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 & Kits
- Product
- Qty in Cart
- Price
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Eaton NZMB1-A63 Molded Case Breakers (MCCBs)
MSRP $1,510.47Surplus $128.55SKU: C15-6727 Brand: Eaton MPN: NZMB1-A63 UPC: 4015082590772 Shipping Weight: 2.35 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6727
- Approval:
- UL489
- Approval:
- CSA C22.2
- Approval:
- CE
- Amps:
- 63 A
- Frame:
- NZM1
- Interrupting Rating:
- 25 kA
- Maximum AC Voltage:
- 440
- Poles:
- 3
- Size:
- 90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
- Terminal Type:
- Front Frame ClA
- Terminal Type:
- Box
- Type:
- Thermal Magnetic
- Type:
- Adjustable Thermal
- Volts:
- 440 VAC
- Short Description:
- 440 VAC 50/60 Hz, 63 A, 25 kA, 3-Pole, Front Frame ClA/Box Terminal, NZM1 Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- NZMB1
- Specification/Technical:
- Eaton-Moeller_00207_1_2_SPEC.pdf
- Data Sheet:
- Eaton-Moeller_01024_1-9_DATA.pdf
- Frame Type:
- NZM1
- Current Rating:
- 63 A
- Installation/Operator:
- Eaton-Moeller_00020_INST.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 440 VAC
- Catalog:
- Eaton-Moeller_00013_59_CAT.pdf
- Maximum AC Voltage Rating:
- 440
- Country of Origin:
- Germany
- TS PIK:
- 123801979
MSRP $1,510.47Surplus $128.55 -
Contact Us For Quote
Eaton NZMB1-S40-CNA Molded Case Breakers (MCCBs)
MSRP $1,800.00Surplus $519.85SKU: C15-1733 Brand: Eaton MPN: NZMB1-S40-CNA UPC: 015082812632 Shipping Weight: 3.00 lbs. Shipping Height: 3.75 In. Shipping Length: 6.75 In. Shipping Width: 3.75 In...- SKU:
- C15-1733
- Frame Type:
- NZM1
- Voltage Rating:
- 480 VAC Star/277 V
- Current Rating:
- 32 A
- Number of Poles:
- 3
- Interrupting Rating:
- 25 kA
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 440
- Terminal Type:
- Box
- Size:
- 90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
- Short Description:
- 480 VAC Star/277 VAC, 40 A, 25 kA, 3-Pole, Box Terminal, NZM1 Frame, Magnetic
- Catalog:
- Eaton-Moeller_00013_159_CAT.pdf
- Data Sheet:
- Eaton-Moeller_01053_1-9_DATA.pdf
- Installation/Operator:
- Eaton-Moeller_00020_INST.pdf
- Specification/Technical:
- Eaton-Moeller_00233_1_2_SPEC.pdf
- Series:
- NZMB1
- TS PIK:
- 124503598
MSRP $1,800.00Surplus $519.85 -
Contact Us For Quote
Eaton NZMB1-S80-CNA Molded Case Breakers (MCCBs)
MSRP $2,300.00Surplus $595.82SKU: C15-1720 Brand: Eaton MPN: NZMB1-S80-CNA UPC: 015082812663 Shipping Weight: 3.00 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 7.00 In...- SKU:
- C15-1720
- Series:
- NZMB1
- Type:
- Compressor
- Type:
- Motor Generator Unit
- Type:
- Pump
- Type:
- Welding
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 90 Millimeter Width x 84.5 Millimeter Depth x 145 Millimeter Height
- Volts:
- 480 VAC Star/277 V
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 25 kA
- Terminal Type:
- Box
- Frame Type:
- NZM1
- Maximum AC Voltage Rating:
- 440
- Short Description:
- 480 VAC Star/277 VAC, 80 A, 25 kA, 3-Pole, Box Terminal, NZM1 Frame, Magnetic
- Catalog:
- Eaton-Moeller_00013_159_CAT.pdf
- Data Sheet:
- EmersonElectric-Appleton_00126_5_6_DATA.pdf
- Installation/Operator:
- EmersonElectric-Appleton_00031_INST.pdf
- Manufacturer Warranty:
- EmersonElectric-Appleton_00002_WARR.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 480 VAC Star/277 V
- Current Rating:
- 80 A
- TS PIK:
- 124503601
MSRP $2,300.00Surplus $595.82
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