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 ECSR50, MEQ15, EDCC3, MEN7, 39542040 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.
| Disconnect Switches | Fuses and Fuse Holders | UL 1008 Rated Manual |
| UL 1077 Supplementar | UL 489 Miniature Cir | UL 489 Rated Molded |
| UL 508 Rated Manual |
| Edison | Socomec | Eaton |
| Bussmann | Gladiator | Fuji Electric |
| Dinnector | Automationdirect |
| Part No | Manufacturer | Description | QTY | RFQ |
|---|---|---|---|---|
| ECSR50 | edison | edison fuse, ecsr series, class rk5, current-limiting, time-delay, 50a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 1119 | RFQ |
| MEQ15 | edison | edison fuse, meq series, class midget, time-delay, 15a, 500 vac, ferrule. package of 10. supplemental protection applications. | 2550 | RFQ |
| EDCC3 | edison | edison fuse, edcc series, class cc, current-limiting, time-delay, 3a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 1527 | RFQ |
| MEN7 | edison | edison fuse, men series, class midget, time-delay, 7a, 250 vac, ferrule. package of 10. supplemental protection applications. | 2514 | RFQ |
| 39542040 | socomec | socomec box type wiring lug, line or load mount, 1 openings, #4 awg-600 mcm wire(s). package of 2. for use with sircover 260-400a transfer switch bodies. | 1719 | RFQ |
| FAZ-B16-3-NA | eaton | eaton miniature circuit breaker, current-limiting, 16a, 480y / 277 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. | 1845 | RFQ |
| ECNR450 | edison | edison fuse, ecnr series, class rk5, current-limiting, time-delay, 450a, 250 vac, knife blade, feeder/branch protection applications. | 2900 | RFQ |
| RM25030-3SR | bussmann | bussmann, accepts r fuses, 30a, 250v, 3-pole, 18-10 awg copper only, screw with pressure plate, 35mm din rail or panel mount. | 2433 | RFQ |
| HCLR2 | edison | edison fuse, hclr series, class cc, current-limiting, fast-acting, 2a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 1823 | RFQ |
| JHL80 | edison | edison drive fuse, jhl series, class j, current-limiting, high speed, 80a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. | 2914 | RFQ |
| HCTR3-5 | edison | edison fuse, hctr series, class cc, current-limiting, time-delay, 3.5a, 600 vac, ferrule. package of 10. feeder/branch protection applications. manufacturer part number: hctr3.5. | 1677 | RFQ |
| FAZ-B4-2-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 4a, 240 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2129 | RFQ |
| GMCB-2C-25 | gladiator | gladiator miniature supplementary protector, 25a, 480y/277 vac/125 vdc, 2-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2609 | RFQ |
| GMCB-1B-63 | gladiator | gladiator miniature supplementary protector, 63a, 277 vac/60 vdc, 1-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2111 | RFQ |
| GMCBU-1C-3 | gladiator | gladiator miniature circuit breaker, 3a, 277 vac/60 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1510 | RFQ |
| EDCC10 | edison | edison fuse, edcc series, class cc, current-limiting, time-delay, 10a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 2154 | RFQ |
| GMCB-2B-3 | gladiator | gladiator miniature supplementary protector, 3a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2080 | RFQ |
| CVRI-RH-25200-1 | bussmann | bussmann fuse block cover, with indicator. for use with 250v 200a class r modular fuse blocks. | 2058 | RFQ |
| 39544040 | socomec | socomec box type wiring lug, line or load mount, 1 openings, #4 awg-600 mcm wire(s). package of 4. for use with sircover 260-400a transfer switch bodies. | 1649 | RFQ |
| FAZ-B63-1-NA-SP | eaton | eaton miniature circuit breaker, current-limiting, 63a, 240 vac / 48 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1215 | RFQ |
| 22011006 | socomec | socomec fourth pole module, 600 vac, 60a, load break capable, 100ka sccr, ul 98 rated. for use with sirco m compact 60a switch body. | 1085 | RFQ |
| GMCBU-2B-25 | gladiator | gladiator miniature circuit breaker, 25a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1036 | 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 |
| 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 |
| 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 |
| GMCB-1D-8 | gladiator | gladiator miniature supplementary protector, 8a, 277 vac/60 vdc, 1-pole, d curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 1779 | 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 |
| JHL2 | edison | edison drive fuse, jhl series, class j, current-limiting, high speed, 2a, 600 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. | 2779 | RFQ |
| JHL17P5 | edison | edison drive fuse, jhl series, class j, current-limiting, high speed, 17.5a, 600 vac, ferrule. package of 10. feeder/branch, semiconductor protection applications. manufacturer part number: jhl17.5. | 2833 | RFQ |
| FAZ-D10-2 | eaton | eaton miniature supplementary protector, 10a, 480y / 277 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. | 2958 | RFQ |
| GMCBU-1B-5 | gladiator | gladiator miniature circuit breaker, 5a, 277 vac/60 vdc, 1-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2553 | 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 |
| 22009011 | socomec | socomec ground pole module, 600 vac, ul 98 rated. for use with sirco m compact 30-100a switch bodies. | 1907 | RFQ |
| JDL1 | edison | edison fuse, jdl series, class j, current-limiting, time-delay, 1a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 1708 | RFQ |
| EDCC12 | edison | edison fuse, edcc series, class cc, current-limiting, time-delay, 12a, 600 vac, ferrule. package of 10. feeder/branch protection applications. | 1199 | RFQ |
| 37299992 | socomec | socomec cable, 3ft length. for use with operating mechanism 37299903. | 1398 | 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 |
| GMCB-3C-10 | gladiator | gladiator miniature supplementary protector, 10a, 480y/277 vac/125 vdc, 3-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 1299 | RFQ |
| 141D2911 | socomec | socomec handle, pistol, heavy duty metallic hasp, s1 type, black/blue, external front mount, 2-position, lockable in off only, defeatable. for use with nema 4/4x enclosures. | 1644 | RFQ |
| FAZ-D20-3-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 20a, 240 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 14ka sccr, 35mm din rail mount. | 2112 | RFQ |
| DN-SUPP-3 | dinnector | dinnector mini supplementary protector, with reset, 3a, 250 vac/75 vdc, blade connection, 1-pole, ul 1077 recognized. package of 20. for use with dn-fe2 and dn-fe4 series socket. | 1976 | RFQ |
| JM60400-1MW22-3 | bussmann | bussmann, multi-wire, accepts j fuses, 400a, 600v, 3-pole, 2 line/2 load opening(s) per pole, box lug, panel mount. | 1037 | 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 |
| BW125JAGU-3P075SB | fuji electric | fuji electric molded case circuit breaker, bw125 series, 75a, 600 vac / 250 vdc, 3-pole, thermal magnetic, 30ka sccr, 125a frame, panel mount. line and load lug terminals and terminal covers included. | 2673 | RFQ |
| BW9FHA-R | fuji electric | fuji electric field installable shunt trip, left side mount, 24-48 vac/vdc coil voltage, 19.69in 20awg lead wires. for use with fuji electric bw400, bw630 and bw800 series mccbs. | 1625 | RFQ |
| FAZ-C0P5-3 | eaton | eaton miniature supplementary protector, 0.5a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2699 | RFQ |
| BW9BTHA-L3W | fuji electric | fuji electric terminal shroud, line or load side. package of 2. for use with fuji electric bw400 series mccbs. | 2488 | RFQ |
| 41504026 | socomec | socomec sircover series rotary manual transfer switch, 4-pole, 600 vac, 260a, 65ka sccr, panel mount, ul1008 rated, front operated, accepts 15 x 12mm size shaft. | 2872 | RFQ |
| JHL15-1 | edison | edison drive fuse, jhl series, class j, current-limiting, high speed, 15a, 600 vac, ferrule, feeder/branch, semiconductor protection applications. | 2475 | RFQ |
| MEQ30 | edison | edison fuse, meq series, class midget, time-delay, 30a, 500 vac, ferrule. package of 10. supplemental protection applications. | 2469 | RFQ |
| FAZ-C20-1-NA-L-SP | eaton | eaton miniature circuit breaker, current-limiting, 20a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 14ka sccr, 35mm din rail mount. | 2484 | RFQ |
| EHM3DU | edison | edison modular fuse holder, accepts class midget fuses, 30a, 600v, 3-pole, 18-4 awg copper only, integral pressure plate with separate spade connection, 35mm din rail mount. | 1042 | RFQ |
| CVR-RH-60400-1 | bussmann | bussmann fuse block cover, for use with 600v 400a class r modular fuse blocks. | 1556 | RFQ |
| FAZ-D6-1-NA-L-SP | eaton | eaton miniature circuit breaker, current-limiting, 6a, 240 vac / 48 vdc, 1-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2731 | RFQ |
| GMCB-2B-16 | gladiator | gladiator miniature supplementary protector, 16a, 480y/277 vac/125 vdc, 2-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 1333 | RFQ |
| FAZ-C63-2 | eaton | eaton miniature supplementary protector, 63a, 480y / 277 vac / 96 vdc, 2-pole, c curve, thermal magnetic, 5ka sccr, 35mm din rail mount. | 1806 | RFQ |
| 14011532 | socomec | socomec shaft, 320mm length, 12 x 12mm. for use with s3 type handles. 15mm shaft adapter and shaft alignment guide 14290000 included. | 2347 | RFQ |
| MCL25 | edison | edison fuse, mcl series, class midget, fast-acting, 25a, 600 vac, ferrule. package of 10. supplemental protection applications. | 1793 | RFQ |
| EB1P100M3 | edison | edison busbar, 100a, 600 vac/1000 vdc, 3 -pin, cut to length permitted, connects up to (3) 1-pole edison ehm or ehcc series fuse holders. (2) eecap1p end caps included. | 2582 | 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 |
| CVR-J-60100-M-2 | bussmann | bussmann fuse block cover, package of 2. for use with 600v 100a class j modular fuse blocks. | 2723 | RFQ |
| GMCB-2C-10 | gladiator | gladiator miniature supplementary protector, 10a, 480y/277 vac/125 vdc, 2-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2060 | RFQ |
| GMCB-3C-40 | gladiator | gladiator miniature supplementary protector, 40a, 480y/277 vac/125 vdc, 3-pole, c curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2424 | RFQ |
| MCL10 | edison | edison fuse, mcl series, class midget, fast-acting, 10a, 600 vac, ferrule. package of 10. supplemental protection applications. | 2411 | RFQ |
| DN-SUPP-6-1 | dinnector | dinnector mini supplementary protector, with reset, 6a, 250 vac/75 vdc, blade connection, 1-pole, ul 1077 recognized. for use with dn-fe2 and dn-fe4 series socket. | 2018 | RFQ |
| FAZ-D15-3 | eaton | eaton miniature supplementary protector, 15a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 5ka sccr, 35mm din rail mount. | 1439 | RFQ |
| BMM603-1PQ-1 | bussmann | bussmann, accepts midget fuses, 30a, 600v, 1-pole, 18-10 awg copper only, pressure plate with quick-connect terminals, 35mm din rail or panel mount. | 1638 | RFQ |
| FAZ-B1-2 | eaton | eaton miniature supplementary protector, 1a, 480y / 277 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1683 | RFQ |
| BW250JAGU-3P125SB | fuji electric | fuji electric molded case circuit breaker, bw250 series, 125a, 600 vac / 250 vdc, 3-pole, thermal magnetic, 30ka sccr, 250a frame, panel mount. line and load lug terminals and terminal covers included. | 1247 | RFQ |
| BW9V0CA | fuji electric | fuji electric handle, rotary, black, external front mount, 2-position, lockable in off only, defeatable, ip54. for use with fuji electric bw125 series mccbs. 0.4in shaft and operator included. | 2304 | RFQ |
| 3TA603LDK | eaton | eaton box type wiring lug, replacement, line or load mount, 2 openings, 400 mcm-500 mcm wire(s). package of 3. for use with l-frame models molded case circuit breaker (mccb). (1) 3-pole terminal cover included. | 1000 | RFQ |
| FAZ-D0P5-2-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 0.5a, 240 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2066 | RFQ |
| DN-SUPP-10-1 | dinnector | dinnector mini supplementary protector, with reset, 10a, 250 vac/75 vdc, blade connection, 1-pole, ul 1077 recognized. for use with dn-fe2 and dn-fe4 series socket. | 1391 | RFQ |
| FAZ-C1P5-3-NA | eaton | eaton miniature circuit breaker, current-limiting, 1.5a, 480y / 277 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1841 | RFQ |
| GMCBU-3C-63 | gladiator | gladiator miniature circuit breaker, 63a, 240 vac/125 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2808 | RFQ |
| FAZ-C20-1-SP | eaton | eaton miniature supplementary protector, 20a, 277 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2772 | RFQ |
| RM60030-2SR | bussmann | bussmann, accepts r fuses, 30a, 600v, 2-pole, 18-10 awg copper only, screw with pressure plate, 35mm din rail or panel mount. | 2697 | RFQ |
| ABC8 | bussmann | bussmann fuse, abc series, small dimension, fast-acting, 8a, 250 vac, ceramic tube. package of 5. supplemental, electronic protection applications. manufacturer part number: abc-8-r. | 1874 | RFQ |
| FAZ-B13-3-NA | eaton | eaton miniature circuit breaker, current-limiting, 13a, 480y / 277 vac / 96 vdc, 3-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1792 | RFQ |
| TJS125 | edison | edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 125a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. | 2491 | RFQ |
| FAZ-C7-1-NA-L-SP | eaton | eaton miniature circuit breaker, current-limiting, 7a, 240 vac / 48 vdc, 1-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 1876 | RFQ |
| TJS350 | edison | edison fuse, tjs series, class t, current-limiting, extremely fast-acting, 350a, 600 vac, knife blade, feeder/branch, semiconductor protection applications. | 1883 | RFQ |
| GMCB-3B-10 | gladiator | gladiator miniature supplementary protector, 10a, 480y/277 vac/125 vdc, 3-pole, b curve, thermal magnetic, 6ka sccr, 35mm din rail mount. | 2466 | RFQ |
| 142G2111 | socomec | socomec handle, pistol, s2 type, red/yellow, external front mount, 2-position, lockable in off only, defeatable. for use with nema 1/3r/12 enclosures. | 1014 | RFQ |
| JM60400-1MW22-1 | bussmann | bussmann, multi-wire, accepts j fuses, 400a, 600v, 1-pole, 2 line/2 load opening(s) per pole, box lug, panel mount. | 2853 | RFQ |
| CVRI-RH-60400-3 | bussmann | bussmann fuse block cover, with indicator. package of 3. for use with 600v 400a class r modular fuse blocks. | 2870 | RFQ |
| RM25060-1CR | bussmann | bussmann, accepts r fuses, 60a, 250v, 1-pole, 14-2 awg copper or 8-2 awg aluminum, box lug, 35mm din rail or panel mount. | 1909 | RFQ |
| FAZ-D1P5-3-NA | eaton | eaton miniature circuit breaker, current-limiting, 1.5a, 480y / 277 vac / 96 vdc, 3-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2915 | RFQ |
| G3P-060-UVAC | automationdirect | automationdirect molded case circuit breaker, 60a, 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 undervoltage release included. | 1610 | RFQ |
| L3P-500-STAC | 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 120 vac shunt trip included. | 2222 | RFQ |
| L3P-600-STAC | 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 and factory installed 120 vac shunt trip included. | 2561 | RFQ |
| FAZ-C2-3-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 2a, 240 vac / 96 vdc, 3-pole, c curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2348 | RFQ |
| FAZ-B15-2-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 15a, 240 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 14ka sccr, 35mm din rail mount. | 2688 | RFQ |
| FAZ-B35-2-NA | eaton | eaton miniature circuit breaker, current-limiting, 35a, 240 vac / 96 vdc, 2-pole, b curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2458 | RFQ |
| ECSR600 | edison | edison fuse, ecsr series, class rk5, current-limiting, time-delay, 600a, 600 vac, knife blade, feeder/branch protection applications. | 2053 | RFQ |
| CVR-RH-25400-3 | bussmann | bussmann fuse block cover, package of 3. for use with 250v 400a class r modular fuse blocks. | 1996 | RFQ |
| DN-SUPP-2 | dinnector | dinnector mini supplementary protector, with reset, 2a, 250 vac/75 vdc, blade connection, 1-pole, ul 1077 recognized. package of 20. for use with dn-fe2 and dn-fe4 series socket. | 2576 | RFQ |
| FAZ-D6-2-NA-L | eaton | eaton miniature circuit breaker, current-limiting, 6a, 240 vac / 96 vdc, 2-pole, d curve, thermal magnetic, 10ka sccr, 35mm din rail mount. | 2235 | RFQ |
| MCL30 | edison | edison fuse, mcl series, class midget, fast-acting, 30a, 600 vac, ferrule. package of 10. supplemental protection applications. | 1054 | RFQ |
| HCTR7-5 | edison | edison fuse, hctr series, class cc, current-limiting, time-delay, 7.5a, 600 vac, ferrule. package of 10. feeder/branch protection applications. manufacturer part number: hctr7.5. | 2385 | RFQ |
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