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Electrical & Power / Circuit Breakers / Circuit Breakers - Parts, Accessories and Trip Units

Circuit Breakers - Parts, Accessories and Trip Units

1 - 50 of 10000 listings

- No Manufacturer - Amp male side contact pin 18/16 gauge new 020-127

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

- No Manufacturer - Crompton, 256-pldu-pqbx-c6, synchronous relay surplus014-507

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

- No Manufacturer - Medium voltage switch fuse conversion kit surplus019-456

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

URC, BR-1A265-ASM, RESET ASSEMBLY NEW 021-229

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

GENERAL ELECTRIC, 65L809TA1, THREE PHASE CAPACITOR BANK NEW 021-399

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

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AMP, 61314-1, FEMALE SIDE CONTACT PIN 18 GAUGE NEW 021-768

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

SEW, LS110KW33-4000, LS-110 AC KILOWATT METER NEW 021-827

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

A20-4, INDOOR STAND OFF INSULATOR 7.5 INCH 14.4KV NEW 021-826

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

VICOR, VI-M13-CW-03, MEGA DC-DC CONVERTER SURPLUS021-832

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

MGM, AD370-J1175, DRY TYPE POWER TRANSFORMER SURPLUS021-878

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

NIDEC SSB, 21-07-00-000087, DC PITCH MOTOR HUB NEW STYLE NEW 021-871

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

BRAH, BE-TPST12, 120VAC SHUNT TRIP ASSEMBLY NEW 022-063

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

STRUTHERS DUNN, 219XBXP-120VAC, 120VAC GENERAL PURPOSE CONTROL RELAY NEW 022-122

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

STRUTHERS DUNN, 219BBXP-120VAC, 120VAC GENERAL PURPOSE CONTROL RELAY NEW 022-123

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

STRUTHERS DUNN, 219DXB69P-125VDC, 115/125VDC GENERAL PURPOSE CONTROL RELAY NEW 022-121

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: - No Manufacturer -

ABB, 129A535G01, 10 POINT FT-1 FLEXITEST SWITCH UNUSED SURPLUS 005-202

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 129A516G01, 6 POINT FT-1 FLEXITEST SWITCH NEW 007-001

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 6353C88H06, SCV CURRENT TRANSFORMER 400:5 SURPLUS003-943

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 703230-T3, GROUND CLIP ASSEMBLY SURPLUS001-787

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 712209-T2, STATIONARY SECONDARY DISCONNECT 7PT NEW 007-783

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 713911-T3, MANUAL OPERATING MECHANISM SURPLUS001-964

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 715611A00, MPS-3 MICRO POWER SHIELD SOLID STATE PROGRAMMER LI SURPLUS001-811

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, CPTA-60-15-4160-D149, 35:1 CONTROL POWER TRANSFORMER 15KVA NEW 003-963

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, CPTA-95-15-13800-D149, 115:1 CONTROL POWER TRANSFORMER 15KVA NEW 003-964

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 1SDA047828R1, EMAX FRONT SHIELD COVER NEW 006-162

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 194041-C00, MOVING MAIN PIVOT STUD PIN NEW 007-746

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 820445T1, 2 POINT TERMINAL BLOCK SURPLUS001-927

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 609902-T006, POWER SHIELD SS3G SOLID STATE PROGRAMMER LIG SURPLUS001-660

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 609902-T004, POWER SHIELD SS4G SOLID STATE PROGRAMMER LSG SURPLUS001-657

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 609904-T503, POWER SHIELD SS3 SOLID STATE PROGRAMMER LI SURPLUS001-669

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 609903-T006, POWER SHIELD SS3G SOLID STATE PROGRAMMER LIG SURPLUS001-661

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 6353C88H10, SCV CURRENT TRANSFORMER 1000:5 UNUSED SURPLUS007-646

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, KE2ML, SACE INTERLOCK SHAFT AND LINK NEW 007-554

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, PR030/B, HAND HELD BATTERY POWER SUPPLY NEW 007-593

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, PR120/B, HAND HELD BATTERY POWER SUPPLY SURPLUS003-811

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 1876255, CO-9 TIME OVER CURRENT RELAY SURPLUS000-789

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, MAZZ5Z3GC1, 50/51 MICROSHIELD MMCO OVER CURRENT RELAY SURPLUS007-546

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 433T2241, 46Q CIRCUIT SHIELD NEGATIVE SEQUENCE OVER CURRENT RELAY SURPLUS001-395

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 211N0171, 47H CIRCUIT SHIELD PHASE SEQUENCE RELAY SURPLUS000-866

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 419B0042, 87B CIRCUIT SHIELD HIGH IMPEDANCE DIFFERENTIAL RELAY SURPLUS006-299

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 419T2431, 87T CIRCUIT SHIELD TRANSFORMER DIFFERENTIAL RELAY SURPLUS006-213

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 217K4075, 62K CIRCUIT SHIELD TIMING RELAY SURPLUS000-868

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 223S1140, 51I CIRCUIT SHIELD OVER CURRENT RELAY SURPLUS000-870

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 238D5575, 50B CIRCUIT SHIELD INSTANTANEOUS FAULT DETECTOR RELAY SURPLUS000-876

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 443S3241, 51E CIRCUIT SHIELD OVER CURRENT RELAY SURPLUS007-965

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 218T0741, 51 CIRCUIT SHIELD TIME OVER CURRENT RELAY SURPLUS000-869

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB GR-200 GROUND FAULT RELAY SURPLUS000-826

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 7525A67G06, 60:1 VIZ-11 POTENTIAL TRANSFORMER NEW 007-649

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 9628A12G02, 35:1 VIY-60 POTENTIAL TRANSFORMER UNUSED SURPLUS 006-883

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb

ABB, 9628A11G02, 35:1 VIY-60 POTENTIAL TRANSFORMER UNUSED SURPLUS 003-960

National Switchgear - Parts | Lewisville, TX | Sales Dept. |
Seller: National Switchgear - Parts
Location: Lewisville, TX
Mfr: Abb