Industrial part
38-201-01
Conbraco Apollo 38-201-01 1/4 NPT Vacuum Breaker Forged Body Brass Industrial
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$48.89
Circuit Breakers & Accessories
833 listings · 821 in stock
833 circuit breakers & accessories listings from the brands you use, each one photographed. Free shipping in the lower 48.
Carling
BA2-B0-34-615-111-D
Carling BA2-B0-34-615-111-D 15A 3 Pole Hydraulic Magnetic Circuit Breaker OEM
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$76.89
Potter & Brumfield
W93-X112-25
Potter & Brumfield W93-X112-25 Magnetic Hydraulic Circuit Breaker 25A 277VAC OEM
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$40.89
Industrial part
Circuit Breaker Cabinet Operator Handle Trip Res
Circuit Breaker Cabinet Operator Handle Trip Reset OFF Industrial OEM Disconnect
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$19.89
Carling
CLB-153-11C3N-W-A
Carling CLB-153-11C3N-W-A CMB 15A Thermal Reset Circuit Breaker Industrial OEM
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$19.89
Square D
FI36030
Square D FI36030 I-Limiter Circuit Breaker 30A 3-Pole 600VAC Industrial OEM Part
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$499.00
Allen-Bradley
1492-CB1H060
Allen-Bradley 1492-CB1H060 Circuit Breaker 1-Pole 6A 277VAC DIN Rail Industrial
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$8.00
ABB
S262-B40
ABB S262-B40 Circuit Breaker 2 Pole 40A 480Y/277VAC B-Curve DIN Rail Industrial
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$20.00
Moeller
AZG-20A
Klockner Moeller AZG-20A Circuit Breaker 440VAC Industrial Control Panel Part
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$19.89
Siemens
GLK2
Siemens GLK2 ITE 30-60A 600VAC Ground Lug Kit Industrial Electrical Breaker OEM
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$19.89
Allen-Bradley
1489-A3C050
Allen-Bradley 1489-A3C050 Ser A Circuit Breaker 3-Pole 5A 480V/277V Type C OEM
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$27.89
Allen-Bradley
1492-CB2G050
Allen-Bradley 1492-CB2G050 Series B Circuit Breaker 5A 2-Pole 480V Manual Motor
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$13.89
Siemens
3VF2213-0FR41-0AA0
Siemens 3VF2213-0FR41-0AA0 Circuit Breaker 90A 3P 240-415V VF100 DIN Rail Mount
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$29.89
Square D
24544
Square D Merlin Gerin 24544 Multi 9 C60 D40 40A 3-Pole 480Y/277V Circuit Breaker
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$54.89
Airpax
IEGM066-28281-1
Airpax IEGM066-28281-1 Circuit Breaker 277VAC Single Phase 3 Pole Industrial OEM
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$93.89
Heinemann
CF3-Z320-1
Heinemann Electric CF3-Z320-1 Circuit Breaker 75A 240V 50/60Hz 3 Pole Panel
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$214.89
Eaton
WMZT2C03
Eaton WMZT2C03 Circuit Breaker 3A 2 Pole 480V 277V C Curve 10KA Miniature
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$14.89
Allen-Bradley
1492-GS2G050
Allen Bradley 1492-GS2G050 Circuit Breaker 5A 2-Pole 277/480VAC 65VDC Industrial
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$14.89
Siemens
Siemens SG 16A S Circuit Breaker 250VDC 380VAC I
Siemens SG 16A S Circuit Breaker 250VDC 380VAC Industrial Electrical OEM Switch
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$13.89
Siemens
3VE1000-2D
Siemens 3VE1000-2D Motor Starter Protector 0.25-0.4A Industrial Automation OEM
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$49.89
ABB
296A338-02
ABB 296A338-02 Power Circuit Breaker Service Parts Set of 4 Industrial OEM USA
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$74.99
ABB
296A338-02
ABB 296A338-02 Power Circuit Breaker Component Parts Set of 6 Industrial OEM
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$99.99
Westinghouse
200-B-570-G01
Westinghouse 200-B-570-G01 Moving Breaker Contact Industrial Replacement OEM
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$36.89
Allen-Bradley
140-L3
Allen Bradley 140-L3 Spare Position Shroud Bulletin 140 Series C 1 Per Order
In stock
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$17.89
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Guides for Circuit Breakers & Accessories
- Circuit protectionMolded Case Circuit Breaker Ratings & ReplacementsFrame size, trip rating, interrupting rating (kA), voltage and slash ratings, trip units and mounting – and a checklist for a safe replacement.
- Parts identificationHow to Read Breaker & VFD Nameplates and Date CodesFrame, trip and interrupting ratings on breakers; input, output, duty ratings and series on drives – and where to look for the date of manufacture.