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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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
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Eaton NGHMVD08B Circuit Breaker Accessories Rotary Handle NG Frame
MSRP $473.00Surplus $201.43SKU: C15-2589 Brand: Eaton MPN: NGHMVD08B UPC: 786685293769 Shipping Weight: 7.00 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-2589
- Series:
- G
- Approval:
- UL
- Enclosure:
- NEMA 1/3R/12
- Enclosure:
- IP20/IP54/IP55
- Accessory Type:
- Operating Mechanism
- Switch Type:
- Molded Case
- Breaker Type:
- NG Frame
- Handle Type:
- Blue/Black Rotary
- Handle Included:
- Yes
- Shaft Length:
- 8
- Short Description:
- 8" Shaft, NG-Frame, S3 Blue, Molded Case Switch, NEMA 1/3R/12
- Catalog:
- Eaton_21665_V4T2_501_CAT.pdf
- Installation/Operator:
- Eaton_00688_INST.pdf
- Country of Origin:
- United States
MSRP $473.00Surplus $201.43 -
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Eaton NZM2-XR208-240AC Circuit Breaker Accessories Remote Operator 3/4P 240V NZM Frame
MSRP $2,620.00Surplus $923.15SKU: C15-2850 Brand: Eaton MPN: NZM2-XR208-240AC UPC: 015082598321 Shipping Weight: 4.15 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00...- SKU:
- C15-2850
- Type:
- Remote Operator
- Used On:
- NZM2/N2 Series Molded Case Circuit Breaker
- Used On:
- Power Circuit Breaker
- Short Description:
- Size 2, NZM2 Frame, 208 to 240 VAC 50/60 Hz, 3 or 4-Pole, 18 to 14 AWG
- Catalog:
- Eaton-Moeller_00013_266_CAT.pdf
- Data Sheet:
- Eaton-Moeller_00862_1-3_DATA.pdf
MSRP $2,620.00Surplus $923.15 -
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Eaton NZM3-XR110-130AC Circuit Breaker Accessories Remote Operator 130V 50/60Hz
MSRP $4,100.00Surplus $1,857.43SKU: C15-3362 Brand: Eaton MPN: NZM3-XR110-130AC UPC: 015082598482 Shipping Weight: 6.60 lbs. Shipping Height: 7.00 In. Shipping Length: 10.00 In. Shipping Width: 9...- SKU:
- C15-3362
- Type:
- Remote Operator
- Used On:
- NZM3/N3 Series Molded Case Circuit Breaker
- Used On:
- Power Circuit Breaker
- Short Description:
- Size 3, NZM3 Frame, 110 to 130 VAC 50/60 Hz, 3 or 4-Pole, 18 to 14 AWG
- Catalog:
- Eaton-Moeller_00013_266_CAT.pdf
- Data Sheet:
- Eaton-Moeller_00916_1-3_DATA.pdf
- Installation/Operator:
- Eaton-Moeller_00054_INST.pdf
MSRP $4,100.00Surplus $1,857.43 -
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Eaton NZM3-XSHM-NA Circuit Breaker Accessories
MSRP $120.00Surplus $182.59Eaton NZM3-XSHM-NA Circuit Breaker Accessories​ ARCA SKU: C15-9085 Brand: Eaton MPN: NZM3-XSHM-NA UPC: 4015081070305 Shipping Weight: 1.20 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9085
MSRP $120.00Surplus $182.59 -
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Eaton NZMB2-A63-NA Molded Case Breakers (MCCBs) EA
MSRP $1,884.08Surplus $688.74SKU: C15-9352 Brand: Eaton MPN: NZMB2-A63-NA UPC: 01508269211 Shipping Weight: 5.00 lbs. Shipping Height: 9.00 In. Shipping Length: 5.00 In. Shipping Width: 6.00 In...- SKU:
- C15-9352
- TS PIK:
- 124502645
- Short Description:
- 600 VAC Star/347 VAC, 480 V, 63 A, 25 kA, 3-Pole, Front Screw Terminal, NZM2 Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- NZM2
- Series:
- NZMB2
- Type:
- Thermal Magnetic, Adjustable Thermal
- Catalog:
- Eaton-Moeller_00013_148_CAT.pdf
- Number of Poles:
- 3
- Data Sheet:
- Eaton-Moeller_01085_1-9_DATA.pdf
- Installation/Operator:
- Eaton_00324_INST.pdf
- Current Rating:
- 63 A
- Interrupting Rating:
- 25 kA
- Maximum AC Voltage Rating:
- 600
- Terminal Type:
- Front Screw
- Size:
- 105 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
- Voltage Rating:
- 600 VAC Star/347 V, 480 V
MSRP $1,884.08Surplus $688.74 -
Eaton NZMH2-A160-NA Molded Case Breakers (MCCBs) NZMH2 3P 160A 690V 50/60Hz 3Ph Rocker Lever
MSRP $4,590.00Surplus $707.27SKU: C15-3856 Brand: Eaton MPN: NZMH2-A160-NA UPC: 015082692371 Shipping Weight: 5.40 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-3856
- Frame Type:
- NZM2
- Voltage Rating:
- 600 VAC Star/347 V
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 85 to 150 kA
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 600
- Maximum DC Voltage Rating:
- 750
- Terminal Type:
- Front Screw
- Size:
- 105 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
- Short Description:
- 600 VAC Star/347 VAC, 480 V, 750 VDC, 160 A, 85 to 150 kA, 3-Pole, Front Screw Terminal, NZM2 Frame, Thermal Magnetic
- Catalog:
- Eaton-Moeller_00013_150_CAT.pdf
- Data Sheet:
- Eaton-Moeller_01174_1-10_DATA.pdf
- Installation/Operator:
- Eaton_00324_INST.pdf
- Specification/Technical:
- Eaton-Moeller_00331_1_2_SPEC.pdf
- Series:
- NZMH2
- Country of Origin:
- Germany
- Approval:
- UL489, CSA C22.2, CE
MSRP $4,590.00Surplus $707.27 -
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Eaton NZMN2-S160-CNA Molded Case Breakers (MCCBs) NZMH2 3P 160A 690V 50/60Hz 3Ph
MSRP $3,071.00Surplus $738.38SKU: C15-3958 Brand: Eaton MPN: NZMN2-S160-CNA UPC: 015082692616 Shipping Weight: 5.45 lbs. Shipping Height: 7.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00...- SKU:
- C15-3958
- Frame Type:
- NZM2
- Voltage Rating:
- 600 VAC Star/347 V
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA
- Type:
- Magnetic
- Maximum AC Voltage Rating:
- 600
- Maximum DC Voltage Rating:
- 750
- Terminal Type:
- Screw
- Size:
- 105 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
- Short Description:
- 600 VAC Star/347 VAC, 480 V, 750 VDC, 160 A, 50 kA, 3-Pole, Screw Terminal, NZM2 Frame, Magnetic
- Catalog:
- Eaton-Moeller_00013_160_CAT.pdf
- Data Sheet:
- Eaton-Moeller_01432_1-9_DATA.pdf
- Installation/Operator:
- Eaton_00324_INST.pdf
- Specification/Technical:
- Eaton-Moeller_00499_1_2_SPEC.pdf
- Series:
- NZMN2
- Country of Origin:
- Germany
- Approval:
- UL 489, CSA C22.2, CE
MSRP $3,071.00Surplus $738.38 -
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Eaton ORPN12A120 Rating Plug EA
MSRP $349.70Surplus $69.94Eaton ORPN12A120 Rating Plug EA​ ARCA SKU: A13-1528 Brand: Eaton MPN: ORPN12A120 UPC: Shipping Weight: 0.05 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In...- SKU:
- A13-1528
- TS PIK:
- 115227001
MSRP $349.70Surplus $69.94 -
Eaton PAD3LD Circuit Breaker Accessories Plug In Block 3P LD Frame EA
MSRP $2,380.99Surplus $693.16SKU: C15-3408 Brand: Eaton MPN: PAD3LD UPC: 782116080335 Shipping Weight: 16.85 lbs. Shipping Height: 9.00 In. Shipping Length: 18.00 In. Shipping Width: 13.00 In...- SKU:
- C15-3408
- Type:
- Plug-In Adapter
- Used On:
- Molded Case Circuit Breaker
- Short Description:
- LD-Frame, 3-Pole
- Catalog:
- Eaton_14666_V4T2_460_CAT.pdf
- TS PIK:
- 119803321
- Country of Origin:
- China
MSRP $2,380.99Surplus $693.16 -
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Eaton PDG23G0100TFFJ Molded Case Breakers (MCCBs) EA
MSRP $1,186.00Surplus $798.00SKU: C15-9820 Brand: Eaton MPN: PDG23G0100TFFJ UPC: 78667925035 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-9820
- TS PIK:
- 127774970
MSRP $1,186.00Surplus $798.00 -
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Eaton PDG33M0600TFAN Molded Case Breakers (MCCBs)
MSRP $3,329.00Surplus $1,355.41SKU: C15-11499 Brand: Eaton MPN: PDG33M0600TFAN UPC: Shipping Weight: 13.25 lbs. Shipping Height: 8.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-11499
MSRP $3,329.00Surplus $1,355.41 -
Eaton PN3-630 Molded Case Breakers (MCCBs) 3P 630A 690V 50/60Hz 3Ph
MSRP $960.00Surplus $199.28Eaton PN3-630 Molded Case Breakers (MCCBs) 3P 630A 690V 50/60Hz 3Ph​ ARCA SKU: C15-4436 Brand: Eaton MPN: PN3-630 UPC: Shipping Weight: 11.10 Shipping Height: 14.00 In. Shipping...- SKU:
- C15-4436
- Volts:
- 690 V
- Amps:
- 630 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
MSRP $960.00Surplus $199.28 -
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Eaton QB1015GF Miniature Circuit Breakers (MCBs) EA
MSRP $479.00Surplus $203.49Eaton QB1015GF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5271 Brand: Eaton MPN: QB1015GF UPC: 78668022248 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-5271
- Approval:
- UL 489/943/1053
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 3.5 Inch Width x 4 Inch Depth x 1 Inch Height
- Terminal Trip Sensitivity:
- 5 Milliamp
- Type:
- Thermal Magnetic
- Volts:
- 120 VAC
- Gauge:
- 14 to 4 AWG
- Specification/Technical:
- Eaton_33219_1_SPEC.pdf
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Catalog:
- Eaton_03771_V4T1_16-V4T1_18_CAT.pdf
- Voltage Rating:
- 120 VAC
- Wire Size:
- 14 to 4 AWG
- Short Description:
- EATON QB GFCI CIRCUIT BREAkER,BOLT-ON EQUIPMENT PROTECTION,15A,10 kAIC,SINGLE-PO
MSRP $479.00Surplus $203.49 -
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Eaton QBHGFT1025 Other Circuit Breakers
MSRP $1,662.00Surplus $296.13SKU: C15-11568 Brand: Eaton MPN: QBHGFT1025 UPC: Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In. Product...- SKU:
- C15-11568
MSRP $1,662.00Surplus $296.13 -
Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA
MSRP $515.40Surplus $65.04Eaton QBHW2015H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5261 Brand: Eaton MPN: QBHW2015H UPC: 786679152492 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5261
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 240 VAC, 15 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $515.40Surplus $65.04 -
Eaton QBHW2040 Miniature Circuit Breakers (MCBs) QBHW 2P 40A 240V 50/60Hz 1Ph EA
MSRP $290.26Surplus $40.15Eaton QBHW2040 Miniature Circuit Breakers (MCBs) QBHW 2P 40A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1648 Brand: Eaton MPN: QBHW2040 UPC: 786679392751 Shipping Weight: 0.70 lbs. Shipping...- SKU:
- C15-1648
- Series:
- QBHW
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 120/240 VAC
- Interrupting Rating:
- 5000 Ampere at 24 to 48/62.5/80 VDC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 40 A, 22 kA, 2-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Data Sheet:
- Eaton_53933_1-5_DATA.pdf
- TS PIK:
- 21510596
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $290.26Surplus $40.15 -
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Eaton QBHW2090H Miniature Circuit Breakers (MCBs) QBH 2P 90A 120/240V 50/60Hz 1Ph EA
MSRP $846.48Surplus $416.49SKU: C15-4844 Brand: Eaton MPN: QBHW2090H UPC: 78667915260 Shipping Weight: 0.75 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4844
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 90 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, TWO-POLE, 90A, 22 KAIC, 24
MSRP $846.48Surplus $416.49 -
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Eaton QBHW3015HS Miniature Circuit Breakers (MCBs) QB 3P 15A 240V 50/60Hz EA
MSRP $1,323.25Surplus $624.09SKU: C15-4843 Brand: Eaton MPN: QBHW3015HS UPC: 786679742907 Shipping Weight: 1.90 lbs. Shipping Height: 5.00 In. Shipping Length: 13.00 In. Shipping Width: 8.00 In...- SKU:
- C15-4843
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 22000 Amp at 240 Volt AC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3 Inch Depth x 3 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Used On:
- 0
- Volts:
- 240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 0
- Series:
- 0
MSRP $1,323.25Surplus $624.09 -
Eaton QBHW3080H Miniature Circuit Breakers (MCBs)
MSRP $1,027.48Surplus $243.21SKU: C15-5003 Brand: Eaton MPN: QBHW3080H UPC: 78667939357 Shipping Weight: 1.15 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-5003
- Series:
- QBHW
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 22000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 240 VAC, 80 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- TS PIK:
- 107002732
- Current Rating:
- 80 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
MSRP $1,027.48Surplus $243.21 -
Eaton QC2080 Miniature Circuit Breakers (MCBs) QC 2P 80A 240V 50/60Hz 1Ph
MSRP $660.00Surplus $88.88Eaton QC2080 Miniature Circuit Breakers (MCBs) QC 2P 80A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3874 Brand: Eaton MPN: QC2080 UPC: 786679910672 Shipping Weight: 0.60 lbs. Shipping Height: 3...- SKU:
- C15-3874
- Series:
- QC
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Cable-In
- Mounting:
- Cable Out
- Interrupting Rating:
- 10000 A at 120/240 VAC
- Interrupting Rating:
- 5000 A at 24 to 48/62.5/80 VDC
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 1/0 AWG Aluminum/Copper (Load)
- Short Description:
- 120/240 VAC, 80 A, 10 kA, 2-Pole, Aluminum Box Lug Line/Steel Box Lug Load Terminal, Cable-In/Out Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_19_V4T1_20_V4T1_46_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $660.00Surplus $88.88
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.
