ATC(R) CIRCUIT BREAKERS Auto, Modified, & Manual Reset SPECIFICATIONS Single Pole Thermal Type Breakers Rating: 5-30A, 14VDC; 28VDC (Series 223 & 226). Interrupt Rating: 150A @ 14VDC (5-10A versions); 225A @ 14VDC (15A version); 300A @ 14VDC (20A version); 450A @ 14VDC (25-30A versions). Operating Temperature Rating: -40F (-40C) to 185F (85C). Storage Temperature Rating: -40F (-40C) to 260F (125C). Materials: UL-Rated 94V-0 thermoplastic housing with gold metal cover (Type I) or silver metal cover (Type II & III). Marking: Standard marking includes amp/volt ratings, part number, and date code. Type III reset buttons are color-coded to amperage ratings. Push-to-trip option is available on manual reset version. OCR marking is available. Termination: Compatible with 280 Type or ATC(R) fuse blocks. Compliances: SAE J553. (Dims. shown are for reference only. Consult factory for latest prints.) RESET BUTTON (Series 223/226) Terminal Options ATC(R) Circuit Breaker Puller Part Number 32003 TRIP LEVER (Series 226) 3.81REF [0.150] 2 0 7.32 REF [0.288] 1.88 REF [ 0.074 ] 3.88REF [0.153 ] ATC FUSE Dimensions Bussmann(R) SERIES 22X ATC(R) CIRCUIT BREAKERS 10.88 REF [ 0.428 ] 10.28REF [ 0.405 ] 27.54REF [1.084] 3 4 7.88 REF [ 0.310 ] 14.50 REF [0.571] 19.00 REF [0.748] 12.91REF [ 0.508 ] 14.28 REF [ 0.562 ] 0.80REF [0.032] 3.00REF [0.118] 3.80REF [0.150] 6.35REF [0.250] See page 27 for more information. TEMPERATURE DERATING CURVES 150 Maximum % Hold Current 100 Time in Seconds 200 10 1 100 50 200% 300% 400% 500% 0 600% -50 % of Rated Current -25 0 25 50 AMBIENT TEMPERATURE IN DEGREES C 75 100 PART NUMBERING SYSTEM Series Rating 2 2 221 - Type I, 14VDC 222 - Type II, 14VDC 223 - Type III, 28VDC 226 - Type III w/Push-to-trip option, 28VDC Consult factory for terminal option availability. - 05 _ amps [LT. Brown (Tan)]* 75 - 7.5 amps [Brown]* 10 - 10 amps [Red]* 15 - 15 amps [Blue]* 20 - 20 amps [Yellow]* 25 - 25 amps [White]* 30 - 30 amps [Green]* Terminal Marking 0 - ATC Fuse, 4mm Insertion Depth 2 - 8.1mm Centerline 280 (MINI) 3 - ATC(R) Fuse, Delphi Packard Autofuse Block (e.g. 12004943) 4 - ATC(R) Fuse, Blocks with Raised Shrouds, 6.4mm Insertion Depth 00 - Std. Marking (Consult factory for special marking options) (R) ATC(R) TERMINAL CIRCUIT PROTECTION TRIP TIME VS. PERCENT OF RATED CURRENT 1000 0.1 100% ATC CB 5.24 REF [.206 ] 6.28 REF [ 0.247 ] *Reset Button Color (223 & 226 only). Cooper Bussmann Transportation Products * Phone: 1-888-867-8194 * Website: http://www.coopertp.com 23