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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    Eaton PRLSEBLGKD Circuit Breaker Accessories EA Eaton PRLSEBLGKD Circuit Breaker Accessories EA

    Eaton PRLSEBLGKD Circuit Breaker Accessories EA

    MSRP $300.00
    Surplus $31.27
    Eaton PRLSEBLGKD Circuit Breaker Accessories EA​ ARCA SKU:  C15-5197 Brand:  Eaton MPN:  PRLSEBLGKD UPC:  78668901465 Shipping Weight:  1.20 Shipping Height:  5.00 In. Shipping...
    SKU:
    C15-5197
    UOM:
    EA
    Box Quantity:
    1
    MSRP $300.00
    Surplus $31.27
    Qty in Cart: 0
    Price:
    MSRP $300.00
    Surplus $31.27
  • Eaton PXBCM-MMS-R09-A Circuit Breaker Accessories

    Eaton PXBCM-MMS-R09-A Circuit Breaker Accessories

    MSRP $1,527.00
    Surplus $569.73
    SKU:  C15-11795 Brand:  Eaton MPN:  PXBCM-MMS-R09-A UPC:  786685954752 Shipping Weight:  0.80 lbs. Shipping Height:  5.00 In. Shipping Length:  20.00 In. Shipping Width:  6...
    SKU:
    C15-11795
    Short Description:
    PXBCM METER MODULE STRIP_ RIGHT 9 100A CTS_ 1@ SPACING
    MSRP $1,527.00
    Surplus $569.73
    Qty in Cart: 0
    Price:
    MSRP $1,527.00
    Surplus $569.73
  • Eaton PXESDINRL Circuit Breaker Accessories

    Eaton PXESDINRL Circuit Breaker Accessories

    MSRP $62.77
    Surplus $28.37
    SKU:  C15-11804 Brand:  Eaton MPN:  PXESDINRL UPC:   Shipping Weight:  0.30 lbs. Shipping Height:  2.00 In. Shipping Length:  5.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-11804
    TS PIK:
    123439306
    Short Description:
    DIN RAIL MOUNT KIT
    MSRP $62.77
    Surplus $28.37
    Qty in Cart: 0
    Price:
    MSRP $62.77
    Surplus $28.37
  • Eaton QB1015CAF Miniature Circuit Breakers (MCBs) Eaton QB1015CAF Miniature Circuit Breakers (MCBs)

    Eaton QB1015CAF Miniature Circuit Breakers (MCBs)

    MSRP $562.64
    Surplus $119.70
    Eaton QB1015CAF Miniature Circuit Breakers (MCBs)​ ARCA SKU:  C15-3350 Brand:  Eaton MPN:  QB1015CAF UPC:  786685514420 Shipping Weight:  0.50 lbs. Shipping Height:  4.00 In. Shipping...
    SKU:
    C15-3350
    Approval:
    UL 489
    Amps:
    15 A
    Interrupting Rating:
    10 kA
    Mounting:
    Bolt-On
    Poles:
    1
    Size:
    3.5 Inch Width x 6 Inch Depth x 1 Inch Height
    Terminal Trip Sensitivity:
    0
    Type:
    Arc Fault
    Volts:
    120/240 V
    Gauge:
    0
    Specification/Technical:
    Eaton_62176_1_SPEC.pdf
    Data Sheet:
    Eaton_62566_1-4_DATA.pdf
    Number of Poles:
    1
    Voltage Rating:
    120/240 VAC
    Current Rating:
    15 A
    Catalog:
    Eaton_03771_V4T1_14_V4T1_15_CAT.pdf
    Short Description:
    BOLT-ON BREAkER AFCI, 1 POLE, 15A, 10kAIC
    Series:
    QB
    Country of Origin:
    Dominican Republic
    MSRP $562.64
    Surplus $119.70
    Qty in Cart: 0
    Price:
    MSRP $562.64
    Surplus $119.70
  • Eaton QB1015EP Miniature Circuit Breakers (MCBs) QB 1P 15A 120V 50/60Hz 1Ph Eaton QB1015EP Miniature Circuit Breakers (MCBs) QB 1P 15A 120V 50/60Hz 1Ph

    Eaton QB1015EP Miniature Circuit Breakers (MCBs) QB 1P 15A 120V 50/60Hz 1Ph

    MSRP $350.00
    Surplus $68.37
    Eaton QB1015EP Miniature Circuit Breakers (MCBs) QB 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU:  C15-2970 Brand:  Eaton MPN:  QB1015EP UPC:  786679185988 Shipping Weight:  0.50 Shipping Height:  2.00 In...
    SKU:
    C15-2970
    Series:
    BAB
    Volts:
    120 V
    Amps:
    15 A
    Poles:
    1
    Frequency Rating:
    50/60 Hz
    Short Description:
    EATON QB GFCI CIRCUIT BREAKER,BOLT-ON EQUIPMENT PROTECTION,15A,10 KAIC,SINGLE-PO
    Mounting:
    Bolt-On
    Number of Poles:
    1
    MSRP $350.00
    Surplus $68.37
    Qty in Cart: 0
    Price:
    MSRP $350.00
    Surplus $68.37
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    Eaton QBAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph Eaton QBAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph

    Eaton QBAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph

    MSRP $580.00
    Surplus $112.97
    Eaton QBAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4725 Brand:  Eaton MPN:  QBAF1020 UPC:  782114854853 Shipping Weight:  0.40 Shipping Height:  1.00 In...
    SKU:
    C15-4725
    Series:
    QBAF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    1 Inch Width
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Panelboard
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Wire Size:
    14 to 4 AWG (Aluminum/Copper)
    Poles:
    1
    Short Description:
    120/240 VAC, 20 A, 10 kA, Bolt-On Mount, Thermal Magnetic
    Catalog:
    Eaton_21247_4_9_CAT.pdf
    Data Sheet:
    Eaton_40927_1_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    1
    MSRP $580.00
    Surplus $112.97
    Qty in Cart: 0
    Price:
    MSRP $580.00
    Surplus $112.97
  • Contact Us For Quote
    Eaton QBCAF1015 Miniature Circuit Breakers (MCBs) QB 1P 15A 240V 50/60Hz 1Ph Eaton QBCAF1015 Miniature Circuit Breakers (MCBs) QB 1P 15A 240V 50/60Hz 1Ph

    Eaton QBCAF1015 Miniature Circuit Breakers (MCBs) QB 1P 15A 240V 50/60Hz 1Ph

    MSRP $557.00
    Surplus $166.71
    Eaton QBCAF1015 Miniature Circuit Breakers (MCBs) QB 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3766 Brand:  Eaton MPN:  QBCAF1015 UPC:  786685244907 Shipping Weight:  0.40 Shipping Height:  1.00...
    SKU:
    C15-3766
    Series:
    QBCAF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Size:
    1 Inch W
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Panel Board
    Mounting:
    Bolt on
    Interrupting Rating:
    10 kA
    Application:
    HARC
    Poles:
    1
    Short Description:
    120/240 VAC, 15 A, 10 kA, Bolt-On, Parallel Sensing, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_15_CAT.pdf
    MSRP $557.00
    Surplus $166.71
    Qty in Cart: 0
    Price:
    MSRP $557.00
    Surplus $166.71
  • Contact Us For Quote
    Eaton QBCAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph Eaton QBCAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph

    Eaton QBCAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph

    MSRP $500.00
    Surplus $148.78
    Eaton QBCAF1020 Miniature Circuit Breakers (MCBs) QB 1P 20A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-2590 Brand:  Eaton MPN:  QBCAF1020 UPC:  786685244914 Shipping Weight:  0.45 Shipping Height:  2.00...
    SKU:
    C15-2590
    Series:
    QBCAF
    Type:
    Renewable
    Approval:
    UL 489
    Size:
    1 Inch W
    Volts:
    120/240 VAC
    Amps:
    32 A
    Used On:
    Panel Board
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Application:
    HARC
    Poles:
    1
    Short Description:
    120/240 VAC, 20 A, 10 kA, Bolt-On, Thermal Magnetic
    Catalog:
    Eaton_03771_V4T1_15_CAT.pdf
    Data Sheet:
    Mersen_00727_1_2_DATA.pdf
    Current Rating:
    20 A
    Voltage Rating:
    120/240 VAC
    MSRP $500.00
    Surplus $148.78
    Qty in Cart: 0
    Price:
    MSRP $500.00
    Surplus $148.78
  • Contact Us For Quote
    Eaton QBGF1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph Eaton QBGF1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph

    Eaton QBGF1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph

    MSRP $580.00
    Surplus $118.44
    Eaton QBGF1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-4698 Brand:  Eaton MPN:  QBGF1015 UPC:   Shipping Weight:  0.40 Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-4698
    Approval:
    UL 489/943/1053
    Approval:
    CSA
    Amps:
    15 A
    Interrupting Rating:
    10 Kiloamp
    Mounting:
    Bolt-On
    Poles:
    1
    Size:
    5.1 Inch Length x 3.3 Inch Width x 1.2 Inch Height
    Terminal Type:
    Extended Tang Line
    Terminal Type:
    Steel Box Lug Load
    Trip Sensitivity:
    5 Milliamp
    Type:
    Thermal Magnetic
    Used On:
    0
    Volts:
    120 VAC
    Gauge:
    14 to 4 AWG (Copper/Aluminum)
    Short Description:
    120 VAC, 15 A, 10 kA, 5 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Ground Fault Circuit Breaker
    Series:
    QBGF
    MSRP $580.00
    Surplus $118.44
    Qty in Cart: 0
    Price:
    MSRP $580.00
    Surplus $118.44
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    Eaton QBGF1030 Miniature Circuit Breakers (MCBs) 1P 30A Eaton QBGF1030 Miniature Circuit Breakers (MCBs) 1P 30A

    Eaton QBGF1030 Miniature Circuit Breakers (MCBs) 1P 30A

    MSRP $600.00
    Surplus $82.48
    Eaton QBGF1030 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU:  C15-3911 Brand:  Eaton MPN:  QBGF1030 UPC:  78667936030 Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In. Shipping...
    SKU:
    C15-3911
    Series:
    QBGF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    UL 943
    Approval:
    UL 1053
    Approval:
    CSA
    Volts:
    120 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Steel Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Trip Sensitivity:
    5 Milliampere
    Short Description:
    120 VAC, 30 A, 10 kA, 5 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic
    Catalog:
    Eaton_21247_4_8_CAT.pdf
    TS PIK:
    21510018
    Number of Poles:
    1
    Current Rating:
    30 A
    Voltage Rating:
    120 VAC
    MSRP $600.00
    Surplus $82.48
    Qty in Cart: 0
    Price:
    MSRP $600.00
    Surplus $82.48
  • Contact Us For Quote
    Eaton QBGF2025 Miniature Circuit Breakers (MCBs) QB 2P 25A 240V 50/60Hz 1Ph Eaton QBGF2025 Miniature Circuit Breakers (MCBs) QB 2P 25A 240V 50/60Hz 1Ph

    Eaton QBGF2025 Miniature Circuit Breakers (MCBs) QB 2P 25A 240V 50/60Hz 1Ph

    MSRP $827.74
    Surplus $250.09
    SKU:  C15-2877 Brand:  Eaton MPN:  QBGF2025 UPC:  786679361252 Shipping Weight:  0.90 lbs. Shipping Height:  3.00 In. Shipping Length:  4.50 In. Shipping Width:  5.60 In...
    SKU:
    C15-2877
    Series:
    Quicklag
    Volts:
    240 V
    Amps:
    25 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Short Description:
    QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BR
    MSRP $827.74
    Surplus $250.09
    Qty in Cart: 0
    Price:
    MSRP $827.74
    Surplus $250.09
  • Contact Us For Quote
    Eaton QBGF2030 Miniature Circuit Breakers (MCBs) QB 2P 30A 240V 50/60Hz 1Ph Eaton QBGF2030 Miniature Circuit Breakers (MCBs) QB 2P 30A 240V 50/60Hz 1Ph

    Eaton QBGF2030 Miniature Circuit Breakers (MCBs) QB 2P 30A 240V 50/60Hz 1Ph

    MSRP $675.00
    Surplus $210.22
    Eaton QBGF2030 Miniature Circuit Breakers (MCBs) QB 2P 30A 240V 50/60Hz 1Ph​ ARCA SKU:  C15-3738 Brand:  Eaton MPN:  QBGF2030 UPC:  786679361306 Shipping Weight:  0.80 Shipping Height:  3.00 In...
    SKU:
    C15-3738
    Series:
    QBGF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    UL 943
    Approval:
    UL 1053
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Steel Box Lug Load Terminal
    Wire Size:
    14 to 8 AWG Aluminum/Copper (Load)
    Trip Sensitivity:
    5 Milliampere
    Short Description:
    120/240 VAC, 30 A, 10 kA, 5 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic
    Catalog:
    Eaton_21247_4_8_CAT.pdf
    Voltage Rating:
    120/240 VAC
    Number of Poles:
    2
    Current Rating:
    30 A
    MSRP $675.00
    Surplus $210.22
    Qty in Cart: 0
    Price:
    MSRP $675.00
    Surplus $210.22
  • Contact Us For Quote
    Eaton QBGF2050 Miniature Circuit Breakers (MCBs) QB 2P 50A 120/240V 50/60Hz 1Ph Eaton QBGF2050 Miniature Circuit Breakers (MCBs) QB 2P 50A 120/240V 50/60Hz 1Ph

    Eaton QBGF2050 Miniature Circuit Breakers (MCBs) QB 2P 50A 120/240V 50/60Hz 1Ph

    MSRP $740.00
    Surplus $237.72
    SKU:  C15-3963 Brand:  Eaton MPN:  QBGF2050 UPC:  78667937005 Shipping Weight:  0.80 lbs. Shipping Height:  2.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-3963
    Series:
    QBGF
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    UL 943
    Approval:
    UL 1053
    Approval:
    CSA
    Volts:
    120/240 VAC
    Amps:
    32 A
    Poles:
    2
    Mounting:
    Bolt on
    Interrupting Rating:
    10 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Steel Box Lug Load Terminal
    Trip Sensitivity:
    5 Milliampere
    Short Description:
    120/240 VAC, 50 A, 10 kA, 5 mA Trip Level, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic
    Catalog:
    Eaton_21247_4_8_CAT.pdf
    MSRP $740.00
    Surplus $237.72
    Qty in Cart: 0
    Price:
    MSRP $740.00
    Surplus $237.72
  • Eaton QBGFBR2015VH09 Miniature Circuit Breakers (MCBs) QBGF 2P 15A 120/240V 50/60Hz 1Ph EA Eaton QBGFBR2015VH09 Miniature Circuit Breakers (MCBs) QBGF 2P 15A 120/240V 50/60Hz 1Ph EA

    Eaton QBGFBR2015VH09 Miniature Circuit Breakers (MCBs) QBGF 2P 15A 120/240V 50/60Hz 1Ph EA

    MSRP $2,750.00
    Surplus $382.65
    SKU:  C15-5049 Brand:  Eaton MPN:  QBGFBR2015VH09 UPC:   Shipping Weight:  0.32 lbs. Shipping Height:  4.00 In. Shipping Length:  5.00 In. Shipping Width:  5.00 In. Product...
    SKU:
    C15-5049
    Series:
    Quicklag
    Volts:
    120/240 V
    Amps:
    15 A
    Poles:
    2
    Frequency Rating:
    50/60 Hz
    Number of Poles:
    2
    MSRP $2,750.00
    Surplus $382.65
    Qty in Cart: 0
    Price:
    MSRP $2,750.00
    Surplus $382.65
  • Eaton QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA Eaton QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA

    Eaton QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA

    MSRP $949.00
    Surplus $102.95
    Eaton QBGFEP1015 Miniature Circuit Breakers (MCBs) QBGF 1P 15A 240V 50/60Hz 1Ph EA​ ARCA SKU:  C15-3158 Brand:  Eaton MPN:  QBGFEP1015 UPC:  786679145111 Shipping Weight:  0.40 lbs. Shipping...
    SKU:
    C15-3158
    Series:
    QBGFEP
    Type:
    Thermal Magnetic
    Approval:
    UL 489
    Approval:
    UL 943
    Approval:
    UL 1053
    Approval:
    CSA
    Volts:
    120 VAC
    Amps:
    32 A
    Poles:
    1
    Mounting:
    Bolt-On
    Interrupting Rating:
    10 kA
    Terminal Type:
    Extended Tang Line Terminal
    Terminal Type:
    Steel Box Lug Load Terminal
    Wire Size:
    14 to 4 AWG Aluminum/Copper (Load)
    Trip Sensitivity:
    30 Milliampere
    Short Description:
    120 VAC, 15 A, 10 kA, 30 mA Trip Level, 1-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Equipment Protector
    Catalog:
    Eaton_36690_4_9_CAT.pdf
    Voltage Rating:
    120 VAC
    Current Rating:
    15 A
    Number of Poles:
    1
    TS PIK:
    21505082
    Country of Origin:
    Dominican Republic
    MSRP $949.00
    Surplus $102.95
    Qty in Cart: 0
    Price:
    MSRP $949.00
    Surplus $102.95
  • Contact Us For Quote
    Eaton QBGFEP1020 Miniature Circuit Breakers (MCBs) EA

    Eaton QBGFEP1020 Miniature Circuit Breakers (MCBs) EA

    MSRP $945.38
    Surplus $340.33
    SKU:  C15-11064 Brand:  Eaton MPN:  QBGFEP1020 UPC:  78667914512 Shipping Weight:  0.00 lbs. Shipping Height:  0.00 In. Shipping Length:  0.00 In. Shipping Width:  0.00 In...
    SKU:
    C15-11064
    TS PIK:
    21505083
    MSRP $945.38
    Surplus $340.33
    Qty in Cart: 0
    Price:
    MSRP $945.38
    Surplus $340.33
  • Contact Us For Quote
    Eaton QBGFEP1020W2 Miniature Circuit Breakers (MCBs)

    Eaton QBGFEP1020W2 Miniature Circuit Breakers (MCBs)

    MSRP $998.00
    Surplus $171.30
    SKU:  C15-11611 Brand:  Eaton MPN:  QBGFEP1020W2 UPC:   Shipping Weight:  0.45 lbs. Shipping Height:  2.00 In. Shipping Length:  7.00 In. Shipping Width:  4.00 In. Product...
    SKU:
    C15-11611
    TS PIK:
    107003234
    MSRP $998.00
    Surplus $171.30
    Qty in Cart: 0
    Price:
    MSRP $998.00
    Surplus $171.30
  • Eaton QBGFEP1040 Miniature Circuit Breakers (MCBs) EA

    Eaton QBGFEP1040 Miniature Circuit Breakers (MCBs) EA

    MSRP $869.56
    Surplus $237.69
    SKU:  C15-9284 Brand:  Eaton MPN:  QBGFEP1040 UPC:  78667911729 Shipping Weight:  0.45 lbs. Shipping Height:  1.00 In. Shipping Length:  6.00 In. Shipping Width:  4.00 In...
    SKU:
    C15-9284
    Short Description:
    QUICKLAG INDUSTRIAL GROUND FAULT THERMAL-MAGNETIC CIRCUIT BREAKER, SINGLE-POLE,
    Number of Poles:
    1
    Country of Origin:
    Dominican Republic
    MSRP $869.56
    Surplus $237.69
    Qty in Cart: 0
    Price:
    MSRP $869.56
    Surplus $237.69

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Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.