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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 Panelboard Switch QMJ365 400 Amp 600V 3 Pole

Square D Panelboard Switch QMJ365 400 Amp 600V 3 Pole

Square D Panelboard Switch QMJ365 400 Amp 600V 3 Pole

Circuit Breakers & Contactors

ITE FJ3-B100 Circuit Breaker 3 Pole 100A 600VAC

ITE FJ3-B100 Circuit Breaker 3 Pole 100A 600VAC

ITE FJ3-B100 Circuit Breaker 3 Pole 100A 600VAC

Circuit Breakers & Contactors

Siemens QRH23B225 225 Amp 240V 3 Pole 25kA Circuit Breaker (New No Box)

Siemens QRH23B225 225 Amp 240V 3 Pole 25kA Circuit Breaker (New No Box)

Siemens QRH23B225 225 Amp 240V 3 Pole 25kA Circuit Breaker (New No Box)

Circuit Breakers & Contactors

Eaton HFD3070 Series C Molded Case Circuit Breaker

Eaton HFD3070 Series C Molded Case Circuit Breaker

Eaton HFD3070 Series C Molded Case Circuit Breaker

Circuit Breakers & Contactors

EATON CUTLER HAMMER 11ARMLSIG TRIP UNIT MAGNUM DS Digitrip 1150+ 70C1011G45

EATON CUTLER HAMMER 11ARMLSIG TRIP UNIT MAGNUM DS Digitrip 1150+ 70C1011G45

EATON CUTLER HAMMER 11ARMLSIG TRIP UNIT MAGNUM DS Digitrip 1150+ 70C1011G45

Circuit Breakers & Contactors

SQUARE D HLA36025 POWERPACT I-LINE CIRCUIT BREAKER 600 VAC 3 POLE 50KA@ 480V

SQUARE D HLA36025 POWERPACT I-LINE CIRCUIT BREAKER 600 VAC 3 POLE 50KA@ 480V

SQUARE D HLA36025 POWERPACT I-LINE CIRCUIT BREAKER 600 VAC 3 POLE 50KA@ 480V

Circuit Breakers & Contactors

QOB340GFI Square D 40 Amp 3 Pole GFCI Circuit Breaker

QOB340GFI Square D 40 Amp 3 Pole GFCI Circuit Breaker

QOB340GFI Square D 40 Amp 3 Pole GFCI Circuit Breaker

Circuit Breakers & Contactors

(Box of 12) Eaton GHQ2020 2 Pole 20 Amp 480/277v Type GHQ Circuit Breaker

(Box of 12) Eaton GHQ2020 2 Pole 20 Amp 480/277v Type GHQ Circuit Breaker

(Box of 12) Eaton GHQ2020 2 Pole 20 Amp 480/277v Type GHQ Circuit Breaker

Circuit Breakers & Contactors

Eaton PKZMO 2.5 motor starter - 3 Phase - adjusts from 1.6 to 2.5 AMPS

Eaton PKZMO 2.5 motor starter - 3 Phase - adjusts from 1.6 to 2.5 AMPS

Eaton PKZMO 2.5 motor starter - 3 Phase - adjusts from 1.6 to 2.5 AMPS

Circuit Breakers & Contactors

Square D HGA36100U43X 100 Amp 600V 3 Pole Circuit Breaker-Warranty New Take Out

Square D HGA36100U43X 100 Amp 600V 3 Pole Circuit Breaker-Warranty New Take Out

Square D HGA36100U43X 100 Amp 600V 3 Pole Circuit Breaker-Warranty New Take Out

Circuit Breakers & Contactors

NEW SQUARE D HGA36100U43X 100AMP, 600V, 3 POLE CIRCUIT BREAKER - NEW TAKEOUT

NEW SQUARE D HGA36100U43X 100AMP, 600V, 3 POLE CIRCUIT BREAKER - NEW TAKEOUT

NEW SQUARE D HGA36100U43X 100AMP, 600V, 3 POLE CIRCUIT BREAKER - NEW TAKEOUT

Circuit Breakers & Contactors

Square D Breaker PHF2036 2000A 600V Molded Case Circuit Breaker FOR PARTS

Square D Breaker PHF2036 2000A 600V Molded Case Circuit Breaker FOR PARTS

Square D Breaker PHF2036 2000A 600V Molded Case Circuit Breaker FOR PARTS

Circuit Breakers & Contactors

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