Circuit Protection Parts - Industrial and Automation Parts Catalog

Industrial Part Sphere is an all-inclusive purchasing platform for industrial and automation parts. Our inventory comprises a diverse selection of product categories, one of which is Circuit Protection. Within this category are industrial parts such as FAZ-XAA-C12-110V, FAZ-C63-1-NA-SP, HCTR4, JM60400-1CR-3, ECNR35 and many others, all of which are available with short lead times and competitive prices. Any parts not in our inventory can be sourced and shipped to you via our international supply chain network that spans North America and Europe.

Industrial Part Sphere specializes in leveraging our buying power to secure low prices and fast shipping times on every part that we sell. To begin the purchasing process instantly for Circuit Protection, submit an RFQ today. We are an AS9120B, ISO 9001:2015, and FAA AC 00-56B accredited business, as well as the only independent distributor with a strict no China sourcing pledge, ensuring that each part you purchase from us is of the highest quality.

Manufacturer's List for Circuit Protection

Eaton Edison Bussmann
Socomec Automationdirect Fuji Electric
Gladiator Bryant

Browse the List of Circuit Protection Products

Part No Manufacturer Description QTY RFQ
FAZ-XAA-C12-110V eaton eaton shunt trip, 12-110 vac/12-60 vdc coil voltage. for use with eaton faz series supplementary protectors. 1466 RFQ
FAZ-C63-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 63a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1187 RFQ
HCTR4 edison edison fuse, hctr series, class cc, current-limiting, time-delay, 4a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 1481 RFQ
JM60400-1CR-3 bussmann bussmann, accepts j fuses, 400a, 600v, 3-pole, 4 awg-600 mcm copper or aluminum, box lug, panel mount. 2342 RFQ
ECNR35 edison edison fuse, ecnr series, class rk5, current-limiting, time-delay, 35a, 250 vac, ferrule. package of 10. feeder/branch protection applications. 2667 RFQ
FAZ-B6-1-SP eaton eaton miniature supplementary protector, 6a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1996 RFQ
FAZ-C30-2-NA-L eaton eaton miniature circuit breaker, current-limiting, 30a, 240 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1893 RFQ
TJN20 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 20a, 300 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 2780 RFQ
HCTR5 edison edison fuse, hctr series, class cc, current-limiting, time-delay, 5a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 2416 RFQ
38513038 socomec socomec fuserbloc series rotary disconnect switch, fusible, class j, load break capable, 3-pole, 600 vac/250 vdc, 400a, 200ka sccr, panel mount, ul 98 rated, front or side operated, accepts 10 x 10mm size shaft. 2279 RFQ
FAZ-C13-2-NA eaton eaton miniature circuit breaker, current-limiting, 13a, 480y / 277 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1678 RFQ
3TA150F6K eaton eaton multi-wire box type wiring lug, load mount, 6 openings, #14-6 awg copper only. package of 3. for use with f frame (3p series) molded case circuit breakers. mounting hardware and insulators included. 1909 RFQ
K3P-250-AUX automationdirect automationdirect molded case circuit breaker, 250a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, k frame, panel mount. line and load lug terminals and factory installed auxiliary contact included. 1942 RFQ
TJN25 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 25a, 300 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 1667 RFQ
JHL400 edison edison drive fuse, jhl series, class j, current-limiting, high speed, 400a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1825 RFQ
BW125JAGU-3P030SB fuji electric fuji electric molded case circuit breaker, bw125 series, 30a, 600 vac / 250 vdc, 3-pole, thermal magnetic, 30ka sccr, 125a frame, panel mount. line and load lug terminals and terminal covers included. 1371 RFQ
FAZ-B2-3 eaton eaton miniature supplementary protector, 2a, 480y / 277 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1923 RFQ
GMCBU-1B-10 gladiator gladiator miniature circuit breaker, 10a, 277 vac/60 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1957 RFQ
GMCB-2C-16 gladiator gladiator miniature supplementary protector, 16a, 480y/277 vac/125 vdc, 2-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2251 RFQ
JHL600 edison edison drive fuse, jhl series, class j, current-limiting, high speed, 600a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1738 RFQ
GMCBU-2D-50 gladiator gladiator miniature circuit breaker, 50a, 240 vac/125 vdc, 2-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2128 RFQ
BW9V0JA fuji electric fuji electric handle, pistol, black, external front mount, 2-position, lockable in off only, defeatable, ip54. for use with fuji electric bw630 and bw800 series mccbs. 0.4in shaft and operator included. 1536 RFQ
FAZ-D13-3-NA eaton eaton miniature circuit breaker, current-limiting, 13a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 1697 RFQ
ABC10 bussmann bussmann fuse, abc series, small dimension, fast-acting, 10a, 250 vac, ceramic tube. package of 5. supplemental, electronic protection applications. manufacturer part number: abc-10-r. 1484 RFQ
ABC6 bussmann bussmann fuse, abc series, small dimension, fast-acting, 6a, 250 vac, ceramic tube. package of 5. supplemental, electronic protection applications. manufacturer part number: abc-6-r. 1439 RFQ
FAZ-B3-3-NA-L eaton eaton miniature circuit breaker, current-limiting, 3a, 240 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2815 RFQ
GMCBU-2B-50 gladiator gladiator miniature circuit breaker, 50a, 240 vac/125 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2539 RFQ
CVRI-J-60100-M-2 bussmann bussmann fuse block cover, with indicator. package of 2. for use with 600v 100a class j modular fuse blocks. 2872 RFQ
GMCB-3B-15 gladiator gladiator miniature supplementary protector, 15a, 480y/277 vac/125 vdc, 3-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1565 RFQ
FAZ-B20-3-NA eaton eaton miniature circuit breaker, current-limiting, 20a, 480y / 277 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 2532 RFQ
DIV 0 socomec socomec handle, pistol, s3 type, red/yellow, external front mount, 3-position, lockable in i-off-ii, defeatable. for use with sircover transfer switch bodies in nema 4/4x enclosures. 1503 RFQ
GMC10 bussmann bussmann fuse, gmc series, small dimension, medium time-delay, 10a, 125 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: gmc-10a-r. 2130 RFQ
FAZ-D3-2-NA eaton eaton miniature circuit breaker, current-limiting, 3a, 480y / 277 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1312 RFQ
G3P-100-STDC automationdirect automationdirect molded case circuit breaker, 100a, 480 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 22ka sccr, g frame, panel mount. line and load lug terminals and factory installed 24 vdc shunt trip included. 1594 RFQ
FAZ-C7-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 7a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1371 RFQ
JDL80 edison edison fuse, jdl series, class j, current-limiting, time-delay, 80a, 600 vac, knife blade. package of 5. feeder/branch protection applications. 2154 RFQ
MDA12 bussmann bussmann fuse, mda series, small dimension, time-delay, 12a, 250 vac, ceramic tube. package of 5. supplemental, electronic protection applications. manufacturer part number: mda-12-r. 1170 RFQ
FAZ-C40-1-SP eaton eaton miniature supplementary protector, 40a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 5ka sccr, 35mm din rail mount. 1778 RFQ
L3P-400-STDC automationdirect automationdirect molded case circuit breaker, 400a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, l frame, panel mount. line and load lug terminals and factory installed 24 vdc shunt trip included. 2646 RFQ
FAZ-B32-2 eaton eaton miniature supplementary protector, 32a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2679 RFQ
GMA1-6 bussmann bussmann fuse, gma series, small dimension, fast-acting, 1.6a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: gma-1.6a-r. 1269 RFQ
ZEK35-UL eaton eaton box type wiring lug, 80a, 480 vac, 1 openings, #14-2 awg copper only. package of 3. for use with zsvul series busbars. 2541 RFQ
MDL1-5 bussmann bussmann fuse, mdl series, small dimension, time-delay, 1.5a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: mdl-1-1/2-r. 2326 RFQ
HCLR9 edison edison fuse, hclr series, class cc, current-limiting, fast-acting, 9a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 1002 RFQ
GMCBU-1D-3 gladiator gladiator miniature circuit breaker, 3a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2460 RFQ
FAZ-C7-1-SP eaton eaton miniature supplementary protector, 7a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1318 RFQ
F3P-090 automationdirect automationdirect molded case circuit breaker, 90a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, f frame, panel mount. line and load lug terminals included. 2531 RFQ
GMCBU-1D-20 gladiator gladiator miniature circuit breaker, 20a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2191 RFQ
FAZ-C6-3-NA eaton eaton miniature circuit breaker, current-limiting, 6a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1212 RFQ
GMCBU-1B-15 gladiator gladiator miniature circuit breaker, 15a, 277 vac/60 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2288 RFQ
JDL6 edison edison fuse, jdl series, class j, current-limiting, time-delay, 6a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 2905 RFQ
JM60100-1CR-1 bussmann bussmann, accepts j fuses, 100a, 600v, 1-pole, 14-1/0 awg copper or aluminum, box lug, panel mount. 2976 RFQ
GMCBU-1C-1 gladiator gladiator miniature circuit breaker, 1a, 277 vac/60 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2091 RFQ
FAZ-C30-2 eaton eaton miniature supplementary protector, 30a, 480y / 277 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1231 RFQ
F3P-100 automationdirect automationdirect molded case circuit breaker, 100a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, f frame, panel mount. line and load lug terminals included. 1480 RFQ
38616004 socomec socomec fuserbloc series rotary disconnect switch, fusible, class j, load break capable, 4-pole, 600 vac/250 vdc, 30a, 200ka sccr, din rail or panel mount, ul 98 rated, front or side operated, accepts 10 x 10mm size shaft. 2560 RFQ
K3P-250-STAC automationdirect automationdirect molded case circuit breaker, 250a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, k frame, panel mount. line and load lug terminals and factory installed 120 vac shunt trip included. 1603 RFQ
FAZ-B15-1-SP eaton eaton miniature supplementary protector, 15a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2743 RFQ
CVRI-RH-60200-3 bussmann bussmann fuse block cover, with indicator. package of 3. for use with 600v 200a class r modular fuse blocks. 1262 RFQ
EPWR35MM-1 edison edison box type wiring lug, 115a, 1000 vac/vdc, 1 openings, #10 awg-1/0 copper only. for use with eb3p series busbars. 1898 RFQ
GMCB-2B-6 gladiator gladiator miniature supplementary protector, 6a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1177 RFQ
RM60600-1CR-3 bussmann bussmann, accepts r fuses, 600a, 600v, 3-pole, 2 line/2 load opening(s) per pole, (2) 4 awg-500 mcm copper or aluminum, box lug, panel mount. 2263 RFQ
TJS20 edison edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 20a, 600 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 1856 RFQ
JDL15 edison edison fuse, jdl series, class j, current-limiting, time-delay, 15a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 2155 RFQ
38991120 socomec socomec blown fuse monitor/indicator, 3-pole, 120-260 vac, (1) n.o. and (1) n.c. contact(s), 3a @ 230vac/30vdc, (1) status led, indicator test function controls. (3) removable terminal blocks included. 2763 RFQ
ECNR100 edison edison fuse, ecnr series, class rk5, current-limiting, time-delay, 100a, 250 vac, knife blade. package of 5. feeder/branch protection applications. 1591 RFQ
41503042 socomec socomec sircover series rotary manual transfer switch, 3-pole, 600 vac, 400a, 65ka sccr, panel mount, ul1008 rated, front operated, accepts 15 x 12mm size shaft. 2211 RFQ
ECSR500 edison edison fuse, ecsr series, class rk5, current-limiting, time-delay, 500a, 600 vac, knife blade, feeder/branch protection applications. 1670 RFQ
GMCBU-1D-8 gladiator gladiator miniature circuit breaker, 8a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2788 RFQ
FAZ-B15-2-NA eaton eaton miniature circuit breaker, current-limiting, 15a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 1771 RFQ
TJS100 edison edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 100a, 600 vac, knife blade. package of 5. feeder/branch, semiconductor protection applications. 1118 RFQ
CVRI-RH-25100-1 bussmann bussmann fuse block cover, with indicator. for use with 250v 100a class r modular fuse blocks. 2907 RFQ
S50010-R bussmann bussmann fuse, s500 series, small dimension, fast-acting, 10a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: s500-10-r. 1664 RFQ
FAZ-B8-2-NA eaton eaton miniature circuit breaker, current-limiting, 8a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1174 RFQ
FAZ-B25-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 25a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 1359 RFQ
FAZ-B13-2 eaton eaton miniature supplementary protector, 13a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2344 RFQ
TJN15 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 15a, 300 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 2518 RFQ
6603N bryant bryant neutral bus connector, for use with 664x33d and 664x63d rotary manual motor controllers. 2772 RFQ
GMCB-3B-16 gladiator gladiator miniature supplementary protector, 16a, 480y/277 vac/125 vdc, 3-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1176 RFQ
G3P-030-STAC automationdirect automationdirect molded case circuit breaker, 30a, 480 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 22ka sccr, g frame, panel mount. line and load lug terminals and factory installed 120 vac shunt trip included. 2212 RFQ
MCL-5 edison edison fuse, mcl series, class midget, fast-acting, 0.5a, 600 vac, ferrule. package of 10. supplemental protection applications. manufacturer part number: mcl0.5. 2013 RFQ
L3P-500-UVDC automationdirect automationdirect molded case circuit breaker, 500a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, l frame, panel mount. line and load lug terminals and factory installed 24 vdc undervoltage release included. 2908 RFQ
CVR-RH-60200-3 bussmann bussmann fuse block cover, package of 3. for use with 600v 200a class r modular fuse blocks. 2168 RFQ
LESRK200 edison edison fuse, lesrk series, class rk1, current-limiting, time-delay, 200a, 600 vac, knife blade, feeder/branch protection applications. 2048 RFQ
GMCB-SH110-380VAC gladiator gladiator shunt trip, left side mount, 110-380 vac coil voltage. for use with gladiator gmcb series supplementary protectors. 1608 RFQ
FAZ-B25-1-SP eaton eaton miniature supplementary protector, 25a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2180 RFQ
GMCB-1D-4 gladiator gladiator miniature supplementary protector, 4a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2333 RFQ
FAZ-C0P5-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 0.5a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2015 RFQ
GMCB-1C-30 gladiator gladiator miniature supplementary protector, 30a, 277 vac/60 vdc, 1-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2333 RFQ
ABC20 bussmann bussmann fuse, abc series, small dimension, fast-acting, 20a, 250 vac, ceramic tube. package of 5. supplemental, electronic protection applications. manufacturer part number: abc-20-r. 1241 RFQ
MEQ7 edison edison fuse, meq series, class midget, time-delay, 7a, 500 vac, ferrule. package of 10. supplemental protection applications. 2543 RFQ
TJN50 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 50a, 300 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 1059 RFQ
38993120 socomec socomec blown fuse monitor/indicator, 3-pole, 120-260 vac, (1) n.o. and (1) n.c. contact(s), 3a @ 230vac/30vdc, (3) status leds, reset pushbutton and indicator test function controls. (3) removable terminal blocks included. 1124 RFQ
FAZ-C40-2-NA eaton eaton miniature circuit breaker, current-limiting, 40a, 240 vac / 48 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2064 RFQ
GMCBU-1D-1 gladiator gladiator miniature circuit breaker, 1a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1607 RFQ
JHL40-1 edison edison drive fuse, jhl series, class j, current-limiting, high speed, 40a, 600 vac, ferrule, feeder/branch, semiconductor protection applications. 2867 RFQ
FAZ-B6-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 6a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1046 RFQ
142H6911 socomec socomec handle, pistol, heavy duty metallic hasp, s2 type, black/blue, external right side mount, 2-position, lockable in off only. for use with nema 4/4x enclosures. 2577 RFQ
FAZ-C4-1-NA-L-SP eaton eaton miniature circuit breaker, current-limiting, 4a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2368 RFQ
GMCBU-SH110-380VAC gladiator gladiator shunt trip, left side mount, 110-380 vac coil voltage. for use with gladiator gmcbu series miniature circuit breakers. 2057 RFQ

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