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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 Q1B270 2p 70a 120/240v New Circuit Breaker 1-yr Warranty

Square D Q1B270 2p 70a 120/240v New Circuit Breaker 1-yr Warranty

Square D Q1B270 2p 70a 120/240v New Circuit Breaker 1-yr Warranty

Circuit Breakers & Contactors

Square D Q1B Q1B2100 100A 120/240V 2 Pole Circuit Breaker

Square D Q1B Q1B2100 100A 120/240V 2 Pole Circuit Breaker

Square D Q1B Q1B2100 100A 120/240V 2 Pole Circuit Breaker

Circuit Breakers & Contactors

ED63B050 SIEMENS 3 POLE 50A 600VAC 50/60HZ SENTRON NEW

ED63B050 SIEMENS 3 POLE 50A 600VAC 50/60HZ SENTRON NEW

ED63B050 SIEMENS 3 POLE 50A 600VAC 50/60HZ SENTRON NEW

Circuit Breakers & Contactors

Square D Q1B2100 100A 2 Pole Breaker-New Open Box

Square D Q1B2100 100A 2 Pole Breaker-New Open Box

Square D Q1B2100 100A 2 Pole Breaker-New Open Box

Circuit Breakers & Contactors

SQUARE D QMJ363T SER 1 100A 600V 3PH FUSIBLE PANELBOARD SWITCH

SQUARE D QMJ363T SER 1 100A 600V 3PH FUSIBLE PANELBOARD SWITCH

SQUARE D QMJ363T SER 1 100A 600V 3PH FUSIBLE PANELBOARD SWITCH

Circuit Breakers & Contactors

New Square D BJA36060 PowerPacT Circuit Breaker 60A 600V 3P

New Square D BJA36060 PowerPacT Circuit Breaker 60A 600V 3P

New Square D BJA36060 PowerPacT Circuit Breaker 60A 600V 3P

Circuit Breakers & Contactors

Tyco P&B W93-X112-40V 40A 277VAC Circuit Breaker 3-Pole Panel Mount - NEW NOS

Tyco P&B W93-X112-40V 40A 277VAC Circuit Breaker 3-Pole Panel Mount - NEW NOS

Tyco P&B W93-X112-40V 40A 277VAC Circuit Breaker 3-Pole Panel Mount - NEW NOS

Circuit Breakers & Contactors

TELEMECANIQUE CONTACTOR BREAKER LD4 LC030FCH5

TELEMECANIQUE CONTACTOR BREAKER LD4 LC030FCH5

TELEMECANIQUE CONTACTOR BREAKER LD4 LC030FCH5

Circuit Breakers & Contactors

Cutler Hammer 12 Advantage Size 1 Starter Bucket 30amp HMCP

Cutler Hammer 12 Advantage Size 1 Starter Bucket 30amp HMCP

Cutler Hammer 12 Advantage Size 1 Starter Bucket 30amp HMCP

Circuit Breakers & Contactors

New Siemens 3RV2031-4UA15 Class 10 32-40 Amp Circuit Breaker

New Siemens 3RV2031-4UA15 Class 10 32-40 Amp Circuit Breaker

New Siemens 3RV2031-4UA15 Class 10 32-40 Amp Circuit Breaker

Circuit Breakers & Contactors

💥GE 1200A SPECTRA RMS HI-BREAK CIRCUIT BREAKER 3P 600 VAC SKHA36AT1200

💥GE 1200A SPECTRA RMS HI-BREAK CIRCUIT BREAKER 3P 600 VAC SKHA36AT1200

💥GE 1200A SPECTRA RMS HI-BREAK CIRCUIT BREAKER 3P 600 VAC SKHA36AT1200

Circuit Breakers & Contactors

SGDA22AT0400 GE 2POLE 240V 400A CIRCUIT BREAKER NEW

SGDA22AT0400 GE 2POLE 240V 400A CIRCUIT BREAKER NEW

SGDA22AT0400 GE 2POLE 240V 400A CIRCUIT BREAKER NEW

Circuit Breakers & Contactors

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