Telemecanique
GV2ME08/2.5-4A
Telemecanique Square D GV2ME08/2.5-4A 690V 50/60HZ 6KV 120-600VAC
In stock
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$14.00
Circuit Breakers, Fuses & Protection
3,524 listings · 3,464 in stock
3,524 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 & Accessories829 in stock
- Miniature & DIN Rail Circuit Breakers308 in stock
- Fuse Holders & Fuse Blocks254 in stock
- Disconnect & Safety Switches207 in stock
- Molded Case Circuit Breakers132 in stock
- Surge Protection & Ground Fault129 in stock
- Protective & Monitoring Relays30 in stock
Schneider Electric
GV3ME63/40-63A
Schneider Electric GV3ME63/40-63A 690V 50/60HZ 6KV 120-600VAC 5-10HP
Only 3 left
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$15.00
Industrial part
ACW250P
Wego MCCB ACW250P Industrial Circuit Breaker 240-600V 10-50KA 50/60HZ
Only 4 left
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$209.00
Telemecanique
GV2-RT08
Telemecanique Square D GV2-RT08 2.5-4A 690V 50/60HZ 6KV 120-600VAC 1-3PH
Only 1 left
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$20.00
Siemens
0-CB900
Siemens Sirius 0-CB900 G/031110 E05 3RV1041-4MA10 400-690V 5-50KA 125-180A
Only 1 left
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$54.00
Schneider Electric
GV2-P
Schneider Electric Square D GV2-P 22 / 20-25 A 690V 6KV 50/60HZ 120-600VAC
Only 1 left
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$20.00
Allen-Bradley
1492-FB3C30-L
Allen-Bradley Class CC Fuses Only 1492-FB3C30-L SER A 600V 30A 200K AIC RMS SYM.
Only 3 left
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$10.00
Industrial part
99-LD2000/DEF
Vaporless Model 2000 75 PSI Vaporless 99-LD2000/DEF Line Leak Detector
In stock
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$409.99
Industrial part
091425
Genuine Velvac Maxi IN-Line Fuse Holder 091425 Only
In stock
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$24.99
Fuji Electric
SA33B
Fuji Electric SA33B BB3ASB-020 AC 220V 20A
Only 2 left
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$17.00
General Electric
NP1578013P31
General Electric NP1578013P31 Circuit Breaker 30A 240VAC 3 Pole
Only 1 left
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$60.00
Mersen
FU126
Ferraz Shawmut FU126 US6J31 M211381
Only 2 left
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$30.00
Siemens
B115
Siemens Circuit Breakers B115 1 Pole 15A 120/240V 60HZ (Lot of 2)
In stock
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$28.00 / lot of 2
Square
FAL34015
Square D Thermal-Magnetic Circuit Breaker FAL34015 240/480 Volts 25K 18K 50HZ
Only 3 left
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$27.00
General Electric
H6040W
GE General Electric 40 Amp Breaker Two Pole H6040W
Only 1 left
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$20.00
Bussmann
Buss Low-Peak LPJ - 20SP Dual-Element Time-Delay
Buss Low-Peak LPJ - 20SP Dual-Element Time-Delay Fuse (Lot of 3)
Only 1 lot left
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$24.00 / lot of 3
Bussmann
LPJ-15SP
Buss Low Peak LPJ-15SP Fuse
In stock
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$14.00
Bussmann
LPJ-3SP
Buss Low-Peak Dual Element Time Delay Fuse LPJ-3SP (Lot of 3)
Only 1 lot left
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$21.00 / lot of 3
Littelfuse
0313003.HXP
Littelfuse 0313003.HXP Fuse, Cartridge, 3A(LOT of 3)
In stock
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$20.00 / lot of 3
Kearney
HX-15/27-KV
Kearney Fuse Blocks and Holders HX-15/27-KV
Only 2 left
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$509.00
Littelfuse
RK5
Littlefuse Powr-Gard RK5 Flsr 100 600 VAC or Less
Only 2 left
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$15.00
Schneider Electric
GV3ME63
Schneider Electric Telemecanique GV3ME63 / 40-63A 240-690V 6KV
In stock
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$34.00
Cooper
S235-16-1
Cooper Power S235-16-1 Storm Trapper Surge Arrester
Only 2 left
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$26.00
Allen-Bradley
1492-SPM2D030
Allen-Bradley 1492-SPM2D030 SER. D Circuit Breaker - 2 P, 3 A, 277 V
Only 1 left
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$60.00
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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.