Phoenix Contact
0902098
Phoenix Contact 0902098 TMC 61C 16A Thermal Magnetic Circuit Breaker 277VAC 1P
Only 1 left
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$13.89
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
International Rectifier
FE1000-110
International Rectifier FE1000-110 High Speed HRC Fuse Link Semiconductor Drive
In stock
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$29.89
Bussmann
GMQ-3-2/10
Bussmann GMQ-3-2/10 Time Delay Glass Fuse 3.2A 300VAC Knob Electrical LOT OF 3
Only 3 lots left
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$22.89 / lot of 3
Siemens
Q120
Siemens Q120 Circuit Breaker 20A 1 Pole 120/240V Type QP 10kAIC Plug In Panel
Only 2 left
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$9.89
Eaton
HFDDC3200W
Eaton HFDDC3200W HFD-DC Molded Case Circuit Breaker 200A 3 Pole 600VDC Solar PV
Only 1 left
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$999.89
Leviton
36940-0173-5
Leviton 36940-0173-5 GFCI Receptacle Outlet 20A 125V Brown Class A Ground Fault
Only 2 left
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$14.89
Westinghouse
LA3600F
Westinghouse LA3600F 600A 3 Pole Circuit Breaker 600V 1A1B Aux Switch Industrial
Only 1 left
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$192.89
Square D
FY-14020-C
Square D FY-14020-C FY14020C 20A 1 Pole 277V I-Line Circuit Breaker Plug In
In stock
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$9.89
Square D
FY-14020-B
Square D FY-14020-B FY14020B 20A 1 Pole 277V I-Line Circuit Breaker Plug In
In stock
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$9.89
Square D
FY-14020-A
Square D FY-14020-A FY14020A 20A 1 Pole 277V I-Line Circuit Breaker Plug In
Only 3 left
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$9.89
Siemens
3NE1224-0
Siemens 3NE1224-0 SITOR Semiconductor Fuse Link 160A 690V gR Industrial Drive
Only 1 left
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$28.89
BBC
S161
BBC Stotz S161 L6A Miniature Circuit Breaker 1 Pole 6A 220/380V 6kA DIN Rail
In stock
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$18.89
Mersen
R300004
Ferraz Shawmut Mersen R300004 Protistor Square Body Semiconductor Fuse 400A 660V
Only 5 left
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$229.89
Bussmann
XL50F600
Bussmann XL50F600 Semiconductor Fuse 600 Amp 500VAC High Speed BS88 Industrial
In stock
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$11.89
Saginaw
SCE-36HS2508LP
Saginaw SCE-36HS2508LP Enviroline Disconnect Enclosure 36x25x8 NEMA 4 12 Steel
Only 2 left
Freight – quoted after packing
Make an offer on Saginaw SCE-36HS2508LP
Square D
FHL360901121
Square D FHL360901121 Thermal-Magnetic Circuit Breaker 3 Pole 90A 600V Series 2
Only 1 left
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$1,904.89
Allen-Bradley
1491-N123
Allen-Bradley 1491-N123 Fuse Block 30 Amp 250V 3 Pole Series A Industrial Panel
Only 5 left
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$13.89
Industrial part
Crabtree Industrial Isolator Switch Disconnector
Crabtree Industrial Isolator Switch Disconnector Metal Enclosure Missing Cover
Only 1 left
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$1,998.89
WEG
ACW250W
WEG ACW250W 3 Pole Molded Case Circuit Breaker 600V HACR 65kA 480V MCCB LSCA2
Only 1 left
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$469.89
Square D
9422TG2
Square D 9422TG2 Ser A Disconnect Switch 400A 600V Cracked L1 Insulator 3 Pole
Only 1 left
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$1,617.89
ITE
EF3-A010
ITE Siemens EF3-A010 Circuit Breaker 10A 3 Pole 600VAC Nuclear QA Level B TVA
In stock
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$16.89
Square D
FAL341001121
Square D FAL341001121 100A 3 Pole 480V Circuit Breaker Undervoltage Trip 120V
Only 1 left
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$140.89
Bussmann
JCL-3R
Cooper Bussmann JCL-3R Medium Voltage Motor Fuse 5.08kV 100A Current Limiting
Only 1 left
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$86.89
Federal Pacific
HRC-1
Econolim Economy Fuse Division HRC-1 Current Limiting Fuse Federal Pacific FPE
Only 2 left
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$698.89
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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.