Kearney
29723
Kearney 29723 Fuse Link Type QA 5 Ampere 6416-2T Cooper Power Fit-All Medium MV
In stock
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$12.89
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
Eaton
FL6K140
Eaton FL6K140 Type K 140A Edison Fuse Link Cooper Power Series EEI-NEMA Fast Act
In stock
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$39.89
Eaton
6425-2T-30P
Eaton 6425-2T-30P Kearney Fit-All Fuse Link Type QA 60A 30 Inch Cooper Power MV
In stock
Free shippingShips next business day
$29.89
Bussmann
MDQ-1-1/2
Eaton Bussmann MDQ-1-1/2 Time Delay Midget Fuse 250V 125VAC 100A 10KA Pack of 5
Only 1 lot left
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$9.99 / lot of 5
Bussmann
LKS200
Bussmann LKS200 Fuse Link (Lot of 3)
In stock
Free shippingShips next business day
$42.95 / lot of 3
Eaton
Eaton 41150-60P Type X 1.5 Amp Fuse Accessories
Eaton 41150-60P Type X 1.5 Amp Fuse Accessories Cooper Power Fit-All Cable Link
In stock
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$59.89
Bussmann
Bussmann TEN LKN 100 600V Renewal Links (Lot of
Bussmann TEN LKN 100 600V Renewal Links (Lot of 19)
Only 1 lot left
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$37.95 / lot of 19
Mersen
A6Y400-3
Gould Shawmut A6Y400-3 Amp-Trap Fuse Type 3G 400 Amp 600V 500VDC Form 600 One
Only 4 left
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$299.89
Bussmann
Bussmann Twenty LKN 20 250V Fuselinks Each (Lot
Bussmann Twenty LKN 20 250V Fuselinks Each (Lot of 22)
Only 2 lots left
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$86.95 / lot of 22
Kearney
32220
Kearney Fuse Link 32220 Type 200 80 Ampere 11080-39
In stock
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$16.95
Bussmann
LKS-600
Bussmann LKS-600 600 Amp 600V Super-Lag Fuse Link Renewal Links Cooper Lot of 2
Only 3 lots left
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$9.99 / lot of 2
Eaton
A31006
Eaton Cooper A31006 Type K Amp 6.00 Fuse Link
In stock
Free shippingShips next business day
$13.95
Eaton
31065-60-26
Eaton 31065-60-26 Type K 65 Amp Fuse Accessories Kearney Cutout Fuse Link 27KV
Only 5 left
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$49.89
Bussmann
Bussmann Twenty LKN 50 250V Renewal Links (Lot o
Bussmann Twenty LKN 50 250V Renewal Links (Lot of 54)
In stock
Free shippingShips next business day
$19.95 / lot of 54
Kearney
21005
Kearney 21005 Fuse Link Type KS 5 Amp Fitall Medium Voltage Eaton Cooper Power
In stock
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$9.89
Kearney
51100
Kearney 51100 Fuse Link Type T 100 Amp Fitall Medium Voltage Eaton Cooper Power
In stock
Free shippingShips next business day
$32.89
Littelfuse
3AB-1/8A-314
Littlefuse 3AB-1/8A-314 125VAC 35A 250VAC (Pack of 5)
Only 1 lot left
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$19.95 / lot of 5
Mersen
GDL15
Ferraz Shawmut GDL15 Fuse 15A 125V 10KA (Pack of 5)
Only 2 lots left
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$21.95 / lot of 5
Littelfuse
Littelfuse 218 4/10A 250VAC Glass Cartridge Fuse
Littelfuse 218 4/10A 250VAC Glass Cartridge Fuse Slow Blow Time Delay Pack of 5
Only 2 lots left
Free shippingShips next business day
$8.89 / lot of 5
Eaton
FAH17KV40KGQR1
Eaton FAH17KV40KGQR1 Fuse 40A 17KV Cooper Power Distribution Current Limiting HV
Only 1 left
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$99.89
Bussmann
MTH-6
Bussman MTH-6 Fuse (Pack of 5)
Only 1 lot left
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$23.95 / lot of 5
Eaton
31012-53-60
Eaton 31012-53-60 Kearney Fitall Type K Fuse Link 12 Amp Electrical Industrial
In stock
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$32.89
Eaton
CMU612005
Eaton CMU612005 Power Fuse 5A 14.4KV 17.1KV Expulsion Cooper Medium Voltage CMU
Only 1 left
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$53.89
Eaton
FL41D3
Eaton FL41D3 McGraw Edison Type D Fuse Link 3 Amp Power Distribution Electrical
In stock
Free shippingShips next business day
$32.89
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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.