Wohner
Wohner 63A 690V Fuse Holder Disconnect DIN Rail
Wohner 63A 690V Fuse Holder Disconnect DIN Rail Mount 1 Pole Electrical Part USA
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$6.89
Circuit Breakers, Fuses & Protection
3,512 listings · 3,458 in stock
3,512 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 & Accessories827 in stock
- Miniature & DIN Rail Circuit Breakers307 in stock
- Fuse Holders & Fuse Blocks252 in stock
- Disconnect & Safety Switches206 in stock
- Molded Case Circuit Breakers133 in stock
- Surge Protection & Ground Fault127 in stock
- Protective & Monitoring Relays30 in stock
Square D
9422LG7
Square D 9422LG7 Disconnect Operating Mechanism 5110-491-01-E Electrical Part
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$21.89
General Electric
General Electric Hi-Break THEF 4561 Circuit Brea
General Electric Hi-Break THEF 4561 Circuit Breaker 3 Pole 30 Amp Industrial
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$29.89
ITE
ITE ET 100 Amp Circuit Breaker F Frame 3 Pole 60
ITE ET 100 Amp Circuit Breaker F Frame 3 Pole 600VAC Industrial Electrical Panel
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$31.89
Allen-Bradley
Allen-Bradley Sub Breaker Tester Industrial Elec
Allen-Bradley Sub Breaker Tester Industrial Electrical Test Equipment Control
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$49.89
Pepperl+Fuchs
R1-SP-N10
Pepperl Fuchs R1-SP-N10 FieldConnex Surge Protector 10 Channel Industrial Module
In stock
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$130.89
Industrial part
2Q02
Adel Wiggins 2Q02 79326ASSY Quick Disconnect Coupling 2A255GENB16 Aerospace USA
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$99.89
Littelfuse
L60030M2PQ
Littelfuse L60030M2PQ Fuse Block 600V 30A 2 Pole Midget Industrial Electrical
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$6.89
Industrial part
HPC-741A
Hirata HPC-741A AR-S270 907024A, Untested As Is
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$299.99
Siemens
HQ711356GD
Siemens ITE HQ711356GD 2 Pole 50A 240V Special Purpose Circuit Breaker Panel USA
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$24.89
Bussmann
G30030-3SR
Buss G30030-3SR Fuseholder 30A 480V 3-Pole Fuse Block Industrial Electrical US
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$13.89
Siemens
3VF9221-1KM10
Siemens 3VF9221-1KM10 Auxiliary Switch 5-15A 125VDC 250VAC 50/60Hz Industrial
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$54.89
Industrial part
S355E
Red Dot S355E Extra Duty Weatherproof GFCI Outlet Box Kit Full Metal 2-Pole WR
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$34.89
Bussmann
GMA-10A
Bussmann GMA-10A Fast Acting Glass Cartridge Fuse 10A 125V 5x20mm Lot of 10 USA
Only 3 lots left
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$11.89 / lot of 10
Bussmann
FRS-R-1/2
Bussmann Fusetron FRS-R-1/2 Dual Element Time Delay Fuse 600V Class RK5 Lot of 2
Only 1 lot left
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$6.89 / lot of 2
Square D
FY14020A
Square D FY14020A Circuit Breaker 20A 1 Pole 277VAC I-Line Industrial Electrical
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$7.89
Bussmann
ATM-25
Bussmann ATM-25 Mini Blade Fuse 25A 32VDC Automotive Industrial Pack of 5 USA
Only 3 lots left
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$11.89 / lot of 5
Lincoln Electric
AD1329-53
Lincoln Electric AD1329-53 1/4 NPT Male Quick Disconnect Fitting Pack of 4 Parts
Only 1 lot left
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$41.89 / lot of 4
ABB
EOHU362K
ABB EOHU362K Heavy Duty Non-Fusible Safety Disconnect Switch 60A 600V 3 Pole N1
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$174.89
Schneider Electric
GS1DU3
Schneider Electric GS1DU3 TeSys GS Fusible Disconnect Switch 3-Pole 30A 600VAC
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$89.89
Industrial part
K4330K3
K4330K3 3-Pole Disconnect Switch Interruptor Assembly 600V Industrial Electrical
Only 1 left
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$1,998.89
Siemens
FDS20R
Siemens FDS20R Right Hand Switch Operator Handle Safety Disconnect Electrical
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$276.89
Bernard
Bernard 4982 E-Z Feed Hobart Adaptor MIG Welding
Bernard 4982 E-Z Feed Hobart Adaptor MIG Welding Quick Disconnect Industrial USA
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$44.89
General Electric
55A212942P9RB
General Electric 55A212942P9RB Current Limiting Fuse 5.08KV 9R 80KA Electrical
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$297.89
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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.