Allen-Bradley
1489-A
Allen Bradley 1489-A 1489-A1C250 SER. A 1 Pole 277V 48V
Only 1 left
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$34.00
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
ABB
S272
ABB S272 K 32A Circuit Breaker
Only 1 left
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$15.00
ABB
S2-H
ABB S2-H VDE 0660 25A S201 B10 230/400 Circuit Breaker
Only 2 left
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$25.00
ABB
S282-K3A
ABB S282-K3A Circuit Breaker 3A 400VAC 254/440VAC 2 Pole
Only 1 left
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$25.00
Siemens
5SY6104-7
Siemens 5SY6104-7 Circ-Auit Breaker (Lot of 4)
Only 3 lots left
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$17.00 / lot of 4
Eaton
21007-HQ
Eaton 21007-HQ Fuse Accessories Kit
Only 3 left
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$10.00
Industrial part
T Tron Fast Acting Current Limiting Class T Fuse
T Tron Fast Acting Current Limiting Class T Fuse JJS 70
Only 3 left
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$23.00
Industrial part
B00181A02-1102
Deflector B00181A02-1102 34DF011 MDL370 OEM Industrial Airflow Guide Shroud
Only 1 left
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$19.99
Arrow Hart
AHMC260L
Arrow Hart AHMC260L Manual Disconnect Switch 60A 600V AC Contractor
Only 3 left
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$94.99
Kearney
6725-2U
Kearney Fuse Link QA 200A Cat 6725-2U Medium Blow Yellow 23” Fuse Link
In stock
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$29.99
Industrial part
840030010
Pfisterer 840030010 CDE250U16PF Fuse Accessories
In stock
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$15.00
WAGO
2004-911-LOT
WAGO 2004-911-LOT Fuse Accessories
In stock
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$49.99
Kearney
Kearney Fuse Link PUL-Tab Fuse Pak
Kearney Fuse Link PUL-Tab Fuse Pak
In stock
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$12.00
Kearney
41150
Kearney Fuse Link 41150 Type X 1-1/2 Amp A 1-1/2A 1.5 A 1.5 Amp A (Lot of 5)
Only 5 lots left
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$42.00 / lot of 5
Cooper
A31025
Cooper Power A31025 Fit-All Fuse Link 25A Type K 23” Distribution Fuse
In stock
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$22.99
Eaton
Eaton P1-25/EA/SVB 6000V 50-60HZ
Eaton P1-25/EA/SVB 6000V 50-60HZ
Only 1 left
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$42.00
Kearney
32040CPS
Kearney 32040CPS Fuse Accessories FUSE LINKS 32040 TYPE K (5 IN EACH BOX)
In stock
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$39.99
Kearney
Kearney 3 AMP KS Fit All Pull Tab Fuse Links (PA
Kearney 3 AMP KS Fit All Pull Tab Fuse Links (PACK OF 5)
In stock
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$53.99 / lot of 5
Kearney
51040-56
Kearney 51040-56 Fuse Accessories
In stock
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$9.99
Eaton
21007-HQ
Eaton 21007-HQ Fuse Acessories
In stock
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$9.99
Industrial part
32050
Karney Fuse Links 32050 Type K
In stock
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$13.00
Arrow Hart
AHMC240L-1
Arrow Hart AHMC240L-1 Molded Case Circuit Breaker 40A 600V 2-Pole
Only 1 left
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$72.99
Eaton
FAH8KV25KCGR1
Eaton FAH8KV25KCGR1 Fuse
Only 3 left
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$49.00
General Electric
LP-2879
General Electric LP-2879 3-Pole Circuit Breaker Unit 240V AC Industrial 30 amp
Only 1 left
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$10.50
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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.