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-D40-1-SP, GMCBU-3D-63, FAZ-D13-2-NA, GMCBU-1C-6, MCL12 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 Gladiator Edison
Bussmann Automationdirect Socomec
Fuji Electric

Browse the List of Circuit Protection Products

Part No Manufacturer Description QTY RFQ
FAZ-D40-1-SP eaton eaton miniature supplementary protector, 40a, 277 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. 2417 RFQ
GMCBU-3D-63 gladiator gladiator miniature circuit breaker, 63a, 240 vac/125 vdc, 3-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2562 RFQ
FAZ-D13-2-NA eaton eaton miniature circuit breaker, current-limiting, 13a, 480y / 277 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 2130 RFQ
GMCBU-1C-6 gladiator gladiator miniature circuit breaker, 6a, 277 vac/60 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1524 RFQ
MCL12 edison edison fuse, mcl series, class midget, fast-acting, 12a, 600 vac, ferrule. package of 10. supplemental protection applications. 1200 RFQ
GMA1-5 bussmann bussmann fuse, gma series, small dimension, fast-acting, 1.5a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: gma-1.5a-r. 1658 RFQ
FAZ-D7-3-NA eaton eaton miniature circuit breaker, current-limiting, 7a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1341 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
FAZ-C32-2-NA-L eaton eaton miniature circuit breaker, current-limiting, 32a, 240 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1845 RFQ
GMCB-3C-63 gladiator gladiator miniature supplementary protector, 63a, 480y/277 vac/125 vdc, 3-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2569 RFQ
BCM603-2PQ bussmann bussmann, accepts cc fuses, 30a, 600v, 2-pole, 18-10 awg copper only, pressure plate with quick-connect terminals, 35mm din rail or panel mount. package of 5. 2955 RFQ
GMCB-2C-4 gladiator gladiator miniature supplementary protector, 4a, 480y/277 vac/125 vdc, 2-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2681 RFQ
FAZ-D13-3-NA-L eaton eaton miniature circuit breaker, current-limiting, 13a, 240 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 2729 RFQ
F3P-200-STDC automationdirect automationdirect molded case circuit breaker, 200a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, f frame, panel mount. line and load lug terminals and factory installed 24 vdc shunt trip included. 2350 RFQ
3999U041 socomec socomec auxiliary contact, left or right side mount, (1) n.o./(1) n.c. contact(s), 10a @ 600 vac/vdc. for use with fuserbloc 30-200a switch bodies. 2674 RFQ
HCTR8 edison edison fuse, hctr series, class cc, current-limiting, time-delay, 8a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 2801 RFQ
GMCBU-3D-15 gladiator gladiator miniature circuit breaker, 15a, 480y/277 vac/125 vdc, 3-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1634 RFQ
FAZ-B1-2-NA eaton eaton miniature circuit breaker, current-limiting, 1a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2713 RFQ
MEN4 edison edison fuse, men series, class midget, time-delay, 4a, 250 vac, ferrule. package of 10. supplemental protection applications. 2109 RFQ
GMCB-2B-8 gladiator gladiator miniature supplementary protector, 8a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2099 RFQ
FAZ-C8-3-NA eaton eaton miniature circuit breaker, current-limiting, 8a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2362 RFQ
JHL125 edison edison drive fuse, jhl series, class j, current-limiting, high speed, 125a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 2805 RFQ
FAZ-C2-2-NA eaton eaton miniature circuit breaker, current-limiting, 2a, 480y / 277 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1434 RFQ
FAZ-D6-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 6a, 277 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1829 RFQ
LCU601 edison edison fuse, lcu series, class l, current-limiting, fast-acting, 601a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1783 RFQ
L3P-500 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 included. 2107 RFQ
39544020 socomec socomec box type wiring lug, line or load mount, 1 openings, #6 awg-300 mcm wire(s). package of 4. for use with sirco and fuserbloc series 200a switch bodies; sircover 100-200a transfer switch bodies. 2053 RFQ
FAZ-C6-1-SP eaton eaton miniature supplementary protector, 6a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2644 RFQ
FAZ-D2-3-NA eaton eaton miniature circuit breaker, current-limiting, 2a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1715 RFQ
G3P-030 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 included. 2068 RFQ
JDL30 edison edison fuse, jdl series, class j, current-limiting, time-delay, 30a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 1944 RFQ
BW9F0HA-15A fuji electric fuji electric handle, flange, 4.9ft/1.5m cable length, black, external front mount, 2-position, lockable in on-off, defeatable, nema 12. for use with fuji electric bw400 series mccbs. mccb terminal covers included. 1679 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
HCTR-5 edison edison fuse, hctr series, class cc, current-limiting, time-delay, 0.5a, 600 vac, ferrule. package of 10. feeder/branch protection applications. manufacturer part number: hctr0.5. 1779 RFQ
FAZ-D20-2 eaton eaton miniature supplementary protector, 20a, 480y / 277 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. 2229 RFQ
FAZ-C1-3-NA eaton eaton miniature circuit breaker, current-limiting, 1a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2705 RFQ
FAZ-B4-1-SP eaton eaton miniature supplementary protector, 4a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1222 RFQ
GMCB-3C-50 gladiator gladiator miniature supplementary protector, 50a, 480y/277 vac/125 vdc, 3-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2841 RFQ
GMCB-2B-40 gladiator gladiator miniature supplementary protector, 40a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1284 RFQ
JM60200-1MW16-1 bussmann bussmann modular power distribution fuse block, multi-wire, accepts j fuses, 200a, 600v, 1-pole, 1 line/6 load opening(s) per pole, box lug, panel mount. 2736 RFQ
EB3P100M57 edison edison busbar, 100a, 600 vac/vdc, 57 -pin, cut to length permitted, connects up to (19) 3-pole edison ehm or ehcc series fuse holders. 1078 RFQ
CVRI-J-60100-M-1 bussmann bussmann fuse block cover, with indicator. for use with 600v 100a class j modular fuse blocks. 1243 RFQ
GMCB-1D-63 gladiator gladiator miniature supplementary protector, 63a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1637 RFQ
TJS15-1 edison edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 15a, 600 vac, ferrule, feeder/branch, semiconductor protection applications. 2259 RFQ
LCU700 edison edison fuse, lcu series, class l, current-limiting, fast-acting, 700a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1421 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
ECSR20 edison edison fuse, ecsr series, class rk5, current-limiting, time-delay, 20a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 1143 RFQ
S5062-5-R bussmann bussmann fuse, s506 series, small dimension, time-delay, 2.5a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: s506-2.5-r. 2571 RFQ
BW250JAGU-3P150SB fuji electric fuji electric molded case circuit breaker, bw250 series, 150a, 600 vac / 250 vdc, 3-pole, thermal magnetic, 30ka sccr, 250a frame, panel mount. line and load lug terminals and terminal covers included. 2553 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
ECSR225 edison edison fuse, ecsr series, class rk5, current-limiting, time-delay, 225a, 600 vac, knife blade, feeder/branch protection applications. 1260 RFQ
FAZ-C30-1-NA-L-SP eaton eaton miniature circuit breaker, current-limiting, 30a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1498 RFQ
FAZ-B15-1-NA-L-SP eaton eaton miniature circuit breaker, current-limiting, 15a, 240 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 2318 RFQ
MDL7 bussmann bussmann fuse, mdl series, small dimension, time-delay, 7a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: mdl-7-r. 2176 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
22990011-UL socomec socomec auxiliary contact, left or right side mount, (1) n.o. pre-break/(1) n.o. contact(s), 10a @ 240 vac. for use with sirco m and sirco m compact 16-100a switch bodies. 2824 RFQ
MDL6-25 bussmann bussmann fuse, mdl series, small dimension, time-delay, 6.25a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: mdl-6-1/4-r. 1159 RFQ
FAZ-C25-3-NA eaton eaton miniature circuit breaker, current-limiting, 25a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 1441 RFQ
FAZ-B30-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 30a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2195 RFQ
AGC6 bussmann bussmann fuse, agc series, small dimension, fast-acting, 6a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: agc-6-r. 2214 RFQ
FAZ-B1-1-SP eaton eaton miniature supplementary protector, 1a, 277 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2882 RFQ
MDL1 bussmann bussmann fuse, mdl series, small dimension, time-delay, 1a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: mdl-1-r. 1288 RFQ
TJN300 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 300a, 300 vac, knife blade, feeder/branch, semiconductor protection applications. 1124 RFQ
F3P-150-AUX automationdirect automationdirect molded case circuit breaker, 150a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, f frame, panel mount. line and load lug terminals and factory installed auxiliary contact included. 2193 RFQ
FAZ-C25-1-NA-L-SP eaton eaton miniature circuit breaker, current-limiting, 25a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 14ka sccr, 35mm din rail mount. 1961 RFQ
FAZ-C30-1-SP eaton eaton miniature supplementary protector, 30a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1941 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
JM60030-2PR bussmann bussmann, accepts j fuses, 30a, 600v, 2-pole, 18-10 awg copper only, screw with pressure plate, 35mm din rail or panel mount. 1402 RFQ
K3P-350-STAC automationdirect automationdirect molded case circuit breaker, 350a, 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. 2106 RFQ
FAZ-D2-1-NA-SP eaton eaton miniature circuit breaker, current-limiting, 2a, 277 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2769 RFQ
GMCBU-2D-8 gladiator gladiator miniature circuit breaker, 8a, 480y/277 vac/125 vdc, 2-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2409 RFQ
L3P-600 automationdirect automationdirect molded case circuit breaker, 600a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, l frame, panel mount. line and load lug terminals included. 2336 RFQ
FAZ-C4-3 eaton eaton miniature supplementary protector, 4a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1790 RFQ
FAZ-B6-3-NA eaton eaton miniature circuit breaker, current-limiting, 6a, 480y / 277 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2818 RFQ
GMCB-2D-25 gladiator gladiator miniature supplementary protector, 25a, 480y/277 vac/125 vdc, 2-pole, d curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 2223 RFQ
TJS35 edison edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 35a, 600 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. 1614 RFQ
HCLR8 edison edison fuse, hclr series, class cc, current-limiting, fast-acting, 8a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 2583 RFQ
22943005 socomec socomec terminal shroud, line or load side, 3-pole. package of 2. for use with sirco m 16-40a switch bodies. 2042 RFQ
TJN175 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 175a, 300 vac, knife blade, feeder/branch, semiconductor protection applications. 2054 RFQ
FAZ-D25-1-SP eaton eaton miniature supplementary protector, 25a, 277 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. 1529 RFQ
LENRK200 edison edison fuse, lenrk series, class rk1, current-limiting, time-delay, 200a, 250 vac, knife blade, feeder/branch protection applications. 1963 RFQ
FAZ-C16-2 eaton eaton miniature supplementary protector, 16a, 480y / 277 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2775 RFQ
BW9V0GA fuji electric fuji electric handle, rotary, black, external front mount, 2-position, lockable in off only, defeatable, ip54. for use with fuji electric bw250 series mccbs. 0.4in shaft and operator included. 1663 RFQ
GMCB-2D-2 gladiator gladiator miniature supplementary protector, 2a, 480y/277 vac/125 vdc, 2-pole, d curve, thermal magnetic, 6ka sccr, 35mm din rail mount. 1446 RFQ
GMCBU-1D-4 gladiator gladiator miniature circuit breaker, 4a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 2496 RFQ
EHCC2DIU-6 edison edison modular fuse holder, with indicator, accepts class cc fuses, 30a, 600v, 2-pole, 18-4 awg copper only, integral pressure plate with separate spade connection, 35mm din rail mount. package of 6. 2448 RFQ
CVRI-RH-60100-2 bussmann bussmann fuse block cover, with indicator. package of 2. for use with 600v 100a class r modular fuse blocks. 2302 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
FAZ-D4-1-NA-L-SP eaton eaton miniature circuit breaker, current-limiting, 4a, 240 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1674 RFQ
HCLR5 edison edison fuse, hclr series, class cc, current-limiting, fast-acting, 5a, 600 vac, ferrule. package of 10. feeder/branch protection applications. 1255 RFQ
AGC5 bussmann bussmann fuse, agc series, small dimension, fast-acting, 5a, 250 vac, glass tube. package of 5. supplemental, electronic protection applications. manufacturer part number: agc-5-r. 2377 RFQ
FAZ-B10-2-NA eaton eaton miniature circuit breaker, current-limiting, 10a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. 1704 RFQ
ECNR30 edison edison fuse, ecnr series, class rk5, current-limiting, time-delay, 30a, 250 vac, ferrule. package of 10. feeder/branch protection applications. 2777 RFQ
JHL70 edison edison drive fuse, jhl series, class j, current-limiting, high speed, 70a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1797 RFQ
FAZ-D0P5-3 eaton eaton miniature supplementary protector, 0.5a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. 1297 RFQ
TJN50-1 edison edison fuse, tjn series, class t, current-limiting, extremely fast-acting, 50a, 300 vac, ferrule, feeder/branch, semiconductor protection applications. 2357 RFQ
LCU650 edison edison fuse, lcu series, class l, current-limiting, fast-acting, 650a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. 1574 RFQ
38612004 socomec socomec fuserbloc series rotary disconnect switch, fusible, class j, load break capable, 2-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. 1051 RFQ
F3P-150-STDC automationdirect automationdirect molded case circuit breaker, 150a, 600 vac / 250 vdc, 3-pole, characteristics, thermal magnetic, 35ka sccr, f frame, panel mount. line and load lug terminals and factory installed 24 vdc shunt trip included. 2777 RFQ
JDL90 edison edison fuse, jdl series, class j, current-limiting, time-delay, 90a, 600 vac, knife blade. package of 5. feeder/branch protection applications. 2637 RFQ

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