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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

NEW EATON MTK1000 CIRCUIT BREAKER TRIP UNIT TEST KIT

NEW EATON MTK1000 CIRCUIT BREAKER TRIP UNIT TEST KIT

NEW EATON MTK1000 CIRCUIT BREAKER TRIP UNIT TEST KIT

Circuit Breakers & Contactors

Eaton Circuit Breaker HFD3125 125 Amp 600 Volt

Eaton Circuit Breaker HFD3125 125 Amp 600 Volt

Eaton Circuit Breaker HFD3125 125 Amp 600 Volt

Circuit Breakers & Contactors

UK-D,R0225, Merlin Gerin NS250H STR22SE, STR 22, 100A CirBreaker, Collect/Post

UK-D,R0225, Merlin Gerin NS250H STR22SE, STR 22, 100A CirBreaker, Collect/Post

UK-D,R0225, Merlin Gerin NS250H STR22SE, STR 22, 100A CirBreaker, Collect/Post

Circuit Breakers & Contactors

Square D powerpact MJA36600YP 600 Amp I-Line circuit breaker NEW (FLAW)

Square D powerpact MJA36600YP 600 Amp I-Line circuit breaker NEW (FLAW)

Square D powerpact MJA36600YP 600 Amp I-Line circuit breaker NEW (FLAW)

Circuit Breakers & Contactors

Siemens WL Hand-held ETU Circuit Breaker Secondary Test Set

Siemens WL Hand-held ETU Circuit Breaker Secondary Test Set

Siemens WL Hand-held ETU Circuit Breaker Secondary Test Set

Circuit Breakers & Contactors

EmpirBus Connect 50 010-02225-10 (8-SS1)

EmpirBus Connect 50 010-02225-10 (8-SS1)

EmpirBus Connect 50 010-02225-10 (8-SS1)

Circuit Breakers & Contactors

1PCS Used ABB EKIP TT SACE Emax 2 External Trip Test Unit Fast Shipping

1PCS Used ABB EKIP TT SACE Emax 2 External Trip Test Unit Fast Shipping

1PCS Used ABB EKIP TT SACE Emax 2 External Trip Test Unit Fast Shipping

Circuit Breakers & Contactors

💥SQUARE D 200 AMP I-LINE CIRCUIT BREAKER 3 POLE 600 VAC 250 VDC KH36200

💥SQUARE D 200 AMP I-LINE CIRCUIT BREAKER 3 POLE 600 VAC 250 VDC KH36200

💥SQUARE D 200 AMP I-LINE CIRCUIT BREAKER 3 POLE 600 VAC 250 VDC KH36200

Circuit Breakers & Contactors

LOT OF 2, SQUARE D EHB34030 and EHB34020 3 POLE 30 amp & 20 amp read description

LOT OF 2, SQUARE D EHB34030 and EHB34020 3 POLE 30 amp & 20 amp read description

LOT OF 2, SQUARE D EHB34030 and EHB34020 3 POLE 30 amp & 20 amp read description

Circuit Breakers & Contactors

Eaton /Cutler Hammer ED3150 ,CIRCUIT BREAKER ,3P/150A/ 600V , 65kA MAKE OFFER!

Eaton /Cutler Hammer ED3150 ,CIRCUIT BREAKER ,3P/150A/ 600V , 65kA MAKE OFFER!

Eaton /Cutler Hammer ED3150 ,CIRCUIT BREAKER ,3P/150A/ 600V , 65kA MAKE OFFER!

Circuit Breakers & Contactors

30PC Siemens B120 Circuit Breaker 20A 1P 120/240V 1PH BL 20 Amp 1 Pole 30 Piece

30PC Siemens B120 Circuit Breaker 20A 1P 120/240V 1PH BL 20 Amp 1 Pole 30 Piece

30PC Siemens B120 Circuit Breaker 20A 1P 120/240V 1PH BL 20 Amp 1 Pole 30 Piece

Circuit Breakers & Contactors

NTO GE 60 Amp Bolt-On Circuit Breaker 3 Pole 480/277 VAC 65kA TEY360

NTO GE 60 Amp Bolt-On Circuit Breaker 3 Pole 480/277 VAC 65kA TEY360

NTO GE 60 Amp Bolt-On Circuit Breaker 3 Pole 480/277 VAC 65kA TEY360

Circuit Breakers & Contactors

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