Littelfuse
FLSR1
Littelfuse FLS-R 1 FLSR1 SLO-BLO 1A 600V Time Delay Class RK5 Fuse Lot 10 NSB
Only 1 left
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$37.89
Circuit Breakers, Fuses & Protection
3,515 listings · 3,456 in stock
3,515 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 & Accessories827 in stock
- Miniature & DIN Rail Circuit Breakers307 in stock
- Fuse Holders & Fuse Blocks253 in stock
- Disconnect & Safety Switches206 in stock
- Molded Case Circuit Breakers131 in stock
- Surge Protection & Ground Fault127 in stock
- Protective & Monitoring Relays30 in stock
Littelfuse
RK5
Littelfuse FLSR 3 ID 3A 600V RK5 Dual Element Time-Delay Indicator Fuse LOT OF 9
Only 1 lot left
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$45.89 / lot of 9
Littelfuse
Littelfuse 2161.25P 021601.25P 1.25A 250V 5x20mm
Littelfuse 2161.25P 021601.25P 1.25A 250V 5x20mm Fast-Acting Glass Fuse LOT OF 5
Only 4 lots left
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$7.89 / lot of 5
Bussmann
GMT-1A
Bussmann GMT-1A 1A 125VAC 60VDC Fast-Acting Indicating Fuses BK/GMT-1A LOT OF 10
Only 1 lot left
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$38.89 / lot of 10
Eaton
FL3D3
Eaton McGraw-Edison FL3D3 3Amp Type D Fuse Link Medium Voltage Distribution Fuse
Only 1 left
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$14.89
Eaton
QBHW2060
Eaton Quicklag QBHW2060 22000AMPS 120-240V Circuit Breaker 2POLE Hacr Type
Only 2 left
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$44.99
Eaton
BP/NON-20
Eaton BP/NON-20 50KA 250VAC 125VDC General Purpose Fuse Lot of 2
Only 4 lots left
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$9.99 / lot of 2
Littelfuse
3453LF1A
LITTELFUSE 3453LF1A Fuse Link 1A 250V Industrial OEM 2 of each per order
In stock
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$9.99
Fusetron
FRN-R-5-6/10
Fusetron Bussman FRN-R-5-6/10 250VAC Fuse (Lot of 5)
Only 3 lots left
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$39.95 / lot of 5
Limitron
KTU-600
Limitron Bussman KTU-600 Fuse KTU600
Only 2 left
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$609.00
Mersen
TRM12
Ferraz Shawmut Ferraz Shawmut TRM12 12 Amp | IR10KA 250VAC Fuse (Lot of 10)
Only 1 lot left
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$64.95 / lot of 10
Eaton
FAH8KV40KGPR1
Eaton Cooper Power FAH8KV40KGPR1 Current Limiting Fuse 8.3KV 50KA
In stock
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$75.95
Eaton
QBHW3050H
Eaton QBHW3050H 240V 3 Pole
Only 1 left
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$49.95
Mersen
TRM8/10
Mersen TRM8/10 250V 8/10A Tri-Onic Fuse
Only 2 left
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$38.95
Littelfuse
0TOO005.Z
Littelfuse 0TOO005.Z Fuse 5A 125VAC 10kA Round Body Industrial 4/order
Only 1 left
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$14.99
Mersen
A6Y30-1R
Ferraz Shawmut A6Y30-1R 600VAC 30A (1 Box of 10)
Only 1 lot left
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$134.95 / lot of 10
Eaton
BAB1030S
Eaton BAB1030S 50/60HZ 120/240V
Only 1 left
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$83.95
Bussmann
JCW-1/2
Buss Fuse JCW-1/2 E 2750/5500VAC 1/2 Amp 60HZ
Only 4 left
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$68.95
Kearney
41400
Kearney 41400 Fuse Links 4 Amp Type X
Only 3 left
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$9.95
Cutler-Hammer
QPHW2060
Cutler Hammer QPHW2060 2P Miniature Circuit Breaker 120/240VAC 60A
Only 1 left
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$154.99
Littelfuse
Littlefuse SLO-BLO Flnr 1-1/4 250VAC (1 Box of 1
Littlefuse SLO-BLO Flnr 1-1/4 250VAC (1 Box of 10)
Only 1 lot left
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$30.95 / lot of 10
Eaton
FAZ-B6/1-NA
Eaton FAZ-B6/1-NA Circuit Breaker 254V 50/60HZ 1 Pole
Only 1 left
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$26.95
Littelfuse
TOO006
Little Fuse TOO006 6AMP (Box of 4)
Only 2 lots left
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$128.95 / lot of 4
Littelfuse
Littlefuse INC Lsry CRY Gould 15A 125V
Littlefuse INC Lsry CRY Gould 15A 125V
Only 3 left
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$8.95
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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.