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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Contact Us For Quote
Eaton LGE4600FAM Molded Case Breakers (MCCBs) LGE 4P 600A 600V 50/60Hz 3Ph L Frame
MSRP $9,150.00Surplus $3,157.67SKU: C15-4396 Brand: Eaton MPN: LGE4600FAM UPC: Shipping Weight: 18.55 lbs. Shipping Height: 8.00 In. Shipping Length: 16.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-4396
- Frame Type:
- LG
- Voltage Rating:
- 600 V
- Current Rating:
- 600 A
- Number of Poles:
- 4
- Short Description:
- Eaton Series G molded case circuit breaker, LG-frame, LG, Complete breaker, Fixed thermal, adjustable magnetic trip, Four-pole, 600A, 600 Vac, Line and load, Metric, 0% protected neutral pole
MSRP $9,150.00Surplus $3,157.67 -
Eaton NZMB2-4-A160-SVE Molded Case Breakers (MCCBs)
MSRP $7,226.00Surplus $493.07SKU: C15-4722 Brand: Eaton MPN: NZMB2-4-A160-SVE UPC: 4015081127443 Shipping Weight: 7.85 lbs. Shipping Height: 8.00 In. Shipping Length: 11.00 In. Shipping Width: 6...- SKU:
- C15-4722
- Frame Type:
- NZM2
- Voltage Rating:
- 600 V
- Current Rating:
- 32 A
- Number of Poles:
- 4
- Interrupting Rating:
- 25 kA
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 600
- Terminal Type:
- Front Screw
- Size:
- 140 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
- Short Description:
- 440 VAC 50/60 Hz, 160 A, 25 kA, 4-Pole, Front Screw Terminal, NZM2 Frame, Thermal Magnetic
- Catalog:
- Eaton-Moeller_00013_109_CAT.pdf
- Data Sheet:
- Eaton-Moeller_01060_1-9_DATA.pdf
- Specification/Technical:
- Eaton-Moeller_00240_1_SPEC.pdf
- Series:
- NZMB2
- TS PIK:
- 124501837
- Country of Origin:
- Germany
MSRP $7,226.00Surplus $493.07 -
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Eaton NZMH2-4-A125 Molded Case Breakers (MCCBs) NZMH2 4P 125A 690V 50/60Hz 3Ph
MSRP $8,200.00Surplus $2,425.35SKU: C15-1719 Brand: Eaton MPN: NZMH2-4-A125 UPC: 015082658339 Shipping Weight: 3.40 lbs. Shipping Height: 5.00 In. Shipping Length: 8.75 In. Shipping Width: 4.75 In...- SKU:
- C15-1719
- Series:
- NZMH2
- Type:
- Full Vage
- Type:
- Non-Reversing
- Size:
- 140 Millimeter Width x 149 Millimeter Depth x 184 Millimeter Height
- Volts:
- 690 VAC
- Volts:
- 750 VDC
- Amps:
- 32 A
- Poles:
- 4
- Interrupting Rating:
- 85 to 150 kA
- Enclosure:
- IP20
- Terminal Type:
- Front Screw
- Frame Type:
- NZM2
- Maximum AC Voltage Rating:
- 690
- Maximum DC Voltage Rating:
- 750
- Short Description:
- 690 VAC, 750 VDC, 125 A, 85 to 150 kA, 4-Pole, Front Screw Terminal, NZM2 Frame, Thermal Magnetic
- Catalog:
- Eaton-Moeller_00013_116_CAT.pdf
- Data Sheet:
- Eaton_32648_1-14_DATA.pdf
- Installation/Operator:
- Eaton_00653_INST.pdf
- CAD Drawing:
- Eaton_21606_1_CAD.pdf
- Current Rating:
- 125 A
- Number of Poles:
- 4
- Voltage Rating:
- 690 VAC, 750 VDC
MSRP $8,200.00Surplus $2,425.35 -
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Eaton NZMH4-4-AE1250 Molded Case Breakers (MCCBs) NZMN4 4P 1250A 600V 50/60Hz 3Ph
MSRP $6,638.74Surplus $5,156.06SKU: C15-1984 Brand: Eaton MPN: NZMH4-4-AE1250 UPC: Shipping Weight: 56.75 lbs. Shipping Height: 11.00 In. Shipping Length: 17.00 In. Shipping Width: 12.00 In...- SKU:
- C15-1984
- Frame Type:
- NZM4
- Voltage Rating:
- 600 V
- Current Rating:
- 1250 A
- Number of Poles:
- 4
- Interrupting Rating:
- 85 kA
- Short Description:
- Eaton Series NZM complete molded case circuit breaker, NZM4-frame, NZMH4, Thermal-magnetic trip, Three-pole, 1250A, 690 Vac, 85 kA at 480 Vac, Distribution circuit protection, Rocker lever
MSRP $6,638.74Surplus $5,156.06 -
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Eaton NZMN4-4-VE800 Molded Case Breakers (MCCBs) NZMN4 4P 800A 690V 50/60Hz 3Ph
MSRP $31,000.00Surplus $8,253.13SKU: C15-1724 Brand: Eaton MPN: NZMN4-4-VE800 UPC: 015082659756 Shipping Weight: 45.00 lbs. Shipping Height: 11.50 In. Shipping Length: 17.00 In. Shipping Width: 12...- SKU:
- C15-1724
- Frame Type:
- NZM4
- Voltage Rating:
- 690 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 4
- Interrupting Rating:
- 50 kA
- Type:
- Full Vage
- Maximum AC Voltage Rating:
- 690
- Terminal Type:
- Front screw
- Size:
- 210 Millimeter Width x 207 Millimeter Depth x 401 Millimeter Height
- Short Description:
- 690 VAC 50/60 Hz, 800 A, 50 kA, 4-Pole, Front Screw Terminal, NZM4 Frame, Electronic
- Catalog:
- Eaton-Moeller_00014_17_38_17_39_CAT.pdf
- Data Sheet:
- Eaton-Moeller_01502_1-8_DATA.pdf
- Installation/Operator:
- Eaton-Moeller_00021_INST.pdf
- Specification/Technical:
- Eaton-Moeller_00532_1_2_SPEC.pdf
- Series:
- NZMN4
MSRP $31,000.00Surplus $8,253.13 -
GENERAL ELECTRIC TJJ436175 Molded Case Breakers (MCCBs)
MSRP $4,000.00Surplus $308.31SKU: C15-7013 Brand: GENERAL ELECTRIC MPN: TJJ436175 UPC: Shipping Weight: 18.15 lbs. Shipping Height: 4.00 In. Shipping Length: 11.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7013
- Number of Poles:
- 4
MSRP $4,000.00Surplus $308.31 -
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Moeller FAZG4-CNA Din Rail Mounted Circuit Breakers EA
MSRP $10.00Surplus $2.01Moeller 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 $10.00Surplus $2.01 -
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Schneider Electric M9F23406 Miniature Circuit Breakers (MCBs) M 4P 6A 120V 50/60Hz 3Ph EA
MSRP $416.00Surplus $72.47Schneider Electric M9F23406 Miniature Circuit Breakers (MCBs) M 4P 6A 120V 50/60Hz 3Ph EA​ ARCA SKU: C15-4899 Brand: Schneider Electric MPN: M9F23406 UPC: 606481169313 Shipping Weight: 1.00 lbs...- SKU:
- C15-4899
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Approval:
- UL 1077
- Approval:
- CSA C22.2
- Size:
- 2.83 Inch Width x 2.83 Inch Depth x 3.19 Inch Height
- Volts:
- 240/415/440 VAC 50/60 Hertz
- Amps:
- 32 A
- Poles:
- 4
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA at 480 Star/277 VAC
- Terminal Type:
- Tunnel (Top or Bottom)
- Wire Size:
- 0.55
- Short Description:
- 240/415/440 VAC 50/60 Hz, 6 A, 10 kA Interrupt, 4-Pole, D Curve, Gray, Toggle Control, Clip-On Mount, Tunnel Terminal, Thermal Magnetic
- Catalog:
- SchneiderElectric-SquareD_60281_17_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_60899_1-3_DATA.pdf
- CAD Drawing:
- SchneiderElectric_30031_1-7_CAD.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- Voltage Rating:
- 240/415/440 VAC 50/60 Hertz
- Number of Poles:
- 4
- CAD Drawings:
- SchneiderElectric_30031_1-7_CAD.pdf
- Current Rating:
- 6 A
MSRP $416.00Surplus $72.47
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