Mersen
USCC1I
Ferraz Shawmut USCC1I, X213943 Ultrasafe Fuse Holder, Rated: 600V, 30
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Circuit Breakers, Fuses & Protection
3,793 listings · 3,434 in stock
3,793 Circuit Breakers, Fuses & Protection listings in 8 categories, from makers like Bussmann, Mersen, Eaton. Surplus, used and new-surplus, every item photographed. Free shipping to all 50 US states and zero lead time on everything in stock.
Categories in Circuit Breakers, Fuses & Protection
- Fuses1,541 in stock
- Circuit Breakers & Accessories816 in stock
- Fuse Holders & Fuse Blocks279 in stock
- Miniature & DIN Rail Circuit Breakers262 in stock
- Disconnect & Safety Switches222 in stock
- Surge Protection & Ground Fault150 in stock
- Molded Case Circuit Breakers135 in stock
- Protective & Monitoring Relays29 in stock
Eaton
21007-HQ
Eaton 21007-HQ Fuse Accessories Kit
Out of stock
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Allen-Bradley
193-BSC
Allen-Bradley 193-BSC Ser B Motor Circuit Protector 6–10A 300–600V
Out of stock
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Fuji Electric
SA33B
Fuji Electric SA33B Auto Breaker 20A/30AF 3P 690V AC 550V 8kV 50/60Hz
Out of stock
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Siemens
Q240
Siemens Q240 60HZ 120/240V 40A 2 Poles
Out of stock
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Eaton
BR140
Eaton BR140 C140 120/240V Hacr Type 1POLE E7819-T
Out of stock
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Mersen
USCC3
Ferraz Shawmut USCC3 UltraSafe Class CC Fuse Holder 30A 600V 3-Pole
Out of stock
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Square D
FA36050
Square D FA36050 Circuit Breaker 600V 50A 3-Pole
Out of stock
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Square D
FAB36020
Square D FAB36020 I-Line Circuit Breaker
Out of stock
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General Electric
TED126100WL
General Electric TED126100WL Circuit Breaker 100A 600VAC 3-Pole
Out of stock
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Mersen
TRS2R
Gould Shawmut TRS2R 2A 600VAC RK1 Class Tri-Onic Time-Delay Fuse
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Square D
QOB230
Square D QOB230 2-Pole 30A 240VAC Bolt-On Breaker Replacement QOB Series
Out of stock
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General Electric
THQLRK1
General Electric THQLRK1 Main Breaker Retainer for PowerMark Gold 150–225 A
Out of stock
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Eaton
GHB3050
Eaton-Westinghouse GHB3050 50 A 3-Pole Bolt-On Molded Case Breaker, 480 VAC
Out of stock
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General Electric
TED126100WL
GE TED126100WL Circuit Breaker 100A 2 Pole 600VAC Industrial OEM
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Allen-Bradley
1492-FB3C30-L
Allen-Bradley 1492-FB3C30-L SER A Use Class CC Fuses Only 200K AIC RMS SYM 600V
Out of stock
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Schneider Electric
GV3ME63/40-63A
Schneider Electric GV3ME63/40-63A 690V 50/60HZ 6KV 120-600VAC 5-10HP
Out of stock
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Bussmann
LPJ-15SP
Buss Low Peak LPJ-15SP Fuse
Out of stock
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Schneider Electric
GV3ME63
Schneider Electric Telemecanique GV3ME63 / 40-63A 240-690V 6KV
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ABB
SRFC4611C
ABB inverter SRFC4611C surge absorbing plate 3AUA0000016023C8450105
Out of stock
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Siemens
B115
Siemens 15AMP B115 60Hz120/240V 1 Pole
Out of stock
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Mersen
30351
Gould Shawmut 30351 600V 30A Fuse Block 1 Pole
Out of stock
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Mersen
60312
Feraaz Shawmut 60312 600V 30A Fuse Block 2 Pole
Out of stock
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Mersen
3032GE-EDC
Ferraz Shawmut 3032GE-EDC 600V-30A 2 POLE
Out of stock
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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.