Blocks and Holders
www.littelfuse.com | 800-TEC-FUSE © 2009 Littelfuse • POWR-GARD ® Products
Ordering Information*
DIN Releasable Class CC, G and Midget Fuse Block
Littelfuse Class CC, G and Midget fuse blocks have integral
DIN rail mounting capabilities that allow secure mounting
to 35mm “hat” type DIN rails. This new releasable
mechanism allows installation and removal of block
without removing adjacent components on the DIN rail.
Electrical panel builders and machine builders no longer
need to use mounting adapters, saving assembly time
and related costs.
Available in 1, 2 or 3 pole configurations.
Specifications
Voltage Rating: Class CC, Midget: 600V AC/DC
Class G: 480V AC
Ampere Rating: Class CC, Midget: 30 Amperes Max.
Class G: 25-30 Amperes
SCCR Rating: Class CC: 200,000 amperes
Class G: 100,000 amperes
Midget: 10,000 amperes
Terminals: SQ - Screw & Quick Connect (Q.C.)
PQ - Pressure Plate & Screw / Q.C.
C - Box Lug
Clip/Terminals: Tin-plated copper alloy
Screw Terminals: Zinc-plated steel
Box Lug: Tin-plated copper
Molded Base: Black thermoplastic
Molded Latch: Red thermoplastic
Flammability Rating: UL 94V0
Approvals: Class CC, Class G: UL Listed (File E14721)
Midget: UL Recognized (File E14721)
All: CSA Certified (File LR7316)
Standard Features
Spring-free DIN rail mounting mechanism allows for easy •
installation and removal.
20A rated quick-connect terminals accommodate side •
or top connection.
Class CC and G versions ensure branch circuit •
protection compliance.
Finger safe cover (Class CC and Midget) available – SPL001.•
Connector Type Maximum Wire Size
Box Lug #6 CU
Pressure Plate (w/Q.C. Terminal) #10 CU
Screw (w/Q.C. Terminal) #10 CU
1-pole 2-pole 3-pole
Class CC
Box Lug L60030C-1CDINR L60030C-2CDINR L60030C-3CDINR
Pressure plate L60030C-1PQDINR L60030C-2PQDINR L60030C-3PQDINR
Scew terminal L60030C-1SQDINR L60030C-2SQDINR L60030C-3SQDINR
Midget Style
Box Lug L60030M-1CDINR L60030M-2CDINR L60030M-3CDINR
Pressure plate L60030M-1PQDINR L60030M-2PQDINR L60030M-3PQDINR
Scew terminal L60030M-1SQDINR L60030M-2SQDINR L60030M-3SQDINR
Class G
Pressure plate L30030G-1PQDINR L30030G-2PQDINR L30030G-3PQDINR
Scew terminal L30030G-1SQDINR L30030G-2SQDINR L30030G-3SQDINR
Blocks and Holders
www.littelfuse.com | 800-TEC-FUSE © 2009 Littelfuse • POWR-GARD ® Products
35.56
[1.400]
84.97
[3.345]
76.20
[3.000]
4.47
[0.176]
38.10
[1.500]
19.05
[0.750]
8.53
[0.336]
35.56
[1.400]
84.97
[3.345]
76.20
[3.000]
38.10
[1.500]
�
�
5.47
[0.215]
38.10
[1.500]
4.36
[0.172]
3.19
[0.125]
(2) places
5.32
[0.209]
8.64
[0.340]
1-pole 2-pole
Form No. PF542
Dimensions of Class CC, Class G, and Midget Fuse Block
Recommended Fuses
Class CC: CCMR, KLDR, KLKR
Midget: BLF, BLN, BLS, FLA, FLM, FLQ, FLU, KLK, KLKD, KLQ
Class G: SLC 25, SLC 30
Dimensions: mm [in]
L30030G3SQDINR
59.94 [2.360]
76.20 [3.000]
35.56 [1.400]
84.56 [3.329]
(2) PLACES
4.47 [0.176]
(3) PLACES
19.05 [0.750]
(2) PLACES
8.89 [0.350]
(3) PLACES
38.10 [1.500]
UNLATCHED
3-pole
