Bussmann
SAMI-2N
Bussmann SAMI-2N Indicating Fuse Cover 600V 0-30A Class H K Cooper Eaton Holder
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$15.89
Circuit Breakers, Fuses & Protection
3,504 listings · 3,450 in stock
3,504 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 & Accessories825 in stock
- Miniature & DIN Rail Circuit Breakers304 in stock
- Fuse Holders & Fuse Blocks251 in stock
- Disconnect & Safety Switches206 in stock
- Molded Case Circuit Breakers133 in stock
- Surge Protection & Ground Fault127 in stock
- Protective & Monitoring Relays30 in stock
Federal Pacific
EON-40
ECO EON-40 One Time Fuse 40 Amp 250V Federal Pacific FPE Cartridge Electrical
Only 5 left
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$6.89
Industrial part
D23-51
CEFCO D23-51 150 Amp 600V One Time Fuse Cartridge Commercial Enclosed Industrial
Only 1 left
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$29.89
Cutler-Hammer
AGSHWCH230L03HS
Cutler Hammer AGSHWCH230L03HS AEGIS Power Line Filter 230VAC 3A Transient Surge
Only 1 left
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$231.89
Bussmann
BCA6032PQ-MT-NN
Bussmann BCA6032PQ-MT-NN Class CC Fuse Holder Block 30A 600V 2-Pole Lot of 3
Only 1 lot left
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$31.89 / lot of 3
Bussmann
PV-400ANH3-B
Eaton Bussmann PV-400ANH3-B 400A 1000VDC PV Solar Fuse Square Body NH3 50kA
Only 1 left
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$72.89
Cutler-Hammer
DS12FK
Eaton Cutler-Hammer DS12FK Class R Fuse Rejection Kit 30A 250V Safety Switch
In stock
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$13.89
Bussmann
AQB-F101A
Bussmann AQB-F101A Navy Marine Circuit Breaker Fuse Unit LAC 15-25A Trip Element
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$348.89
Brad
70207
Brad Harrison 70207 Micro-Change Receptacle Molded Connector Quick Disconnect
Only 1 left
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$17.89
Siemens
3NA3814
Siemens 3NA3814 NH00 LV HRC Fuse Link 35A 500V gL/gG 120kA Industrial 3NA3 814
In stock
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$16.89
Littelfuse
LFH600602CID
Littelfuse LFH600602CID Class H Fuse Block Holder 600V 60A 2 Pole Industrial
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$50.89
Mersen
A050F300
Ferraz Shawmut A050F300 Protistor Semiconductor Fuse 300A 500V Mersen Industrial
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$10.89
Bussmann
FWP-50A
Bussmann FWP-50A Semiconductor Fuse 50A 700V High Speed Drive Industrial Eaton
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$14.89
Telemecanique
CI-T0
Telemecanique CI-T0 Pg-16 Cam Rotary Disconnect Switch Enclosed Industrial Panel
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$32.89
Cutler-Hammer
QCR2015
Cutler Hammer QCR2015 2 Pole 15A Circuit Breaker 120/240VAC Eaton Industrial
Only 4 left
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$17.89
Allen-Bradley
X-220026
Allen-Bradley X-220026 Molded Case Circuit Breaker Industrial
Only 1 left
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$49.89
Littelfuse
313003
Littelfuse 313003 Fuse 3A 250V 3AG Glass Slow Blow Time Delay Lot of 5 6.3x32mm
Only 5 lots left
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$10.89 / lot of 5
Littelfuse
313.250
Littelfuse 313.250 Fuse 1/4A 250mA 250V 3AG Glass Slow Blow Lot of 5 6.3x32mm
Only 2 lots left
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$8.89 / lot of 5
Littelfuse
0229.250HXP
Littelfuse 0229.250HXP Fuse 250mA 250V 5x20mm Time Lag Cartridge Lot of 5 Slow
In stock
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$6.89 / lot of 5
Bussmann
GDA-1.6A
Bussmann GDA-1.6A Fuse 1.6A 250V 5x20mm Glass Fast Acting Small Dimension Buss
In stock
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$6.89
Bussmann
GDA-250MA
Bussmann GDA-250mA Fuse 250mA 250V 5x20mm Glass Fast Acting Small Dimension Buss
In stock
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$6.89
Mersen
A25X60
Gould Shawmut Amp-Trap A25X60 Semiconductor Fuse 60A 250V Type 4 Form 101 Fast
In stock
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$7.89
Bussmann
KAX-60
Bussmann Tron KAX-60 Rectifier Fuse 60A 250V High Speed Semiconductor Protection
In stock
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$9.89
Electrocube
RG1986-2
Electrocube RG1986-2 Snubber Surge Suppressor 0.50MFD 600V 33 Ohm 1/2W Network
Only 5 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.