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40 Amp Breaker

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  1. Murray MP340 3 Pole 40 Amp Plug-in Circuit Breaker
    Murray MP340 3 Pole 40 Amp Plug-in Circuit Breaker

    breakers

    Murray MP340 3 Pole 40 Amp Plug-in Circuit Breaker

    In Stock

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    $70.00
    See It
    at Electricsuppliesonline
    Trusted Merchant
  2. CB120-40 CIRCUIT BREAKER
    CB120-40 CIRCUIT BREAKER
    CB120-40 CIRCUIT BREAKER - 40 Amp Type 2 Modified Reset Circuit Breaker 6 to 24 Volt Fuse Clip Base, Plastic Case. Case Size is 1.257" Long x 0.609" Height x 0.82" Width.

    In Stock

    $2.75
    See It
    at BulbTown
  3. 40 Amp Circuit Breaker
    40 Amp Circuit Breaker
    X2 offers a wide array of circuit protection for all your wiring needs. From circuit breakers to fuses you can count on X2s advance manufacturing process to deliver the high quality circuit protection available. Wire your ride right the 1st time, wire your ride w/ X2! !
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    See prices for: 40 Amp Circuit Breaker

    In Stock

    $19.95
    See It
    at X2 Industries
  4. CB145-40 CIRCUIT BREAKER
    CB145-40 CIRCUIT BREAKER
    CB145-40 CIRCUIT BREAKER - 40 Amp Type 2 Modified Reset Circuit Breaker 6 to 24 Volt Fuse Clip Base, Metal Case. Case Size is 1.08" Long x 0.613" Height x 0.40" Width.

    In Stock

    $3.45
    See It
    at BulbTown
  5. On Sale - 7% Discount on Siemens Siemens 90-Amp 2-Pole Breaker Q290, Q290Siemens Siemens 90-Amp 2-Pole Breaker Q290, Q290
    Siemens Siemens 90-Amp 2-Pole Breaker Q290, Q290
    This 90 Amp Double-Pole Type QP Circuit Breaker is for overload and short-circuit protection of your home electrical system. The thermal-magnetic unit has a 240-volt maximum load with a common trip. This breaker is designed to switch and protect
    Read More

    In Stock

    $36.09

    $33.47
    See It
    at Home Depot
    Trusted Merchant
  6. On Sale - 11% Discount on 30a 2p Circuit Breaker30a 2p Circuit Breaker
    30a 2p Circuit Breaker
    Pushmatic Packaged Circuit BreakerDouble pole type. 120/240V. Carded.No. UBIP220: 20ANo. UBIP230: 30ANo. UBIP240: 40ANo. UBIP250: 50ANo. UBIP260: 60A

    In Stock

    $67.50

    $59.99
    See It
    at doitbest.com
  7. CB128-40 CIRCUIT BREAKER
    CB128-40 CIRCUIT BREAKER
    CB128-40 CIRCUIT BREAKER - 40 Amp Type 2 Modified Reset Circuit Breaker 6 to 24 Volt Two 10-32 Stud Terminals, Metal Case. Case Size is 1.091" Long x 0.63" Height x 0.402" Width.

    In Stock

    $3.25
    See It
    at BulbTown
  8. Titan JUMBO Breaker Bar - 40in.L, 3/4in. Drive, Model# 12048
    Titan JUMBO Breaker Bar - 40in.L, 3/4in. Drive, Model# 12048

    Steel

    Sturdy 40in. breaker bar provides extra leverage and maximum torque to loosen stubborn nuts or bolts. For 3/4in.-drive sockets. Drive (in.): 3/4, Pieces (qty.): 1, Tool Length (in.): 40, Materi...
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    In Stock

    $79.99
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    at Northern Tool
  9. Titan Breaker Bar - 40" - TIT12048
    Titan Breaker Bar - 40" - TIT12048
    MPN #TIT12048. Titan Breaker Bar - 40". Most Wrench products are available for in-store pickup from Advance Auto Parts.

    In Stock

    $87.99
    See It
    at Advance Auto Parts
  10. On Sale - 60% Discount on GE THQB32040 3 Pole 40 Amp Bolt-On Circuit BreakerGE THQB32040 3 Pole 40 Amp Bolt-On Circuit Breaker
    GE THQB32040 3 Pole 40 Amp Bolt-On Circuit Breaker

    breakers

    GE THQB32040 3 Pole 40 Amp Bolt-On Circuit Breaker

    In Stock

    See item

    $239.50

    $95.00
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    at Electricsuppliesonline
    Trusted Merchant
  11. Siemens Siemens Ultimate 200 Amp 20-Space 40-Circuit Convertible Main Breaker
    Siemens Siemens Ultimate 200 Amp 20-Space 40-Circuit Convertible Main Breaker
    This Ultimate 200 Amp 20-Space 40-Circuit Convertible Main Breaker Load Center is NEMA 3R rated for outdoor use. The ANSI-certified and UL-listed load center has a copper buss bar for excellent conductivity and is rated for up to 22,000 AIR. This
    Read More

    See prices for: Siemens Siemens Ultimate 200 Amp 20-Space 40-Circuit Convertible Main Breaker

    In Stock

    $115.00
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    at Home Depot
    Trusted Merchant
  12. On Sale - 22% Discount on 20a 2p Circuit Breaker20a 2p Circuit Breaker
    20a 2p Circuit Breaker
    Pushmatic Packaged Circuit BreakerDouble pole type. 120/240V. Carded.No. UBIP220: 20ANo. UBIP230: 30ANo. UBIP240: 40ANo. UBIP250: 50ANo. UBIP260: 60A

    In Stock

    $76.79

    $59.99
    See It
    at doitbest.com
  13. NORTEL NTCA40BA BREAKER/FILTER MODULE
    NORTEL NTCA40BA BREAKER/FILTER MODULE
    NORTEL NTCA40BA BREAKER/FILTER MODULE

    In Stock

    $109.00
    See It
    at ZDTronic.com
  14. On Sale - 5% Discount on Pushmatic Pushmatic 60 Amp 1-1/4 in. Double-Pole Type P UBI Replacement CircuitPushmatic Pushmatic 60 Amp 1-1/4 in. Double-Pole Type P UBI Replacement Circuit
    Pushmatic Pushmatic 60 Amp 1-1/4 in. Double-Pole Type P UBI Replacement Circuit
    The Pushmatic 60 Amp 1-1/4 in. Double-Pole Type P UBI Replacement Circuit Breaker has a maximum load of 240 volts and uses an aluminum or copper with ground wire (not included) for installation into a Pushmatic load center. The breaker is for use in
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    See prices for: Pushmatic Pushmatic 60 Amp 1-1/4 in. Double-Pole Type P UBI Replacement Circuit

    In Stock

    $59.99

    $56.96
    See It
    at Home Depot
    Trusted Merchant
  15. On Sale - 11% Discount on 50a 2p Circuit Breaker50a 2p Circuit Breaker
    50a 2p Circuit Breaker
    Pushmatic Packaged Circuit BreakerDouble pole type. 120/240V. Carded.No. UBIP220: 20ANo. UBIP230: 30ANo. UBIP240: 40ANo. UBIP250: 50ANo. UBIP260: 60A

    See prices for: 50a 2p Circuit Breaker

    In Stock

    $67.50

    $59.99
    See It
    at doitbest.com
  16. GE THQB1140 1 Pole 40 Amp Bolt-On Circuit Breaker
    GE THQB1140 1 Pole 40 Amp Bolt-On Circuit Breaker
    GE THQB1140 1 Pole 40 Amp Bolt-On Circuit Breaker

    In Stock

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    $18.50
    See It
    at Electricsuppliesonline
    Trusted Merchant
  17. On Sale - 34% Discount on Eaton Eaton 200 Amp 20-Space 40-Circuit NEMA 3R BR Type Main Breaker LoadcenterEaton Eaton 200 Amp 20-Space 40-Circuit NEMA 3R BR Type Main Breaker Loadcenter
    Eaton Eaton 200 Amp 20-Space 40-Circuit NEMA 3R BR Type Main Breaker Loadcenter

    breakers

    The Eaton 200 Amp 20-Space 40-Circuit Type BR Main Breaker Outdoor Load Center has an aluminum buss and a twin-neutral design that is located in the wire-way, away from the circuit breakers, for easy wiring and balancing of the load. The center can
    Read More

    See prices for: Eaton Eaton 200 Amp 20-Space 40-Circuit NEMA 3R BR Type Main Breaker Loadcenter

    In Stock

    $255.54

    $169.00
    See It
    at Home Depot
    Trusted Merchant
  18. 40a 2p Circuit Breaker
    40a 2p Circuit Breaker

    Star FullStar FullStar FullStar FullStar Empty

    Federal Pacific Packaged Circuit BreakerThick. 120/240V, double pole type. Stab-Lok NA 2-pole series. Carded.No. UBIF220N: 20ANo. UBIF230N: 30ANo. UBIF240N: 40ANo. UBIF250N: 50ANo. UBIF260N: 60A

    See prices for: 40a 2p Circuit Breaker

    In Stock

    $74.99
    See It
    at doitbest.com
  19. GE THQL2140 2 Pole 40 Amp Plug-in Circuit Breaker
    GE THQL2140 2 Pole 40 Amp Plug-in Circuit Breaker
    GE THQL2140 2 Pole 40 Amp Plug-in Circuit Breaker

    In Stock

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    $14.50
    See It
    at Electricsuppliesonline
    Trusted Merchant
  20. 40a 2p Circuit Breaker
    40a 2p Circuit Breaker
    Pushmatic Packaged Circuit BreakerDouble pole type. 120/240V. Carded.No. UBIP220: 20ANo. UBIP230: 30ANo. UBIP240: 40ANo. UBIP250: 50ANo. UBIP260: 60A

    See prices for: 40a 2p Circuit Breaker

    In Stock

    $59.99
    See It
    at doitbest.com
  21. Eaton Eaton BR Type Main Breaker Meter Breaker, 40 Spaces/Circuits, 200 Amp ,
    Eaton Eaton BR Type Main Breaker Meter Breaker, 40 Spaces/Circuits, 200 Amp ,
    The Eaton Cutler-Hammer 200 Amp 40-Space 40-Circuit BR-Type Outdoor Combination Meter Breaker Load Center features a meter socket and a distribution load panel for mounting outdoors. This load center accommodates top service feeds and offers a
    Read More

    In Stock

    $139.00
    See It
    at Home Depot
    Trusted Merchant
  22. Fuse FLS40 Circuit Breaker Switch
    Fuse FLS40 Circuit Breaker Switch
    Circuit Breaker Switch : Fuse In Passenger Compartment;female Mini; Years:1996-1997; Per Car Qty:1

    See prices for: Fuse FLS40 Circuit Breaker Switch

    In Stock

    See item
    $2.18
    See It
    at Dave's Discount Auto Parts
  23. On Sale - 6% Discount on 60a 2p Circuit Breaker60a 2p Circuit Breaker
    60a 2p Circuit Breaker
    Wadsworth Packaged Circuit BreakerType A double pole plug in. Requires two 1" spaces. HACR, 120/240V AC, 10,000 AIC. UL listed.No. WA220: 20ANo. WA230: 30ANo. WA240: 40ANo. WA250: 50ANo. WA260: 60A

    In Stock

    $102.71

    $96.99
    See It
    at doitbest.com
  24. Murray MP240 2 Pole 40 Amp Plug-in Circuit Breaker
    Murray MP240 2 Pole 40 Amp Plug-in Circuit Breaker
    Murray MP240 2 Pole 40 Amp Plug-in Circuit Breaker

    In Stock

    See item
    $14.50
    See It
    at Electricsuppliesonline
    Trusted Merchant
  25. Eaton Eaton 200 Amp 20-Space 40-Circuit BR Type Main Breaker Meter Breaker
    Eaton Eaton 200 Amp 20-Space 40-Circuit BR Type Main Breaker Meter Breaker
    The Eaton Cutler-Hammer 200 Amp 20-Space 40-Circuit Type BR Overhead/Underground Meter Breaker is for use as a combination main breaker load center and meter socket for overhead or underground service applications. The meter breaker offers top or
    Read More

    In Stock

    $159.00
    See It
    at Home Depot
    Trusted Merchant
  26. On Sale - 29% Discount on GE THQL21100 2 Pole 100 Amp Plug-in Circuit BreakerGE THQL21100 2 Pole 100 Amp Plug-in Circuit Breaker
    GE THQL21100 2 Pole 100 Amp Plug-in Circuit Breaker
    GE THQL21100 2 Pole 100 Amp Plug-in Circuit Breaker

    In Stock

    See item

    $77.35

    $55.00
    See It
    at Electricsuppliesonline
    Trusted Merchant
  27. On Sale - 8% Discount on 200a Load Center200a Load Center
    200a Load Center

    breakers

    Homeline Main Breaker Load CenterHomeline, main breaker installed. Single-phase, 3-wire, 10,000 A.I.C. Cover included, ground bar kits must be ordered separately. Accepts only Homeline circuit breakers. 120V/240V, UL listed.* Indicates Available Only At Montgomery, WacoNo.Amp CapacityMountSpacesMaximum PolesTypeCircuit BreakerTypeBar ...
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    In Stock

    $223.52

    $204.99
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    at doitbest.com
  28. Eaton Eaton 200 Amp 30-Space 40-Circuit BR Main Breaker Loadcenter Value Pack
    Eaton Eaton 200 Amp 30-Space 40-Circuit BR Main Breaker Loadcenter Value Pack

    breakers

    The Eaton Cutler-Hammer 200 Amp 30-Space 40-Circuit Main Breaker Load Center comes with 14 circuit breakers. This load center is also equipped with mounting holes for the addition of extra ground bars and a variety of knockouts for more wiring
    Read More

    In Stock

    $129.00
    See It
    at Home Depot
    Trusted Merchant
  29. Telemecanique Gv3me40 Motor Circuit Breaker
    Telemecanique Gv3me40 Motor Circuit Breaker
    Telemecanique GV3ME40 Motor Circuit Breaker Telemecanique GV3ME40 Motor Circuit Breaker 24...40 A Ue: 690V 50/60 Hz U imp: 6 kV 034661 DISCLAIMER : In order to offer as well as faster delivery options eBay #039s technical requirements force us to select a carrier. We reserve the right to change carriers in order to get the best price and options (Applies to only if you select another option we will ship with that option!). If you have trouble receiving
    Read More

    In Stock

    See item
    $335.60
    See It
    at eBay
  30. On Sale - 27% Discount on Eaton Corporation BQ230240 Circuit BreakerEaton Corporation BQ230240 Circuit Breaker

    In Stock

    $29.99

    $21.79
    See It
    at Sears Marketplace
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