POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE 1500 V dc * 50-400 A * NH Style Specifications Voltage Rating Amperage Rating Interrupting Rating Time Constant Material Approvals Environmental 1500 V dc 50, 63, 80, 100, 125, 160, 200, 250, 315, 350, 400 30 kA 2 ms Body: Ceramic End Bells: Copper Alloy UL 248-19 Listed (File: E339112, Vol. 4) IEC 60269-6 RoHS Compliant Part Numbering System SPNH XXX .X X DL Termination* Series Amp Code Blank = solid blade DL = S blade DE = U blade DLMS=S blade w/ Microswitch tab DEMS=U blade w/ Microswitch tab Refer to Amp Code Column in electrical Specifications table Package Quantity X=1 Case Size* Description The SPNH series has been designed to meet the emerging circuit protection needs for 1500 volt photovoltaic systems. These fuses provide full range protection for all potential overcurrent conditions that exist in PV applications. Suitable for PV inverter protection and array combiner applications. Meets UL and IEC photovoltaic standards Compact NH XL sizes Low watt loss design 1500 V dc rating for high efficiency designs Designed to protect against a full range of overcurrents CATALOG NUMBER ORDERING NUMBER 1 1 1 SPNH050 SPNH200 SPNH400 SPNH050.X SPNH200.X SPNH400.XXDLMS 50 200 400 Recommended Accessories 1XL Case Size Fuse Holder: LFNH152001CST Fuse Terminial Covers: LFNH15200FBC Inverters Re-combiner boxes Array/Re-combiner application PV Inverter dc input protection 2XL Case Size Fuse Holder: LFNH154001CST Fuse Terminial Covers: LFNH15400FBC 3L Case Size Fuse Holder: LFNH156301CST Fuse Terminial Covers: LFNH15630FBC Web Resources * PACKAGE QUANTITY *Solid blade option for 1XL case size does not require a case or termination designator for the part number. Applications * * * * SERIES AMP SPNH SPNH SPNH Features/Benefits * * * * * X = 1XL size 2XL = 2XL size 3L = 3L size Download technical documents: Littelfuse.com/spnh Microswitch MSSPNH1500X Look for this logo to indicate products that are used in solar applications. Visit our website Littelfuse.com/solar for the latest updates on approvals, certifications, and new products. Littelfuse.com 1 of 11 (c) 2019 Littelfuse, Inc. Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE REV A B Dimensions Millimeters (in) REVISION DESCRIPTION 516546GCP - RELEASE MRY 517431ECP/D - REMOVE DATA SHEET REVISION MRY DATE 10/18/16 6/6/17 Size: 1 XL Size: 1 XL 9.85 [.388] 125 [4.921] 24.00 [0.945] 41.00 [1.614] 51.00 [2.008] 131.2 [5.165] 6.00 [0.236] 51.00 [2.008] 192 [7.559] REV 1 REVISION DESCRIPTION PRELIMINARY DRAWING MRY DATE 9/18/17 Size: 2XL DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK Size: 2 XL 9.85 [.388] 126.00 [4.961] DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATIO OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP MATL SPEC FINISH DRW DATE NTS G UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENS 48.00 BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOL TO BE [1.890] INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 60.00 [2.362] 30.00 [1.181] FINISH GOO SCALE 10/17/2016 MYORK 3RD ANGLE PROJECTION TITLE 1500VDC PHOTOVOLTAIC FUSE OUTLINE 6.00 [0.236] 131.2 [5.165] Littelfuse 60.00 [2.362] (R) 207 [8.150] REV 1 Size: 3L REVISION B CHICAGO, ILLINOIS 60631 DRWG NO. SH OL-SPNH000_ datasheet REVISION DESCRIPTION PRELIMINARY DRAWING MRY DATE 9/18/17 DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK Size: 3 L 9.85 [.388] 126.00 [4.961] DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATIO OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP MATL SPEC FINISH DRW DATE FINISH GOO SCALE 9/18/2017 MYORK NTS G UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENS BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOL TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 73.00 [2.874] 37.00 [1.457] 60.00 [2.362] 3RD ANGLE PROJECTION TITLE 1500VDC SIZE 2XL PHOTOVOLTAIC FUSE OUTLINE Littelfuse (R) CHICAGO, ILLINOIS 60631 6.00 [0.236] 131.2 [5.165] REVISION 1 DRWG NO. SH OL-SPNH000.X datasheet 73.00 [2.874] 207 [8.150] DENOTES CRITICAL CHARACTERISTICS. CPK Littelfuse.com 2 of 11 CP MATL SPEC DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. (c) 2019 Littelfuse, Inc. Rev: 073019 FINISH POWR-GARD(R) Fuse Datasheet REV A B Dimensions Millimeters (in) REVISION DESCRIPTION 518725GCP - RELEASE PER EM2929 M 518848ECP/D - ADD TOLERANCES M DATE 1/16/18 2/16/18 Size: 1XL DE Blade Recommended Torque: 44 Nm* 24.00 [0.945] 126.00 [4.961] 51.00 [2.008] 11.00 [0.433] (2x) 6.00 [0.236] 131.20 [5.165] 51.000 [2.008] 158.40 [6.236] 196.00 [7.717] REV A B REVISION DESCRIPTION 518725GCP - RELEASE PER EM2929 MRY 518848ECP/D - ADD TOLERANCES MRY DATE 1/16/18 2/16/18 DENOTES CRITICAL CHARACTERISTICS. Size: 1XL DL Blade Recommended Torque: 44 Nm* 11.00 [0.433] DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK DENOTES A CHARACTERISTIC THAT PROVIDES AN OF PROCESS PERFORMANCE. PROCEDURE FOR MEA AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP 126.00 [4.961] MATL SPEC 11.00 [0.433] 24.00 [0.945] FINISH DRW SCALE DATE 10/2/2017 MYORK NTS UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETER BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PL TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5 51.00 [2.008] 3RD ANGLE PROJECTION TITLE 1500VDC SIZE 1XL W/ U-BLADE PHOTOVOLTAIC FUS 6.00 [0.236] Littelfuse 131.20 [5.165] 51.00 [2.008] 162.70 [6.406] 196.00 [7.717] REV 1 Size: 2XL DE (R) REVISION B CHICAGO, ILLINOIS 60631 DRWG NO. OL-SPNH REVISION DESCRIPTION PRELIMINARY DRAWING MRY DATE 9/18/17 DENOTES CRITICAL CHARACTERISTICS. Size: 2 XL DE Blade DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK Recommended Torque: 77 Nm* 126 [4.961] DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP MATL SPEC 13.00 [0.512] FINISH DRW NTS GRAM UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSION BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLER TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 60.00 [2.362] 3RD ANGLE PROJECTION TITLE 1500VDC SIZE 1XL W/ S-BLADE PHOTOVOLTAIC FUSE OUTLINE Littelfuse 6.00 (R) CHICAGO, ILLINOIS 60631 131.2 [5.165] FINISH GOOD SCALE 10/2/2017 MYORK 13.00 [0.512] 30.00 [1.181] DATE [0.236] 60.00 [2.362] REVISION B DRWG NO. SHEE OL-SPNH000.XX 164 [6.457] 196 [7.717] DENOTES CRITICAL CHARACTERISTICS. CPK *recommended torque values are for grade 8 steel hardware CP Littelfuse.com 3 of 11 MATL SPEC DRW MYORK DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. (c) 2019 Littelfuse,FINISH Inc. Rev: 073019 DATE 9/18/2017 SCALE NTS FINISH GOOD W GRAM POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE Dimensions Millimeters (in) REV 1 Size: 2XL DL REVISION DESCRIPTION PRELIMINARY DRAWING MRY DATE 9/18/17 Size: 2 XL DL Blade Recommended Torque: 44 Nm* 126 [4.961] 11.00 [0.433] 30.00 [1.181] 60.00 [2.362] 15.00 [0.591] 11.00 [0.433] 131.2 [5.165] 6.00 [0.236] 60.00 [2.362] 165.5 165 [6.516] 196 [7.717] DENOTES CRITICAL CHARACTERISTICS. REV 1 3L DE Size: 3 L Size: DE Blade DENOTES REVISION CPK DIMENSIONS, -MINIMUM CPK VALUE CPK DATE 9/18/17 Recommended Torque: 77 Nm* DESCRIPTION DENOTES APRELIMINARY CHARACTERISTIC THAT DRAWING MRYPROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP MATL SPEC 126 [4.961] FINISH DRW DATE FINISH GOOD WT SCALE 9/18/2017 MYORK B NTS GRAMS/PIECE UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 13.00 [0.512] 3RD ANGLE PROJECTION 73.00 [2.874] 37.00 [1.457] TITLE 1500VDC SIZE 2XLW/ S-BLADE PHOTOVOLTAIC FUSE OUTLINE Littelfuse (R) 13.00 [0.512] 1 DRWG NO. SHEET 1 OF 1 OL-SPNH000.X2XLDL_for datasheet 6.00 [0.236] 131.2 [5.165] 73.00 [2.874] 164 [6.457] 196 [7.717] DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS,REVISION -MINIMUM CPK VALUE DATE DESCRIPTION DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION 9/18/17 PRELIMINARY DRAWING MRY CPK REV 1 Size: 3L DL Size: 3 L DL Blade OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP Recommended Torque: 44 Nm* MATL SPEC 126 [4.961] FINISH DRW DATE B FINISH GOOD WT SCALE 9/18/2017 MYORK NTS GRAMS/PIECE UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 11.00 [0.433] 3RD ANGLE PROJECTION 73.00 [2.874] 37.00 [1.457] TITLE 1500VDC SIZE 3L W/ U-BLADE PHOTOVOLTAIC FUSE OUTLINE Littelfuse (R) REVISION 1 CHICAGO, ILLINOIS 60631 DRWG NO. SHEET 1 OF 1 OL-SPNH000.X3LDE_for datasheet 6.00 [0.236] 11.00 [0.433] 131.2 [5.165] 73.00 [2.874] 165.5 [6.516] 196 [7.717] DENOTES CRITICAL CHARACTERISTICS. CPK *recommended torque values are for grade 8 steel hardware CP Littelfuse.com REVISION CHICAGO, ILLINOIS 60631 4 of 11 DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. MATL SPEC DRW MYORK FINISH (c) 2019 Littelfuse, Inc. DATE 9/18/2017 B Rev: 073019FINISH GOOD WT SCALE NTS GRAMS/PIECE UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING POWR-GARD(R) Fuse Datasheet Dimensions Millimeters (in) REV A REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 M DATE 6/25/18 Size: 1 XL DL Blade w/ Microswitch Tab Recommended Torque: 44 Nm* 11.00 [0.433] 9.85 [0.388] 131.20 [5.165] 11.00 [0.433] 24.00 [0.945] 51.00 [2.008] 126.00 [4.961] 6.00 [0.236] 162.70 [6.406] 51.00 [2.008] 196.00 [7.717] REV A REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 M DATE 6/25/18 Size: 1 XL DE Blade w/ Microswitch Tab DENOTES CRITICAL CHARACTERISTICS. Recommended Torque: 44 Nm* DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK 9.85 [0.388] 131.20 [5.165] DENOTES A CHARACTERISTIC THAT PROVIDES AN I OF PROCESS PERFORMANCE. PROCEDURE FOR MEA AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP 24.00 [0.945] MATL SPEC FINISH DRW SCALE DATE 4/18/2018 MYORK 51.00 [2.008] NTS UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETER BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLA TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5 3RD ANGLE PROJECTION 11.00 [0.433] (2x) TITLE 126.00 [4.961] 6.00 [0.236] 158.40 [6.236] 1500VDC SIZE 1XL W/ S-BLADES PHOTOVOLTAIC FUSE W/ INTERFACE OUTLINE Littelfuse (R) 51.00 [2.008] CHICAGO, ILLINOIS 60631 REVISION A DRWG NO. OL-SPNH0 196.00 [7.717] REV A Size: 2 XL DL Blade w/ Microswitch Tab REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 MRY DATE 6/25/18 DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK Recommended Torque: 44 Nm* DENOTES A CHARACTERISTIC THAT PROVIDES AN I OF PROCESS PERFORMANCE. PROCEDURE FOR MEA AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. 131.20 [5.165] 9.85 [0.388] 11.00 [0.433] 30.00 [1.181] CP MATL SPEC DRW FINISH SCALE DATE 4/18/2018 MYORK NTS UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETER BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLA TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5 60.00 [2.362] 3RD ANGLE PROJECTION TITLE 1500VDC SIZE 1XL W/ U-BLADES PHOTOVOLTAIC FUSE W/ INTERFACE OUTLINE 11.00 [0.433] Littelfuse 126.00 [4.961] 60.00 [2.362] 6.00 [0.236] CHICAGO, ILLINOIS 60631 (R) REVISION A DRWG NO. OL-SPNH0 165.50 [6.516] 196.00 [7.717] *recommended torque values are for grade 8 steel hardware DENOTES CRITICAL CHARACTERISTICS. Littelfuse.com 5 of 11 CPK DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE (c)DENOTES 2019ALittelfuse, Inc. CHARACTERISTIC THAT PROVIDES AN INDICATIO Rev: 073019 OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE POWR-GARD(R) Fuse Datasheet Dimensions Millimeters (in) REV A REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 M DATE 6/25/18 Size: 2 XL DE Blade w/ Microswitch Tab Recommended Torque: 77 Nm* 131.20 [5.165] 9.85 [0.388] 30.00 [1.181] 60.00 [2.362] 13.00 [0.512] (2x) 126.00 [4.961] 6.00 [0.236] 60.00 [2.362] 164.00 [6.457] 196.00 [7.717] REV A Size: 3 L DL Blade w/ Microswitch Tab REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 M DATE 6/25/18 Recommended Torque: 44 Nm* DENOTES CRITICAL CHARACTERISTICS. 9.85 [0.388] 131.20 [5.165] DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK DENOTES A CHARACTERISTIC THAT PROVIDES AN I OF PROCESS PERFORMANCE. PROCEDURE FOR MEA AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. 37.00 [1.457] 11.00 [0.433] CP MATL SPEC FINISH DRW SCALE DATE 4/18/2018 MYORK 73.00 [2.874] NTS UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETER BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLA TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5 3RD ANGLE PROJECTION 11.00 [0.433] TITLE 6.00 [0.236] 126.00 [4.961] 1500VDC SIZE 2XL W/ U-BLADE PHOTOVOLTAIC FUSE W/ INTERFACE OUTLINE Littelfuse (R) 73.00 [2.874] 165.50 [6.516] REVISION A CHICAGO, ILLINOIS 60631 DRWG NO. OL-SPNH. 196.00 [7.717] REV A Size: 3 L DE Blade w/ Microswitch Tab DATE 6/25/18 DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK Recommended Torque: 77 Nm* DENOTES A CHARACTERISTIC THAT PROVIDES AN I OF PROCESS PERFORMANCE. PROCEDURE FOR MEA AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. 131.20 [5.165] 9.85 [0.388] REVISION DESCRIPTION 519469GCP - RELEASE PER EM3026 M DENOTES CRITICAL CHARACTERISTICS. CP MATL SPEC 37.00 [1.457] FINISH DRW SCALE DATE 4/18/2018 MYORK NTS UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETER BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLA TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5 3RD ANGLE PROJECTION 73.00 [2.874] TITLE 1500VDC SIZE 3L W/ S-BLADE PHOTOVOLTAIC FUSE W/ INTERFACE OUTLINE 13.00 [0.512] (2x) Littelfuse (R) CHICAGO, ILLINOIS 60631 6.00 [0.236] 126.00 [4.961] 164.00 [6.457] 196.00 [7.717] A DRWG NO. OL-SPNH 73.00 [2.874] *recommended torque values are for grade 8 steel hardware Littelfuse.com REVISION 6 of 11 DENOTES CRITICAL CHARACTERISTICS. CPK DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE DENOTES A CHARACTERISTIC THAT PROVIDES AN I OF PROCESS PERFORMANCE. PROCEDURE FOR MEAS AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO (c) 2019 Littelfuse, Inc. CP Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE Electrical Specifications VOLTAGE RATING INTERRUPTING RATING DC DC 50 1500 30 kA 3.95 800 3,500 14 6 63 1500 30 kA 2.96 1,500 6,000 14 6.2 AMPERAGE RATING NOM COLD RESISTANCE (m) MELTING I 2 t (30 kA) (1500 Vdc) TOTAL CLEARING WATTS LOSS AT 100% I2T (A2s) 30 kA RATED CURRENT (W) (1500 Vdc) WATTS LOSS AT 70% RATED CURRENT (W) 80 1500 30 kA 2.36 5,000 15,000 16 7 100 1500 30 kA 1.47 10,000 26,000 19 8.3 125 1500 30 kA 1.07 15,000 37,000 22 9.7 13.2 160 1500 30 kA 0.85 19,000 48,000 30 200 1500 30 kA 0.63 22,000 75,000 32.5 13.7 200 1500 30 kA 0.66 42,000 75,000 36 15.9 250 1500 30 kA 0.51 73,000 132,000 44 19.3 315 1500 30 kA 350 1500 30 kA 0.33 75,000 350,000 61 23.7 400 1500 30 kA 0.28 85,000 450,000 67 26.8 Littelfuse.com SIZE 1 XL 2 XL CONSULT FACTORY 7 of 11 3L (c) 2019 Littelfuse, Inc. Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE SOLID BLADE 2XL 3L 1XL DL BLADE (S) 2XL 3L 1XL DE BLADE (U) 2XL 3L Littelfuse.com MICROSWITCH COMPATIBLE UPC 07945804294 SPNH050 SPNH050.X 07945804294 * SPNH063.X 07945804295 SPNH063 SPNH063.X 07945804295 * SPNH080.X 07945804319 SPNH080 SPNH080.X 07945804319 * SPNH100 SPNH100.X 07945804359 SPNH0100 SPNH0100.X 07945804359 * SPNH125 SPNH125.X 07945804433 SPNH0125 SPNH0125.X 07945804433 * SPNH160 SPNH160.X 07945804443 SPNH0160 SPNH0160.X 07945804443 * SPNH200 SPNH200.X 07945804552 SPNH0200 SPNH0200.X 07945804552 * SPNH200-2XL SPNH200.X2XL 07945819771 SPNH0200-2XL SPNH200.X2XL 07945819771 * SPNH250-2XL SPNH250.X2XL 07945819772 SPNH0250-2XL SPNH250.X2XL 07945819772 * 315 SPNH315-3L SPNH315.X3L 07945821115 SPNH0315-3L SPNH315.X3L 07945821115 * 350 SPNH350-3L SPNH350.X3L 07945821116 SPNH0350-3L SPNH350.X3L 07945821116 * SPNH400-3L SPNH400.X3L 07945821117 SPNH0400-3L SPNH400.X3L 07945821117 * SPNH050-DL SPNH050.XXDL 07945819843 SPNH050-DLMS SPNH050.XXDLMS 07945823539 * SPNH063-DL SPNH063.XXDL 07945819844 SPNH063-DLMS SPNH063.XXDLMS 07945823539 * ORDERING NUMBER UPC 050 SPNH050 SPNH050.X 63 A 063 SPNH063 80 A 080 SPNH080 100 A 100 125 A 125 160 A 160 200 A 200 200 A 200 250 A 250 315 A 350 A 400 A 400 50 A 050 63 A 063 50 A 1XL MICROSWITCH COMPATIBLE ORDERING NUMBER CATALOG NUMBER AMPERAGE RATING AGENCY APPROVALS MICROSWITCH COMPATIBLE CATALOG NUMBER AMP CODE CONTACT CASE SIZE Ordering Information UL 80 A 080 SPNH080-DL SPNH080.XXDL 07945819845 SPNH080-DLMS SPNH080.XXDLMS 07945823543 * 100 A 100 SPNH100-DL SPNH100.XXDL 07945819846 SPNH0100-DLMS SPNH0100.XXDLMS 07945823545 * 125 A 125 SPNH125-DL SPNH125.XXDL 07945819847 SPNH0100-DLMS SPNH0125.XXDLMS 07945823547 * 160 A 160 SPNH160-DL SPNH160.XXDL 07945819848 SPNH0160-DLMS SPNH0160.XXDLMS 07945823549 * 200 A 200 SPNH200-DL SPNH200.XXDL 07945819849 SPNH0200-DLMS SPNH0200.XXDLMS 07945823553 * 200 A 200 SPNH200-2XLDL SPNH200.X2XLDL 07945819850 SPNH0200-2XLDLMS SPNH0200.X2XLDLMS 07945823551 * 250 A 250 SPNH250-2XLDL SPNH250.X2XLDL 07945819851 SPNH0250-2XLDLMS SPNH0250.X2XLDLMS 07945823555 * 315 A 315 SPNH315-3LDL SPNH315.X3LDL 07945821118 SPNH0315-3LDLMS SPNH0315.X3LDLMS 07945823557 * 350 A 350 SPNH350-3LDL SPNH350.X3LDL 07945821119 SPNH0350-3LDLMS SPNH0350.X3LDLMS 07945823559 * 400 A 400 SPNH400-3LDL SPNH400.X3LDL 07945821120 SPNH0400-3LDLMS SPNH0400.X3LDLMS 07945823561 * 50 A 050 SPNH050-DE SPNH050.XXDE 07945819852 SPNH050-DEMS SPNH050.XXDEMS 07945823538 * 63 A 063 SPNH063-DE SPNH063.XXDE 07945819853 SPNH063-DEMS SPNH063.XXDEMS 07945823540 * 80 A 080 SPNH080-DE SPNH080.XXDE 07945819854 SPNH080-DEMS SPNH080.XXDEMS 07945823542 * 100 A 100 SPNH100-DE SPNH100.XXDE 07945819855 SPNH0100-DEMS SPNH0100.XXDEMS 07945823544 * 125 A 125 SPNH125-DE SPNH125.XXDE 07945819856 SPNH0125-DEMS SPNH0125.XXDEMS 07945823546 * 160 A 160 SPNH160-DE SPNH160.XXDE 07945819857 SPNH0160-DEMS SPNH0160.XXDEMS 07945823548 * 200 A 200 SPNH200-DE SPNH200.XXDE 07945819858 SPNH0200-DEMS SPNH0200.XXDEMS 07945823552 * 200 A 200 SPNH200-2XLDE SPNH200.X2XLDE 07945819859 SPNH0200-2XLDEMS SPNH0200.X2XLDEMS 07945823550 * 250 A 250 SPNH250-2XLDE SPNH250.X2XLDE 07945819860 SPNH0250-2XLDEMS SPNH0250.X2XLDEMS 07945823554 * 315 A 315 SPNH315-3LDE SPNH315.X3LDE 07945821121 SPNH0315-3LDEMS SPNH0315.X3LDEMS 07945823556 * 350 A 350 SPNH350-3LDE SPNH350.X3LDE 07945821122 SPNH0350-3LDEMS SPNH0350.X3LDEMS 07945823558 * 400 A 400 SPNH400-3LDE SPNH400.X3LDE 07945821123 SPNH0400-3LDEMS SPNH0400.X3LDEMS 07945823560 * 8 of 11 (c) 2019 Littelfuse, Inc. Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE Temperature Rerating Curve (Temperature of Air Immediately Surrounding Fuse) PERCENT OF UPRATING 40% 20% SPNH 0 0 PERCEN NTOFDOWNRATING 20% 40% 30C 22F 10C 14F 10C 50F 30C 86F 50C 122F 70C 158F 90C 194F AMBIENT TEMPERATURE Littelfuse.com 9 of 11 (c) 2019 Littelfuse, Inc. Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE Time Current Curve 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 10000 9000 8000 7000 6000 5000 4000 - 50A 10000 9000 8000 7000 6000 5000 4000 3000 - 63A 3000 2000 - 80A 2000 MELTING(PREARCING)TIMEINSECONDS - 100A 1000 900 800 700 600 500 400 - 125A 300 - 250A 300 200 - 315A 200 1000 900 800 700 600 500 400 - 160A - 200A - 350A 100 90 80 70 60 50 40 100 90 80 70 60 50 40 - 400A 30 30 20 20 10 9 8 7 6 5 4 10 9 8 7 6 5 4 3 3 2 2 1 0.9 0.8 0.7 0.6 0.5 0.4 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.3 0.2 0.2 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.1 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.03 0.02 0.02 0.01 0.01 100000 90000 80000 70000 60000 50000 40000 30000 20000 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 900 800 700 600 500 400 300 200 100 90 80 70 60 50 40 30 20 10 PROSPECTIVER.M.SCURRENTINAMPERE TEST VOLTAGE: TIME CONSTANT/POWER FACTOR: SPNH 50A - 400A BASIS FOR DATA: Littelfuse.com FUSE CATALOG NUMBER: 10 of 11 LITTELFUSE,INC. CHICAGO,IL.USA DRAWN BY: LLL 09/20/2017 DATE: A REVISION: (c) 2019 Littelfuse, Inc. Rev: 073019 POWR-GARD(R) Fuse Datasheet SPNH SERIES SOLAR FUSE REVISION Microswitch MSSPNH1500X REV DATE DESCRIPTION A 6/25/18 519539GCP - RELEASE PER EM3023 MRY Dimensions Millimeters (in) 51.00 [2.008] 31.90 [1.256] NOTES: RATED CURRENT: ~5A RATED VOLTAGE: ~125V-~250V DENOTES CRITICAL CHARACTERISTICS. DENOTES CPK DIMENSIONS, -MINIMUM CPK VALUE CPK DENOTES A CHARACTERISTIC THAT PROVIDES AN INDICATION OF PROCESS PERFORMANCE. PROCEDURE FOR MEASUREMENT AND TRACKING TO BE DEFINED IN LITTELFUSE INSPECTION INSTRUCTIONS. DENOTES CP DIMENSIONS, -MINIMUM CP VALUE MUST BE WITHIN THE DIMENSIONAL LIMITATIONS SHOWN ON DRAWING AND INITIALLY LOCATED TO ALLOW FOR MAXIMUM TOOL LIFE. CP MATL SPEC FINISH DRW SCALE DATE myork 4/24/2018 B FINISH GOOD WT NTS GRAMS/PIECE UNLESS OTHERWISE SPECIFIED, DIMENSIONS ARE IN MILLIMETERS, DIMENSIONS IN BRACKETS [ ] ARE INCHES DIMENSIONING AND DO NOT INCLUDE PLATING. TOLERANCING TO BE INTERPRETED IN ACCORDANCE WITH ANSI Y14.5M-1994 3RD ANGLE PROJECTION TITLE SPNH MICROSWITCH OUTLINE Disclaimer Notice - Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer. Littelfuse 11 of 11 (R) Littelfuse.com CHICAGO, ILLINOIS 60631 REVISION A DRWG NO. SHEET 1 OF 1 OL-MSSPNH1500 (c) 2019 Littelfuse, Inc. Rev: 073019