Bussmann
Bussmann BUSS SC-10 Class G Time Delay Fuse 10A
Bussmann BUSS SC-10 Class G Time Delay Fuse 10A 300V Current Limiting BOX OF 4
Only 1 lot left
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$8.89 / lot of 4
Circuit Breakers, Fuses & Protection
3,511 listings · 3,457 in stock
3,511 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
Industrial part
CR2030
Comp Studio CR2030 Ceramic Fuse 6x30mm X002X9AARP Electrical Component LOT
Only 1 left
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$19.99
Bussmann
2/ORDER
Bussmann BUSS SC-20 SC20 Class G Time Delay Fuse 20A 300V Electrical 2/ORDER
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$8.89
Fusetron
2/ORDER
Fusetron FRN-R 10 Amp Class RK5 Fuse 2/ORDER
Only 1 left
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$8.89
Mersen
GGM3
Mersen GGM3 Fast Acting Ferrule Fuse 3A 250VAC 5x20mm Z1037782 Electrical Part
Only 1 left
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$8.89
Bussmann
FRN-R-6/10
Bussmann Fusetron FRN-R-6/10 Dual Element Time Delay Fuse 0.6A 250V Class RK5
In stock
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$8.89
Westinghouse
MCP03150R
Westinghouse MCP03150R Motor Circuit Protector Breaker 15A 600VAC 3-Pole Trip
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$21.89
Eaton
URS21090D1J1A1A
Eaton URS21090D1J1A1A UltraSIL VariSTAR Riser Pole MOV Surge Arrester 21kV
Only 4 left
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$499.99
Eaton
8318-5
Eaton Cooper Power Kearney 8318-5 Fuse Link 20A Transformer Secondary 1/ORDER
In stock
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$14.89
Cooper
FL27T140
Cooper Power Systems FL27T140 Kearney Fuse Link Type T 140A Edison McGraw-Edison
In stock
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$19.89
Bussmann
RES-125
Bussmann RES-125 Buss Super-Lag Renewable Fuse 125A 600V Class H Cartridge Link
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$11.89
Underwriters
581-G
Underwriters Safety Device 581-G Fuseholder 100A 600V Fuse Holder 60100 Panel
Only 3 left
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$99.89
Bussmann
Bussmann HKP-HH-R Panel Mount Fuse Holder LOT OF
Bussmann HKP-HH-R Panel Mount Fuse Holder LOT OF 6 for 1/4 x 1-1/4 Cartridge
Only 1 lot left
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$46.89 / lot of 6
Arrow Hart
80513C-E
ARROW HART 80513C-E Circuit Breaker Push Button 1-3A 120-250VAC Panel Mount
In stock
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$19.99
Industrial part
80543
80543 Thermal Circuit Breaker Push Button 1-3A 120-250VAC Panel Mount Control
In stock
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$14.99
Industrial part
FDFNYD1-110
Ferrules Direct FDFNYD1-110 Nylon Female Quick Disconnect 22-16 AWG Red 100 PCS
In stock
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$14.99 / lot of 100
TRW
50-10B-10
TRW Electronic Components 50-10B-10 SIP Single In-Line Module NOS
Only 1 left
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$14.89
Siemens
KCCSECFCVR2
Siemens KCCSECFCVR2 Secondary Fuse Kit for Single Phase Control Transformer
Only 2 left
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$20.89
TE Connectivity
3-350820-2
TE Connectivity AMP 3-350820-2 Insulated Female Disconnect 14-16 AWG 51/ORDER
Only 1 left
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$11.89
Siemens
F6RHV9
Siemens F6RHV9 Variable Depth Rotary Operator Molded Case Circuit Breaker Part
Only 1 left
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$519.89
Siemens
5SY4363-7
Siemens 5SY4363-7 Miniature Circuit Breaker MCB 3 Pole C63 400VAC 10kA DIN Rail
Only 1 left
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$205.89
Eaton
WMZT1D15
Eaton WMZT1D15 Miniature Circuit Breaker 1 Pole 15A Type D 240 415V UL489 10kA
Only 1 left
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$34.89
Siemens
5SJ4303-7HG41
Siemens 5SJ4303-7HG41 Miniature Circuit Breaker MCB 3 Pole 3A 400V Type HSJ
Only 1 left
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$155.89
Siemens
5SY4120-5
Siemens 5SY4120-5 Miniature Circuit Breaker MCB 1 Pole 20A A20 230 400V 10kA
Only 2 left
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$37.89
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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.