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Circuit Breakers

Circuit Breakers

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    Lennox 49L39 80AMP Circuit Breaker

    Lennox

    MSRP: $724.48
    Now: $548.85
    Lennox 49L39 80AMP Circuit Breaker  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $724.48
    Now: $548.85
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    MSRP: $724.48
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    Lennox 99M70 15KW Heat Strip W/Circuit Breaker

    Lennox

    MSRP: $1,246.01
    Now: $943.95
    Lennox 99M70 15KW Heat Strip W/Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $1,246.01
    Now: $943.95
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    Carrier HH83XE621 Breaker Circuit

    Carrier

    MSRP: $1,119.28
    Now: $847.94
    Carrier HH83XE621 Breaker Circuit Item is Non Cancelable / Non Returnable FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $1,119.28
    Now: $847.94
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    MSRP: $1,119.28
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    Nordyne 902514 (Replaces 621029) Circuit Breaker Retro Kit 12-23kw

    Nordyne

    MSRP: $433.24
    Now: $328.21
    Nordyne 902514 (Replaces 621029) Circuit Breaker 60A Retro Kit 12-23kw This is the Direct Replacement for 621029   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No...
    MSRP: $433.24
    Now: $328.21
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    MSRP: $433.24
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    York Controls S1-3500-377P/A 120/240V 2Pole 60A Circuit Breaker

    York Controls

    MSRP: $117.94
    Now: $89.35
    York Controls S1-3500-377P/A 120/240V 2Pole 60A Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $117.94
    Now: $89.35
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    York Controls S1-024-34532-000 250V 3.2A 1Pole Circuit Breaker

    York Controls

    MSRP: $16.12
    Now: $12.21
    York Controls S1-024-34532-000 250V 3.2A 1Pole Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements    
    MSRP: $16.12
    Now: $12.21
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    York Controls S1-024-27583-000 250V 6A 1Pole Circuit Breaker

    York Controls

    MSRP: $39.15
    Now: $29.66
    York Controls S1-024-27583-000 250V 6A 1Pole Circuit Breaker  FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $39.15
    Now: $29.66
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    MSRP: $39.15
    Now: $29.66
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    Carrier HH83ZB010 Circuit Break (all other units)

    Carrier

    MSRP: $13.68
    Now: $10.36
    Circuit Break (all other units)   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $13.68
    Now: $10.36
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    MSRP: $13.68
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    Carrier HH83ZB008 Circuit Break-48/50A2/3/4/5 020-060

    Carrier

    MSRP: $9.29
    Now: $7.04
    Circuit Break-48/50A2/3/4/5 020-060   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $9.29
    Now: $7.04
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    MSRP: $9.29
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    Carrier HH83XE618 Circuit Breaker

    Carrier

    MSRP: $1,081.41
    Now: $819.25
    Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $1,081.41
    Now: $819.25
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    MSRP: $1,081.41
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    Carrier HH83XB486A 7.4 Amp,3 Pole,480 MaxVolt

    Carrier

    MSRP: $286.53
    Now: $221.30
    7.4 Amp,3 Pole,480 MaxVolt   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $286.53
    Now: $221.30
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    MSRP: $286.53
    Now: $221.30
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    Carrier HH83XB485 Circuit Breaker

    Carrier

    MSRP: $565.04
    Now: $428.06
    Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $565.04
    Now: $428.06
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    MSRP: $565.04
    Now: $428.06
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    Carrier HH83XB464 Circuit Breaker

    Carrier

    MSRP: $557.30
    Now: $422.20
    Circuit Breaker   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - Everytime No Minimum Order Requirements      
    MSRP: $557.30
    Now: $422.20
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    MSRP: $557.30
    Now: $422.20
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    Carrier HH83XB460 Circuit Breaker 68amp 3pole

    Carrier

    MSRP: $538.44
    Now: $407.91
    Circuit Breaker 68amp 3pole   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $538.44
    Now: $407.91
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    MSRP: $538.44
    Now: $407.91
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    Carrier HH83XB452 Circuit Breaker, 26 FLA,600V

    Carrier

    MSRP: $530.19
    Now: $401.66
    Circuit Breaker, 26 FLA,600V   FurnacePartSource.com Commitment Item Typically Ships Within the Same Business Day Brand-New Genuine Parts - EverytimeNo Minimum Order Requirements
    MSRP: $530.19
    Now: $401.66
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    MSRP: $530.19
    Now: $401.66
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A circuit breaker is an automatically operated switch in your furnace or HVAC system that's intended to prevent damage from happening to the internal components, because of an extraneous or unpredictable current. If something goes wrong with your HVAC device, then your circuit breaker could be the component that keeps you and your family safe. At Furnace Part Source, we offer a collection of reliable circuit breakers, perfect for almost any project.

Achieving HVAC Safety with Circuit Breakers

When an excess current occurs within an electrical heating or cooling system because of an overload or wiring problem, your circuit breaker interrupts the current flow and prevents any additional damage. Not only does it protect the inside of your furnace, but it can also reduce the risk of dangerous sparks, fires, and other potentially home-destroying problems.

At Furnace Part Source, you can find a wide selection of competitively priced circuit breakers designed to suit any project, from some of the most popular brands on the market, like Carrier and Trane. Browse our collection today and choose the component that's right for you. Remember, you can enjoy same-day shipping and international delivery on a wide selection of Furnace Part Source products!