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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 QO *QOB3125VH 125 Amp 240V 3 Pole Bolt-On Circuit Breaker Mini

Square D QO *QOB3125VH 125 Amp 240V 3 Pole Bolt-On Circuit Breaker Mini

Square D QO *QOB3125VH 125 Amp 240V 3 Pole Bolt-On Circuit Breaker Mini

Circuit Breakers & Contactors

Square D LAL36250MB Circuit Breaker 3-Pole 250Amp 600V~

Square D LAL36250MB Circuit Breaker 3-Pole 250Amp 600V~

Square D LAL36250MB Circuit Breaker 3-Pole 250Amp 600V~

Circuit Breakers & Contactors

Square D 8903LXO60V02 Multi-Pole Lighting Contactor 600VAC 30A 6-Pole 1pc

Square D 8903LXO60V02 Multi-Pole Lighting Contactor 600VAC 30A 6-Pole 1pc

Square D 8903LXO60V02 Multi-Pole Lighting Contactor 600VAC 30A 6-Pole 1pc

Circuit Breakers & Contactors

6 pcs 15 Amp SQUARE D HOMELINE HOM115PCAFI HOM115PCAFIC

6 pcs 15 Amp SQUARE D HOMELINE HOM115PCAFI HOM115PCAFIC

6 pcs 15 Amp SQUARE D HOMELINE HOM115PCAFI HOM115PCAFIC

Circuit Breakers & Contactors

Square D Q2M2200 2 Pole 200 Amp 120/240v Fully Functional Tested

Square D Q2M2200 2 Pole 200 Amp 120/240v Fully Functional Tested

Square D Q2M2200 2 Pole 200 Amp 120/240v Fully Functional Tested

Circuit Breakers & Contactors

SQUARE D 9998SL4 SER.A KIT PKG OF 6 NSMP

SQUARE D 9998SL4 SER.A KIT PKG OF 6 NSMP

SQUARE D 9998SL4 SER.A KIT PKG OF 6 NSMP

Circuit Breakers & Contactors

Siemens QA120AFCN Circuit Breaker Box Of 10 Brand new

Siemens QA120AFCN Circuit Breaker Box Of 10 Brand new

Siemens QA120AFCN Circuit Breaker Box Of 10 Brand new

Circuit Breakers & Contactors

Siemens HHED63B050 50 Amp 600 VAC 3 Pole Type HHED6 Bolt-On Breaker - TESTED

Siemens HHED63B050 50 Amp 600 VAC 3 Pole Type HHED6 Bolt-On Breaker - TESTED

Siemens HHED63B050 50 Amp 600 VAC 3 Pole Type HHED6 Bolt-On Breaker - TESTED

Circuit Breakers & Contactors

Cutler-Hammer FS340150 Circuit Breaker 150 Amp 3 Pole 480 Vac B# See pics

Cutler-Hammer FS340150 Circuit Breaker 150 Amp 3 Pole 480 Vac B# See pics

Cutler-Hammer FS340150 Circuit Breaker 150 Amp 3 Pole 480 Vac B# See pics

Circuit Breakers & Contactors

LOT OF 19 SQUARE D 20 AMP 240 VAC NE-3137 CIRCUIT BREAKERS

LOT OF 19 SQUARE D 20 AMP 240 VAC NE-3137 CIRCUIT BREAKERS

LOT OF 19 SQUARE D 20 AMP 240 VAC NE-3137 CIRCUIT BREAKERS

Circuit Breakers & Contactors

GE THQMV200E Circuit Breaker 200A 2P 120/240VAC

GE THQMV200E Circuit Breaker 200A 2P 120/240VAC

GE THQMV200E Circuit Breaker 200A 2P 120/240VAC

Circuit Breakers & Contactors

ABB 1SDA065103R1 Simax Series SIM100A Circuit Breaker 60A, 3P

ABB 1SDA065103R1 Simax Series SIM100A Circuit Breaker 60A, 3P

ABB 1SDA065103R1 Simax Series SIM100A Circuit Breaker 60A, 3P

Circuit Breakers & Contactors

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