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JHY Mechanical & Electrical Equipment Co.

JHY: Global Industrial Automation Experts. We provide rapid supply of high-performance PLC modules, servo drives, and HMIs from leading brands. Specializing in obsolete CNC parts and rare industrial spare parts, JHY ensures fast shipping and global delivery. From modern motion control systems to legacy repairs, our quality-tested components guarantee maximum uptime.

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HomeCircuit Breakers & Contactors

Circuit Breakers & Contactors

24402 products

Products

Square D MHL36400 3 Pole 400 Amp 600 Vac Circuit Breaker 30 Day Warranty

Square D MHL36400 3 Pole 400 Amp 600 Vac Circuit Breaker 30 Day Warranty

Square D MHL36400 3 Pole 400 Amp 600 Vac Circuit Breaker 30 Day Warranty

Circuit Breakers & Contactors

Square D LHL3640030DC1625 400A, 600VDC, 3-Pole Circuit Breaker *Read* | C1876DS*

Square D LHL3640030DC1625 400A, 600VDC, 3-Pole Circuit Breaker *Read* | C1876DS*

Square D LHL3640030DC1625 400A, 600VDC, 3-Pole Circuit Breaker *Read* | C1876DS*

Circuit Breakers & Contactors

Westinghouse HKB3250F 250A Circuit Breaker w/ 250 Amp Trip 600V 3P

Westinghouse HKB3250F 250A Circuit Breaker w/ 250 Amp Trip 600V 3P

Westinghouse HKB3250F 250A Circuit Breaker w/ 250 Amp Trip 600V 3P

Circuit Breakers & Contactors

MEM BILL MCCB MGL 321 631 203 323 TLG 323 1003 1001 631 161 Circuit Breaker

MEM BILL MCCB MGL 321 631 203 323 TLG 323 1003 1001 631 161 Circuit Breaker

MEM BILL MCCB MGL 321 631 203 323 TLG 323 1003 1001 631 161 Circuit Breaker

Circuit Breakers & Contactors

Lot of 5 Eaton Type BA Cat. No. BAB3040HT 40A 240V Special Purpose Breakers

Lot of 5 Eaton Type BA Cat. No. BAB3040HT 40A 240V Special Purpose Breakers

Lot of 5 Eaton Type BA Cat. No. BAB3040HT 40A 240V Special Purpose Breakers

Circuit Breakers & Contactors

Siemens 3RV1031-4HA10 Circuit Breaker 40-50 AMP

Siemens 3RV1031-4HA10 Circuit Breaker 40-50 AMP

Siemens 3RV1031-4HA10 Circuit Breaker 40-50 AMP

Circuit Breakers & Contactors

Siemens NGG2B030 - Molded Case Circuit Breaker

Siemens NGG2B030 - Molded Case Circuit Breaker

Siemens NGG2B030 - Molded Case Circuit Breaker

Circuit Breakers & Contactors

(NEW-OTHER) SIEMENS NGG2B080L CIRCUIT BREAKER (see description for details)

(NEW-OTHER) SIEMENS NGG2B080L CIRCUIT BREAKER (see description for details)

(NEW-OTHER) SIEMENS NGG2B080L CIRCUIT BREAKER (see description for details)

Circuit Breakers & Contactors

10 Pack GE THQL THQL1120AF2S 20 AMP ARC FAULT CIRCUIT BREAKER SAME DAY SHIPPING

10 Pack GE THQL THQL1120AF2S 20 AMP ARC FAULT CIRCUIT BREAKER SAME DAY SHIPPING

10 Pack GE THQL THQL1120AF2S 20 AMP ARC FAULT CIRCUIT BREAKER SAME DAY SHIPPING

Circuit Breakers & Contactors

ABB RELIAGEAR TMAX XT1N XT1NU3030AYD000XXX 3-P 30A 480V CIRCUIT BREAKER NTO

ABB RELIAGEAR TMAX XT1N XT1NU3030AYD000XXX 3-P 30A 480V CIRCUIT BREAKER NTO

ABB RELIAGEAR TMAX XT1N XT1NU3030AYD000XXX 3-P 30A 480V CIRCUIT BREAKER NTO

Circuit Breakers & Contactors

GE SGLB36BD0400 3-P 400A 600V SPECTRA CIRCUIT BREAKER W/ 400A RATING PLUG

GE SGLB36BD0400 3-P 400A 600V SPECTRA CIRCUIT BREAKER W/ 400A RATING PLUG

GE SGLB36BD0400 3-P 400A 600V SPECTRA CIRCUIT BREAKER W/ 400A RATING PLUG

Circuit Breakers & Contactors

SQUARE D HGA36060U43X 3P 60A 600V I-LINE LSI CIRCUIT BREAKER 'SAMEDAY SHIP'

SQUARE D HGA36060U43X 3P 60A 600V I-LINE LSI CIRCUIT BREAKER 'SAMEDAY SHIP'

SQUARE D HGA36060U43X 3P 60A 600V I-LINE LSI CIRCUIT BREAKER 'SAMEDAY SHIP'

Circuit Breakers & Contactors

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