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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

22686 products

Products

Hager HD147U H125D 63 Amp Triple Pole 3 Phase 63a MCCB 16kA Breaker VAT INC

Hager HD147U H125D 63 Amp Triple Pole 3 Phase 63a MCCB 16kA Breaker VAT INC

Hager HD147U H125D 63 Amp Triple Pole 3 Phase 63a MCCB 16kA Breaker VAT INC

Circuit Breakers & Contactors

MERLIN GERIN MGNDL ISOBAR 4 DOOR LOCK

MERLIN GERIN MGNDL ISOBAR 4 DOOR LOCK

MERLIN GERIN MGNDL ISOBAR 4 DOOR LOCK

Circuit Breakers & Contactors

ZINSCO 100 AMP 2-POLE TYPE Q WIDE BREAKER MAIN BRANCH 120/240 VOLT DOUBLE POLE

ZINSCO 100 AMP 2-POLE TYPE Q WIDE BREAKER MAIN BRANCH 120/240 VOLT DOUBLE POLE

ZINSCO 100 AMP 2-POLE TYPE Q WIDE BREAKER MAIN BRANCH 120/240 VOLT DOUBLE POLE

Circuit Breakers & Contactors

150 Amp Eaton FG3150S02 Circuit Breaker - Cummins P/N: A043A840

150 Amp Eaton FG3150S02 Circuit Breaker - Cummins P/N: A043A840

150 Amp Eaton FG3150S02 Circuit Breaker - Cummins P/N: A043A840

Circuit Breakers & Contactors

Siemens BQD320 20 Amp 480/277V 3 Pole Circuit Breaker (Ship Same Day)

Siemens BQD320 20 Amp 480/277V 3 Pole Circuit Breaker (Ship Same Day)

Siemens BQD320 20 Amp 480/277V 3 Pole Circuit Breaker (Ship Same Day)

Circuit Breakers & Contactors

193-1EEGE - Allen-Bradley E100 Electronic Overload Relay, 20-100A, 690V, 3 Pole,

193-1EEGE - Allen-Bradley E100 Electronic Overload Relay, 20-100A, 690V, 3 Pole,

193-1EEGE - Allen-Bradley E100 Electronic Overload Relay, 20-100A, 690V, 3 Pole,

Circuit Breakers & Contactors

ABB SACE S4 S4H-D Molded Case Switch 3-Pole 250A 600Vac

ABB SACE S4 S4H-D Molded Case Switch 3-Pole 250A 600Vac

ABB SACE S4 S4H-D Molded Case Switch 3-Pole 250A 600Vac

Circuit Breakers & Contactors

Square D HGA36030 30A 3 Pole PowerPact H Thermal Magnetic Circuit Breaker -...

Square D HGA36030 30A 3 Pole PowerPact H Thermal Magnetic Circuit Breaker -...

Square D HGA36030 30A 3 Pole PowerPact H Thermal Magnetic Circuit Breaker -...

Circuit Breakers & Contactors

New Schneider Electric/Square D S163A Micrologic 5.0P Trip Unit Factory Sealed

New Schneider Electric/Square D S163A Micrologic 5.0P Trip Unit Factory Sealed

New Schneider Electric/Square D S163A Micrologic 5.0P Trip Unit Factory Sealed

Circuit Breakers & Contactors

EATON GHB3030 CIRCUIT BREAKER - 3P, 30A, 480/277 - BRAND NEW US Stock 🇺🇸

EATON GHB3030 CIRCUIT BREAKER - 3P, 30A, 480/277 - BRAND NEW US Stock 🇺🇸

EATON GHB3030 CIRCUIT BREAKER - 3P, 30A, 480/277 - BRAND NEW US Stock 🇺🇸

Circuit Breakers & Contactors

Nb3P100 Federal Pioneer 3 pole Bolt on breaker

Nb3P100 Federal Pioneer 3 pole Bolt on breaker

Nb3P100 Federal Pioneer 3 pole Bolt on breaker

Circuit Breakers & Contactors

NEW Siemens SMND Mounting Hardware Kit - MD/ND Frame - FC SB P5 Panels - OEM NEW

NEW Siemens SMND Mounting Hardware Kit - MD/ND Frame - FC SB P5 Panels - OEM NEW

NEW Siemens SMND Mounting Hardware Kit - MD/ND Frame - FC SB P5 Panels - OEM NEW

Circuit Breakers & Contactors

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