Bussmann
R25060-3CR
Buss R25060-3CR Fuse Holder Hrci-R Fuse 30A 600V
Only 1 left
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$42.00
Circuit Breakers, Fuses & Protection
3,524 listings · 3,464 in stock
3,524 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
- Fuses1,575 in stock
- Circuit Breakers & Accessories829 in stock
- Miniature & DIN Rail Circuit Breakers308 in stock
- Fuse Holders & Fuse Blocks254 in stock
- Disconnect & Safety Switches207 in stock
- Molded Case Circuit Breakers132 in stock
- Surge Protection & Ground Fault129 in stock
- Protective & Monitoring Relays30 in stock
Bussmann
BC6031P
Buss Tron Fuseblocks BC6031P
In stock
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$10.00
Bussmann
BC6031B
Bussmann BC6031B 30A 600V Class C (Lot of 3)
Only 3 lots left
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$17.00 / lot of 3
Siemens
B120
Siemens Circuit Breaker B120 20AMPS 1POLES 120/240VAC Each....
In stock
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$16.00
Gould
Gould Ultrasafe USN 600V 30A Each
Gould Ultrasafe USN 600V 30A Each
Only 1 left
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$6.99
Mersen
USM11 L214462
Ferraz Shawmut USM11 L214462 600V AC 30A 100KA Each
In stock
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$14.99
Mersen
USM2I
Gould Shawmut Ultrasafe USM2I, 2P
Only 3 left
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$20.00
Mersen
Q302763
Ferraz Shawmut Ultrasafe Usfmcci Q302763 600C 30A
In stock
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$94.99
Industrial part
11250
USO Fuseholder 11250 1/0.8 CU-AL 100A 250V 581-G H25100 10000RMS
Only 5 left
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$52.00
Mersen
60313
Mersen Ferraz Shawmut 60313 Fuse Block 600V 30A 10000AMP
In stock
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$40.00
Industrial part
UVT-24
American Electric UVT-24 Circuit Breaker Under Voltage Trip 24V AC/DC
Only 1 left
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$69.99
Square D
SDSA3650
Square D SDSA3650 600V
Only 1 left
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$20.00
Mersen
GW10
Gould Shawmut GW10 10A 125VAC (Box of 4)
In stock
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$12.00 / lot of 4
Mersen
RF150
Gould Shawmut Time Delay RF150 Fuse Each
In stock
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$21.00
Mersen
RF175
Gould Shawmut Renewable Fuse RF175 175A, 250V Each
Only 1 left
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$24.00
Mersen
RF600
Shawmut Time Delay Renewable RF600 Fuse Each
Only 3 left
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$26.00
Littelfuse
L70S
Little Fuse Power Gard L70S 400A 700VAC Fuse Each
In stock
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$169.99
General Electric
21-D157SFL
GENERAL ELECTRIC 21-D157SFL Circuit Breaker Accessories
Only 1 left
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$169.99
Siemens
LKB8
Siemens NSB LKB8 Load SIDE LUG KIT MAIN BREAKER 800A EACH
Only 2 left
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$409.99
Gould
RFS100
Gould Hawmut Time Delay Renewable RFS100 100AMPS 600VAC Fuse Each
In stock
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$20.00
General Electric
21-D156TFK
GENERAL ELECTRIC 21-D156TFK Circuit Breaker Accessories
Only 1 left
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$129.99
Mersen
CP750A3
Ferraz Shawmut CP750A3 750MM 600V Fuse
Only 2 left
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$309.99
General Electric
21-D157SFH
GENERAL ELECTRIC 21-D157SFH Circuit Breaker Accessories
Only 1 left
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$249.99
Gould
GSL15
Gould Plug Fuse GSL15 125V 15A (Box of 4)
In stock
Free shippingShips next business day
$30.00 / lot of 4
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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.