Circuit Breakers

Circuit Breakers

Circuit Breakers

Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.

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    Mersen D15AB150 Circuit Breaker Accessories

    MSRP $501.32
    Surplus $444.50
    SKU:  C15-12197 Brand:  Mersen MPN:  D15AB150 UPC:  78200198611 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12197
    Short Description:
    98611-FUSE,AT-HFCP
    MSRP $501.32
    Surplus $444.50
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    MSRP $501.32
    Surplus $444.50
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    Mersen D15B005 Circuit Breaker Accessories

    MSRP $517.80
    Surplus $459.11
    SKU:  C15-12198 Brand:  Mersen MPN:  D15B005 UPC:  78200198601 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12198
    Short Description:
    98601-FUSE,AT-HFCP
    MSRP $517.80
    Surplus $459.11
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    MSRP $517.80
    Surplus $459.11
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    Mersen D15B010 Circuit Breaker Accessories

    MSRP $517.80
    Surplus $459.11
    SKU:  C15-12199 Brand:  Mersen MPN:  D15B010 UPC:  78200198603 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12199
    Short Description:
    98603-FUSE,AT-HFCP
    MSRP $517.80
    Surplus $459.11
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    MSRP $517.80
    Surplus $459.11
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    Mersen D15B030 Circuit Breaker Accessories

    MSRP $526.66
    Surplus $466.97
    SKU:  C15-12200 Brand:  Mersen MPN:  D15B030 UPC:  78200198605 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12200
    Short Description:
    98605-FUSE,AT-HFCP
    MSRP $526.66
    Surplus $466.97
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    MSRP $526.66
    Surplus $466.97
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    Mersen D15B050 Circuit Breaker Accessories

    MSRP $582.57
    Surplus $516.54
    SKU:  C15-12201 Brand:  Mersen MPN:  D15B050 UPC:  78200198607 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12201
    Short Description:
    98607-FUSE,AT-HFCP
    MSRP $582.57
    Surplus $516.54
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    Qty in Cart: 0
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    MSRP $582.57
    Surplus $516.54
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    Mersen HAS-1 Circuit Breaker Accessories

    MSRP $1,289.23
    Surplus $1,143.11
    SKU:  C15-12202 Brand:  Mersen MPN:  HAS-1 UPC:  78200141716 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-12202
    Short Description:
    HANDLE-MOUNTED AUX CONTACT FOR
    MSRP $1,289.23
    Surplus $1,143.11
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    Price:
    MSRP $1,289.23
    Surplus $1,143.11
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    Milbank UQFBH-M-200 Miniature Circuit Breakers (MCBs) Milbank UQFBH-M-200 Miniature Circuit Breakers (MCBs)
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    Milbank UQFBH-M-200 Miniature Circuit Breakers (MCBs)

    MSRP $478.00
    Surplus $172.08
    SKU:  C15-12183 Brand:  Milbank MPN:  UQFBH-M-200 UPC:  78457230267 Shipping Weight:  2.80 lbs. Shipping Height:  4.00 In. Shipping Length:  9.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-12183
    TS PIK:
    123842910
    Short Description:
    MILBANK 200 AMP 2 POLE 240 VOLT BOLT-ON 22K AIC THREADED TANG LOAD SIDE
    MSRP $478.00
    Surplus $172.08
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    Price:
    MSRP $478.00
    Surplus $172.08
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    Milbank UQFP-100 Molded Case Breakers (MCCBs) UQFP
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    Milbank UQFP-100 Molded Case Breakers (MCCBs) UQFP

    MSRP $550.00
    Surplus $327.19
    SKU:  C15-3537 Brand:  Milbank MPN:  UQFP-100 UPC:  784572146495 Shipping Weight:  2.50 lbs. Shipping Height:  4.00 In. Shipping Length:  8.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3537
    Frame Type:
    F
    Voltage Rating:
    120/240 VAC
    Current Rating:
    32 A
    Number of Poles:
    2
    Interrupting Rating:
    10 kA
    Type:
    Common Trip
    Maximum AC Voltage Rating:
    240 VAC
    Short Description:
    240 VAC 60 Hz, 1-Phase, 100 A, 10 kA Interrupt, 3 to 1 AWG Line Aluminum/Copper, 1 to 1/0 AWG Load Aluminum/Copper, 2-Pole, Non-Metallic, Lever Actuator, F-Frame, Plug-In Mount, Thermal Magnetic/Common Trip
    Catalog:
    Milbank_00102_123_CAT.pdf
    Specification/Technical:
    Milbank_00341_1_2_SPEC.pdf
    Series:
    UQFP
    MSRP $550.00
    Surplus $327.19
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    Price:
    MSRP $550.00
    Surplus $327.19
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    Milbank UQFP-150 Miniature Circuit Breakers (MCBs) Milbank UQFP-150 Miniature Circuit Breakers (MCBs)
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    Milbank UQFP-150 Miniature Circuit Breakers (MCBs)

    MSRP $364.92
    Surplus $133.10
    SKU:  C15-11902 Brand:  Milbank MPN:  UQFP-150 UPC:  78457214651 Shipping Weight:  2.50 lbs. Shipping Height:  4.00 In. Shipping Length:  9.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-11902
    TS PIK:
    115175719
    Prop 65 Warning:
    Yes
    Country of Origin:
    USA
    Interrupting Rating:
    10 kA
    Current Rating:
    150 A
    Type:
    Common Trip
    Short Description:
    3.281" x 3" x 6.063", 240 VAC 60 Hz 1-Phase, 150 A, 10 kA Interrupt Rating, 2-Pole, Non-Metallic, Thermal Magnetic Trip, Lever Actuator, F-Frame, Bus to Lug, Plug-On, Circuit Breaker
    Voltage Rating:
    120/240 VAC
    Catalog:
    Milbank_00102_93_123_CAT.pdf
    Number of Poles:
    2
    Approval:
    UL
    Maximum AC Voltage Rating:
    240 VAC
    Series:
    UQFP
    MSRP $364.92
    Surplus $133.10
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    Qty in Cart: 0
    Price:
    MSRP $364.92
    Surplus $133.10
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    Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V
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    Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V

    MSRP $640.00
    Surplus $230.40
    Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V​ ARCA SKU:  C15-4499 Brand:  Mitsubishi MPN:  SF-420659 UPC:   Shipping Weight:  2.55 Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-4499
    Voltage Rating:
    600 V
    Current Rating:
    100 A
    Number of Poles:
    3
    Short Description:
    3P 100A 600V
    MSRP $640.00
    Surplus $230.40
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    Qty in Cart: 0
    Price:
    MSRP $640.00
    Surplus $230.40
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  • Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA
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    Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA

    MSRP $110.00
    Surplus $32.13
    Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9018 Brand:  Moeller MPN:  FAZ-2-C25 UPC:  4015082115357 Shipping Weight:  0.55 lbs. Shipping Height:  4.00 In...
    SKU:
    C15-9018
    Number of Poles:
    2
    Current Rating:
    25 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $110.00
    Surplus $32.13
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    Price:
    MSRP $110.00
    Surplus $32.13
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    Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA
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    Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA

    MSRP $246.83
    Surplus $17.61
    Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA​ ARCA SKU:  C15-4136 Brand:  Moeller MPN:  FAZ-B6/2 UPC:  015082787282 Shipping Weight:  0.50 lbs. Shipping...
    SKU:
    C15-4136
    Series:
    FAZ
    Type:
    Current Limiting
    Type:
    Thermal Magnetic
    Approval:
    UL 1077
    Approval:
    UL (Canada and US)
    Approval:
    CSA C22.2
    Approval:
    CE
    Size:
    1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Volts:
    277/480 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    DIN Rail
    Interrupting Rating:
    10 kA
    Terminal Type:
    Screw
    Wire Size:
    18 to 4/18 to 8 AWG
    Trip Setting:
    3 to 5 x Rated Current
    Short Description:
    277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Data Sheet:
    Eaton_53749_1-9_DATA.pdf
    TS PIK:
    21261749
    Current Rating:
    6 A
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    2
    Curve Type:
    B
    Country of Origin:
    Germany
    MSRP $246.83
    Surplus $17.61
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    Qty in Cart: 0
    Price:
    MSRP $246.83
    Surplus $17.61
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  • Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA
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    Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA

    MSRP $246.83
    Surplus $47.48
    Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-9035 Brand:  Moeller MPN:  FAZ-C25/2 UPC:  4015082787622 Shipping Weight:  0.55 lbs. Shipping Height:  2.00 In...
    SKU:
    C15-9035
    Interrupting Rating:
    10 kA
    Voltage Rating:
    277/480 VAC
    Mounting:
    DIN Rail
    Terminal Type:
    Screw
    Data Sheet:
    Eaton_53906_1-9_DATA.pdf
    Number of Poles:
    2
    Series:
    FAZ
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Type:
    Thermal Magnetic
    Wire Size:
    18 to 4/18 to 8 AWG
    Short Description:
    277/480 VAC 50/60 Hz, 25 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Current Rating:
    25 A
    Size:
    1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Curve Type:
    C
    Approval:
    UL 1077, UL (Canada and US), CSA C22.2, CE
    Country of Origin:
    Germany
    Trip Setting:
    5 to 10 x Rated Current
    MSRP $246.83
    Surplus $47.48
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    Qty in Cart: 0
    Price:
    MSRP $246.83
    Surplus $47.48
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  • Moeller FAZ-D8/1 Din Rail Mounted Circuit Breakers Moeller FAZ-D8/1 Din Rail Mounted Circuit Breakers
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    Moeller FAZ-D8/1 Din Rail Mounted Circuit Breakers

    Surplus $1,573.07
    SKU:  C15-11262 Brand:  Moeller MPN:  FAZ-D8/1 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping Length:  4.00 In. Shipping Width:  3.00 In. Product...
    SKU:
    C15-11262
    Series:
    FAZ
    Data Sheet:
    Eaton_54231_1-9_DATA.pdf
    Voltage Rating:
    277/480 VAC
    Number of Poles:
    1
    Interrupting Rating:
    10 kA
    Wire Size:
    18 to 4/18 to 8 AWG
    Size:
    0.7 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
    Mounting:
    DIN Rail
    Catalog:
    Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
    Short Description:
    277/480 VAC 50/60 Hz, 8 A, 1-Pole, 10 kA, 10 to 20 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, D-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
    Type:
    Current Limiting, Thermal Magnetic
    Current Rating:
    8 A
    Terminal Type:
    Line/Load
    Approval:
    UL 1077, UL (Canada and US), CSA C22.2, CE
    Trip Setting:
    10 to 20 x Rated Current
    Country of Origin:
    Germany
    Surplus $1,573.07
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    Surplus $1,573.07
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    Moeller FAZG4-CNA Din Rail Mounted Circuit Breakers EA
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    Moeller FAZG4-CNA Din Rail Mounted Circuit Breakers EA

    MSRP $10.00
    Surplus $2.01
    Moeller FAZG4-CNA Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-9609 Brand:  Moeller MPN:  FAZG4-CNA UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-9609
    Number of Poles:
    4
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $10.00
    Surplus $2.01
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    Qty in Cart: 0
    Price:
    MSRP $10.00
    Surplus $2.01
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  • Moeller FAZN-C6-2 Din Rail Mounted Circuit Breakers EA
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    Moeller FAZN-C6-2 Din Rail Mounted Circuit Breakers EA

    MSRP $150.00
    Surplus $19.68
    Moeller FAZN-C6-2 Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-5354 Brand:  Moeller MPN:  FAZN-C6-2 UPC:   Shipping Weight:  0.50 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-5354
    Number of Poles:
    2
    Current Rating:
    6 A
    Mounting:
    DIN Rail
    Curve Type:
    C
    Country of Origin:
    Germany
    MSRP $150.00
    Surplus $19.68
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    Qty in Cart: 0
    Price:
    MSRP $150.00
    Surplus $19.68
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  • Moeller FAZN-S1 Din Rail Mounted Circuit Breakers EA
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    Moeller FAZN-S1 Din Rail Mounted Circuit Breakers EA

    MSRP $85.00
    Surplus $11.40
    Moeller FAZN-S1 Din Rail Mounted Circuit Breakers EA​ ARCA SKU:  C15-5353 Brand:  Moeller MPN:  FAZN-S1 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5353
    Number of Poles:
    1
    Mounting:
    DIN Rail
    Curve Type:
    S
    Country of Origin:
    Germany
    MSRP $85.00
    Surplus $11.40
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    Qty in Cart: 0
    Price:
    MSRP $85.00
    Surplus $11.40
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  • Moeller FAZN-S2 Miniature Circuit Breakers (MCBs) EA Moeller FAZN-S2 Miniature Circuit Breakers (MCBs) EA
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    Moeller FAZN-S2 Miniature Circuit Breakers (MCBs) EA

    MSRP $60.00
    Surplus $9.36
    Moeller FAZN-S2 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU:  C15-5351 Brand:  Moeller MPN:  FAZN-S2 UPC:   Shipping Weight:  0.25 lbs. Shipping Height:  1.00 In. Shipping...
    SKU:
    C15-5351
    Number of Poles:
    1
    Mounting:
    DIN Rail
    Curve Type:
    S
    Country of Origin:
    Germany
    MSRP $60.00
    Surplus $9.36
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    Qty in Cart: 0
    Price:
    MSRP $60.00
    Surplus $9.36
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    Moeller PKZ2-XRH Circuit Breaker Accessories Rotary Handle Moeller PKZ2-XRH Circuit Breaker Accessories Rotary Handle
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    Moeller PKZ2-XRH Circuit Breaker Accessories Rotary Handle

    Surplus $401.03
    Moeller PKZ2-XRH Circuit Breaker Accessories Rotary Handle​ ARCA SKU:  C15-3320 Brand:  Moeller MPN:  PKZ2-XRH UPC:  4015081058983 Shipping Weight:  0.35 Shipping Height:  3.00 In...
    SKU:
    C15-3320
    Type:
    Door Coupling Rotary Handle
    Used On:
    PKZ2 Motor Protective Circuit Breaker
    Short Description:
    IP65, NEMA 4X/12, Red/Yellow, Door Coupling Rotary Handle for PKZ2 Motor Protective Circuit Breaker Main Switch with Emergency Switching Off Function
    Catalog:
    Eaton_46572_7_57_CAT.pdf
    Surplus $401.03
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    Qty in Cart: 0
    Price:
    Surplus $401.03
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    Moeller SF-437975 Molded Case Breakers (MCCBs) 3P 600V Moeller SF-437975 Molded Case Breakers (MCCBs) 3P 600V
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    Moeller SF-437975 Molded Case Breakers (MCCBs) 3P 600V

    MSRP $440.00
    Surplus $158.40
    Moeller SF-437975 Molded Case Breakers (MCCBs) 3P 600V​ ARCA SKU:  C15-4586 Brand:  Moeller MPN:  SF-437975 UPC:   Shipping Weight:  6.00 Shipping Height:  8.00 In. Shipping...
    SKU:
    C15-4586
    Voltage Rating:
    600 V
    Number of Poles:
    3
    Short Description:
    3P 600V
    MSRP $440.00
    Surplus $158.40
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    Qty in Cart: 0
    Price:
    MSRP $440.00
    Surplus $158.40
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