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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

UVH1LP08K - Cutler Hammer 225A 110/127V Undervoltage Release for F Frame Circuit

UVH1LP08K - Cutler Hammer 225A 110/127V Undervoltage Release for F Frame Circuit

UVH1LP08K - Cutler Hammer 225A 110/127V Undervoltage Release for F Frame Circuit

Circuit Breakers & Contactors

FPE NB70 Amp 3 Pole NB Circuit Breaker FPE 240V Bolt On

FPE NB70 Amp 3 Pole NB Circuit Breaker FPE 240V Bolt On

FPE NB70 Amp 3 Pole NB Circuit Breaker FPE 240V Bolt On

Circuit Breakers & Contactors

NEW NO BOX EATON KES3400LS (400A LS 310T TRIP UNIT) *SHIPS SAME DAY UPS*

NEW NO BOX EATON KES3400LS (400A LS 310T TRIP UNIT) *SHIPS SAME DAY UPS*

NEW NO BOX EATON KES3400LS (400A LS 310T TRIP UNIT) *SHIPS SAME DAY UPS*

Circuit Breakers & Contactors

KD3400F CUTTLER HAMMER /WESTINGHOUSE KD3400F 400 Amp 600V 3 Pole 400A Trip

KD3400F CUTTLER HAMMER /WESTINGHOUSE KD3400F 400 Amp 600V 3 Pole 400A Trip

KD3400F CUTTLER HAMMER /WESTINGHOUSE KD3400F 400 Amp 600V 3 Pole 400A Trip

Circuit Breakers & Contactors

NEW Siemens SE6D / 6E62/ ED65K Mounting Hardware Kit - ED Frame - OEM NEW

NEW Siemens SE6D / 6E62/ ED65K Mounting Hardware Kit - ED Frame - OEM NEW

NEW Siemens SE6D / 6E62/ ED65K Mounting Hardware Kit - ED Frame - OEM NEW

Circuit Breakers & Contactors

GENERAL ELECTRIC CAT: No. TEYL3030B 30 A 3 P Circuit Breaker

GENERAL ELECTRIC CAT: No. TEYL3030B 30 A 3 P Circuit Breaker

GENERAL ELECTRIC CAT: No. TEYL3030B 30 A 3 P Circuit Breaker

Circuit Breakers & Contactors

Siemens Q3100 3 Pole 100 A Circuit Breaker New 1 Box 2 PCS

Siemens Q3100 3 Pole 100 A Circuit Breaker New 1 Box 2 PCS

Siemens Q3100 3 Pole 100 A Circuit Breaker New 1 Box 2 PCS

Circuit Breakers & Contactors

BD20 SQUARE D BDA34020Y 3-P 20A 277/480V I-LINE CIRCUIT BREAKER AC/DC

BD20 SQUARE D BDA34020Y 3-P 20A 277/480V I-LINE CIRCUIT BREAKER AC/DC

BD20 SQUARE D BDA34020Y 3-P 20A 277/480V I-LINE CIRCUIT BREAKER AC/DC

Circuit Breakers & Contactors

Eaton Cutler-Hammer Westinghouse W200MLCFC Non-Reversing Starter

Eaton Cutler-Hammer Westinghouse W200MLCFC Non-Reversing Starter

Eaton Cutler-Hammer Westinghouse W200MLCFC Non-Reversing Starter

Circuit Breakers & Contactors

NEW NO BOX HJA36050 Square D 50 Amp Circuit Breaker 600V

NEW NO BOX HJA36050 Square D 50 Amp Circuit Breaker 600V

NEW NO BOX HJA36050 Square D 50 Amp Circuit Breaker 600V

Circuit Breakers & Contactors

✌️ITE EH3B100 CIRCUIT BREAKER 100 AMP 480 VOLT 3 POLE SEE VIDEO

✌️ITE EH3B100 CIRCUIT BREAKER 100 AMP 480 VOLT 3 POLE SEE VIDEO

✌️ITE EH3B100 CIRCUIT BREAKER 100 AMP 480 VOLT 3 POLE SEE VIDEO

Circuit Breakers & Contactors

GE GE1LU532ES Recreational Vehicle Power Outlet, 100A, 1PH 3W, 120/240V

GE GE1LU532ES Recreational Vehicle Power Outlet, 100A, 1PH 3W, 120/240V

GE GE1LU532ES Recreational Vehicle Power Outlet, 100A, 1PH 3W, 120/240V

Circuit Breakers & Contactors

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