ABB
OHBS2AJ
ABB OHBS2AJ 1SCA105213R1001 External Rotary Selector Handle Disconnect Switch
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$24.89
Circuit Breakers, Fuses & Protection
3,512 listings · 3,453 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 & Accessories826 in stock
- Miniature & DIN Rail Circuit Breakers307 in stock
- Fuse Holders & Fuse Blocks252 in stock
- Disconnect & Safety Switches206 in stock
- Molded Case Circuit Breakers130 in stock
- Surge Protection & Ground Fault127 in stock
- Protective & Monitoring Relays30 in stock
Industrial part
86632R2
S&C 86632R2 SM-4Z Indoor Power Fuse Holder 14.4-17kV 200E Refill Switchgear
Only 1 left
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$102.89
General Electric
9F60KLH125
General Electric 9F60KLH125 EJ-1 Size EE Power Fuse 14400V 125A 60Hz Industrial
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$74.89
General Electric
9F62FDD125
General Electric 9F62FDD125 Type EJ0-1DD Current Limiting Fuse 15.5kV 125E Amp
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$161.89
Cooper
UNG06050A1A1B1A
Cooper UNG06050A1A1B1A UltraSIL VariGAP MOV Distribution Arrester 6kV MCOV 5.1kV
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$160.89
Westinghouse
HFB3070L
Westinghouse HFB3070L Molded Case Circuit Breaker 70A 600VAC 3 Pole Industrial
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$31.89
Westinghouse
FB3050
Westinghouse FB3050 Circuit Breaker 50A 3-Pole 600VAC with Operator Handle Cover
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$22.89
Mersen
USM3 C218548
Ferraz Shawmut USM3 C218548 Ultrasafe Fuse Holder 30A 690VAC 1000VDC 1-Pole DIN
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$9.89
Schneider Electric
Schneider Electric V1 TeSys Vario Switch Disconn
Schneider Electric V1 TeSys Vario Switch Disconnector 3 Pole 32A 690V Emergency
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$61.89
Schneider Electric
60113
Schneider Electric 60113 Multi 9 C60 Circuit Breaker 1 Pole 20A 240V DIN Rail
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$9.89
Schneider Electric
60110
Schneider Electric 60110 Multi 9 C60 10A 1 Pole Breaker w/ OF Auxiliary Switch
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$16.89
Siemens
NEG3B020
Siemens NEG3B020 Frame-EG Type NEG 20A 3 Pole 600V Molded Case Circuit Breaker
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$246.89
Schneider Electric
60105
Schneider Electric 60105 Multi 9 C60 Circuit Breaker 1 Pole 4A 240V DIN Rail MCB
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$9.89
Bussmann
KAC-100
Bussmann Tron KAC-100 Rectifier Fuse 100A 600V Fast Acting Semiconductor Type
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$14.89
Reliance Electric
805402-SA
Reliance Electric 805402-SA SF3000 AutoMax Field Clamp Module 500VDC 250A 460VAC
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$464.89
BBC
S161
BBC Stotz S161 L6A Miniature Circuit Breaker 1 Pole 6A 220/380V DIN Electrical
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$9.89
Westinghouse
600686-18RE
Voltrap 600686-18RE Surge Suppressor Resistor Westinghouse Reliance Industrial
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$49.89
Westinghouse
600686-6RR
Voltrap 600686-6RR Surge Suppressor Westinghouse Reliance Electric Industrial
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$293.89
Marathon
6F30A2SP
Marathon 6F30A2SP Fuse Block Holder 2 Pole 600V 30A Class H 4100028 Terminal
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$9.89
Marathon
6F30A3SP
Marathon 6F30A3SP Fuse Block Holder 3 Pole 600V 30A Class H Special Products
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$9.89
Edison
ECSR5
Edison ECSR5 5A Time Delay Dual Element Class RK5 Fuse 600VAC 300VDC Bussmann
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$9.89
General Electric
9L11XPM018
GE Tranquell 9L11XPM018 XEP Polymer Station Class Surge Arrester 18kV 15.3 MCOV
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$398.89
Mersen
RFS30
Ferraz Shawmut RFS30 Renewable Fuse 30A 600VAC 10kA IR Industrial Electrical
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$9.89
Littelfuse
V251BA60
Littelfuse V251BA60 BA Series 60mm MOV Varistor 250VAC Transient Surge Protector
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$53.89
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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.