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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

Square D EJB34030 3 Pole Circuit Breaker

Square D EJB34030 3 Pole Circuit Breaker

Square D EJB34030 3 Pole Circuit Breaker

Circuit Breakers & Contactors

Carling Technologies CA3-X0-01-590-12C-C Circuit Breaker

Carling Technologies CA3-X0-01-590-12C-C Circuit Breaker

Carling Technologies CA3-X0-01-590-12C-C Circuit Breaker

Circuit Breakers & Contactors

GE SGLA36AI0400 Circuit Breaker 400A 3PH With 300 Amp Plug 30 Day Warranty

GE SGLA36AI0400 Circuit Breaker 400A 3PH With 300 Amp Plug 30 Day Warranty

GE SGLA36AI0400 Circuit Breaker 400A 3PH With 300 Amp Plug 30 Day Warranty

Circuit Breakers & Contactors

Square D BJA36040 PowerPact B Circuit Breeaker 3-Pole, 40a

Square D BJA36040 PowerPact B Circuit Breeaker 3-Pole, 40a

Square D BJA36040 PowerPact B Circuit Breeaker 3-Pole, 40a

Circuit Breakers & Contactors

Eaton ED3200BP10 Industrial Circuit Breaker 200A 3-Poles 240VAC

Eaton ED3200BP10 Industrial Circuit Breaker 200A 3-Poles 240VAC

Eaton ED3200BP10 Industrial Circuit Breaker 200A 3-Poles 240VAC

Circuit Breakers & Contactors

Q1-2125 - 2 POLE 125 AMP CIRCUIT BREAKER 120/240 VAC 2 POLE Q12125

Q1-2125 - 2 POLE 125 AMP CIRCUIT BREAKER 120/240 VAC 2 POLE Q12125

Q1-2125 - 2 POLE 125 AMP CIRCUIT BREAKER 120/240 VAC 2 POLE Q12125

Circuit Breakers & Contactors

SQUARE D KA36250 250A 600V 3 Pole I-Line Circuit Breaker

SQUARE D KA36250 250A 600V 3 Pole I-Line Circuit Breaker

SQUARE D KA36250 250A 600V 3 Pole I-Line Circuit Breaker

Circuit Breakers & Contactors

Siemens QJ23B200H 3 Pole 200 Amp 240 Vac Circuit Breaker

Siemens QJ23B200H 3 Pole 200 Amp 240 Vac Circuit Breaker

Siemens QJ23B200H 3 Pole 200 Amp 240 Vac Circuit Breaker

Circuit Breakers & Contactors

Square D JJL36250 PowerPact JJ 250 Circuit Breaker, 600VAC 250VDC, 3-Pole

Square D JJL36250 PowerPact JJ 250 Circuit Breaker, 600VAC 250VDC, 3-Pole

Square D JJL36250 PowerPact JJ 250 Circuit Breaker, 600VAC 250VDC, 3-Pole

Circuit Breakers & Contactors

SIEMENS 3VA9447-0FK21 NSMP

SIEMENS 3VA9447-0FK21 NSMP

SIEMENS 3VA9447-0FK21 NSMP

Circuit Breakers & Contactors

Siemens NEB3B060 60 Amp 3 Pole 35kA@480v Bolt on NEB Circuit Breaker -Tested

Siemens NEB3B060 60 Amp 3 Pole 35kA@480v Bolt on NEB Circuit Breaker -Tested

Siemens NEB3B060 60 Amp 3 Pole 35kA@480v Bolt on NEB Circuit Breaker -Tested

Circuit Breakers & Contactors

Eaton GHB2080 80Amp, 277/480V AC 2 Pole Miniature Circuit Breaker

Eaton GHB2080 80Amp, 277/480V AC 2 Pole Miniature Circuit Breaker

Eaton GHB2080 80Amp, 277/480V AC 2 Pole Miniature Circuit Breaker

Circuit Breakers & Contactors

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