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
Circuit Breakers, Fuses & Protection
3,500 listings · 3,446 in stock
3,500 Circuit Breakers, Fuses & Protection listings in 8 categories, from makers like Bussmann, Mersen, Eaton. Surplus, used and new-surplus, every item photographed. Free shipping in the lower 48 and zero lead time on everything in stock.
Categories in Circuit Breakers, Fuses & Protection
- Fuses1,574 in stock
- Circuit Breakers & Accessories823 in stock
- Miniature & DIN Rail Circuit Breakers304 in stock
- Fuse Holders & Fuse Blocks250 in stock
- Disconnect & Safety Switches206 in stock
- Molded Case Circuit Breakers133 in stock
- Surge Protection & Ground Fault126 in stock
- Protective & Monitoring Relays30 in stock
Bussmann
MAX-80
Bussmann MAX-80 80A Maxi Blade Fuse 32VDC Auto Car RV Marine Lot of 3 OEM Pack
In stock
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$33.89 / lot of 3
Bussmann
170M1369
Bussmann 170M1369 160A 700V Square Body Fuse High Speed Eaton Industrial OEM
Only 5 left
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$17.89
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
Only 1 left
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$19.89
Square D
FI36030
Square D FI36030 I-Limiter Circuit Breaker 30A 3-Pole 600VAC Industrial OEM Part
Only 1 left
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$499.00
3M
MU14-250DMX
3M MU14-250DMX Scotchlok Male Disconnect Crimp 16-14 AWG 100/PK Industrial OEM
Only 4 lots left
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$39.89 / lot of 100
Allen-Bradley
1492-CB1H060
Allen-Bradley 1492-CB1H060 Circuit Breaker 1-Pole 6A 277VAC DIN Rail Industrial
In stock
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$8.00
ABB
S262-B40
ABB S262-B40 Circuit Breaker 2 Pole 40A 480Y/277VAC B-Curve DIN Rail Industrial
In stock
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$20.00
Allen-Bradley
100-FSV277
Allen-Bradley 100-FSV277 Surge Suppressor Varistor 137-277VAC SER A Industrial
In stock
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$14.99
ABB
S272-KS30
ABB S272-KS30 Miniature Circuit Breaker 30A 2 Pole 277/480VAC K-Curve Industrial
Only 1 left
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$51.89
General Electric
V510HE500
GE V510HE500 R4 Metal Oxide Varistor MOV 25kA Panel Mount Industrial Surge
Only 1 left
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$18.89
Moeller
AZG-20A
Klockner Moeller AZG-20A Circuit Breaker 440VAC Industrial Control Panel Part
In stock
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$19.89
Siemens
GLK2
Siemens GLK2 ITE 30-60A 600VAC Ground Lug Kit Industrial Electrical Breaker OEM
In stock
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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
Only 1 left
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$27.89
Allen-Bradley
1492-CB2G050
Allen-Bradley 1492-CB2G050 Series B Circuit Breaker 5A 2-Pole 480V Manual Motor
Only 1 left
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$13.89
Entrelec
BFOM-16-T
Entrelec ABB BFOM-16-T Terminal Block Fuse Holder DIN Rail Industrial OEM USA
Only 1 left
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$19.89
Bussmann
170M4409
Cooper Bussmann 170M4409 Square Body Semiconductor Fuse High Speed Industrial
Only 3 left
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$49.89
Kraus Naimer
KG64B
Kraus & Naimer KG64B Disconnect Switch 60A 600VAC 3-Position Rotary Selector OEM
Only 1 left
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$20.89
Siemens
3VF2213-0FR41-0AA0
Siemens 3VF2213-0FR41-0AA0 Circuit Breaker 90A 3P 240-415V VF100 DIN Rail Mount
In stock
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$29.89
Industrial part
Z575G
POWED PD Z575G Varistor Metal Oxide Medium Voltage Surge Protection Device MOV
In stock
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$11.89
Industrial part
4314-12FC
Connomac 4314-12FC Cable 4-Pole 12 FT Female Plug Quick Disconnect Industrial
Only 2 left
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$84.89
Mersen
A50P150
Gould Shawmut A50P150 150 Amp 500V Semiconductor Amp-Trap Fuse Type 4 Form 101
Only 4 left
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$13.89
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Guides for Circuit Breakers, Fuses & Protection
- 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.