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 CHH2125H2X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 2Ph
MSRP $2,650.00Surplus $525.72Eaton CHH2125H2X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 2Ph​ ARCA SKU: C15-4087 Brand: Eaton MPN: CHH2125H2X UPC: 782113032023 Shipping Weight: 4.25 Shipping Height: 6.00 In...- SKU:
- C15-4087
- Series:
- CHH
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- 1MP/1MM/3MM Series 200 A Modular Meter Stack
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 25 kA
- Short Description:
- 120/240 VAC, 125 A, 25 kA, 2-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_00062_14_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 125 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $2,650.00Surplus $525.72 -
Eaton CHH2125H4X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 1Ph
MSRP $2,500.00Surplus $230.70SKU: C15-2518 Brand: Eaton MPN: CHH2125H4X UPC: 782113032146 Shipping Weight: 4.36 lbs. Shipping Height: 5.25 In. Shipping Length: 9.25 In. Shipping Width: 4.50 In...- SKU:
- C15-2518
- Frame Type:
- CH
- Voltage Rating:
- 240 V
- Current Rating:
- 125 A
- Number of Poles:
- 2
- Interrupting Rating:
- 42 kA
- Short Description:
- TYPE CCH BOLT-ON CIRCUIT BREAKER
- Country of Origin:
- Dominican Republic
MSRP $2,500.00Surplus $230.70 -
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Eaton CHH2125X Molded Case Breakers (MCCBs) CHH 2P 125A 240V 50/60Hz 1Ph
MSRP $2,750.00Surplus $787.89SKU: C15-2517 Brand: Eaton MPN: CHH2125X UPC: 782113032269 Shipping Weight: 4.40 lbs. Shipping Height: 9.10 In. Shipping Length: 4.50 In. Shipping Width: 5.30 In...- SKU:
- C15-2517
- Series:
- CHH
- Type:
- Thermal Magnetic
- Type:
- Compact
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- 1MP/1MM/3MM Series 200 Ampere Modular Meter Stack
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 100 kA
- Short Description:
- 120/240 VAC, 125 A, 100 kA, 2-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_00062_14_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00504_1_CAD.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 125 A
MSRP $2,750.00Surplus $787.89 -
Eaton CHH2150 Miniature Circuit Breakers (MCBs) 2P 150A
MSRP $1,405.20Surplus $622.65SKU: C15-6743 Brand: Eaton MPN: CHH2150 UPC: 78211313255 Shipping Weight: 4.55 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6743
- TS PIK:
- 124217659
- Size:
- 4.5 Inch Width x 9 Inch Depth x 5.5 Inch Height
- Voltage Rating:
- 240 VAC
- Current Rating:
- 150 A
- Number of Poles:
- 2
- Interrupting Rating:
- 100 kA
- Mounting:
- Bolt-On
- Used On:
- CH Load Center
MSRP $1,405.20Surplus $622.65 -
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Eaton CHH2150H2X Molded Case Breakers (MCCBs) CHH 2P 150A 240V 50/60Hz 1Ph
MSRP $2,205.98Surplus $541.76SKU: C15-2085 Brand: Eaton MPN: CHH2150H2X UPC: 782113032030 Shipping Weight: 6.00 lbs. Shipping Height: 5.50 In. Shipping Length: 8.00 In. Shipping Width: 4.50 In...- SKU:
- C15-2085
- Series:
- CHH
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- 1MP/1MM/3MM Series 200 Ampere Modular Meter Stack
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 25 kA
- Short Description:
- 120/240 VAC, 150 A, 25 kA, 2-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_00062_14_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 150 A
MSRP $2,205.98Surplus $541.76 -
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Eaton CHH2200H4X Molded Case Breakers (MCCBs) CHH 2P 200A 240V 50/60Hz 2Ph
MSRP $2,500.00Surplus $827.31SKU: C15-4207 Brand: Eaton MPN: CHH2200H4X UPC: 782113032177 Shipping Weight: 4.50 lbs. Shipping Height: 9.00 In. Shipping Length: 5.00 In. Shipping Width: 6.00 In...- SKU:
- C15-4207
- Series:
- CHH
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- 1MP/1MM/3MM Series 200 Ampere Modular Meter Stack
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 42 kA
- Short Description:
- 120/240 VAC, 200 A, 42 kA, 2-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_00062_14_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 200 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
MSRP $2,500.00Surplus $827.31 -
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Eaton CHH2225H2X Molded Case Breakers (MCCBs) CHH 2P 225A 240V 50/60Hz 2Ph
MSRP $3,200.00Surplus $892.95SKU: C15-2787 Brand: Eaton MPN: CHH2225H2X UPC: 782113032108 Shipping Weight: 4.30 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2787
- Series:
- CCH
- Volts:
- 240 V
- Amps:
- 225 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- CHH2225H2XTYPE CCH BOLT-ON CIRCUIT BREAKER
MSRP $3,200.00Surplus $892.95 -
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Eaton CHH3060H2X Molded Case Breakers (MCCBs) CHH 3P 60A 240V 50/60Hz 3Ph
MSRP $4,514.00Surplus $1,171.77SKU: C15-4799 Brand: Eaton MPN: CHH3060H2X UPC: 782113032757 Shipping Weight: 5.85 lbs. Shipping Height: 10.00 In. Shipping Length: 6.00 In. Shipping Width: 6.00 In...- SKU:
- C15-4799
MSRP $4,514.00Surplus $1,171.77 -
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Eaton CHH3100H2X Molded Case Breakers (MCCBs) CHH 3P 100A 240V 50/60Hz 3Ph
MSRP $3,750.00Surplus $834.25SKU: C15-2903 Brand: Eaton MPN: CHH3100H2X UPC: 782113032054 Shipping Weight: 6.15 lbs. Shipping Height: 6.00 In. Shipping Length: 9.00 In. Shipping Width: 6.00 In...- SKU:
- C15-2903
- Frame Type:
- CHH
- Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Interrupting Rating:
- 25 kA
- Short Description:
- TYPE CCH BOLT-ON CIRCUIT BREAKER
MSRP $3,750.00Surplus $834.25 -
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Eaton CHH3100H4X Molded Case Breakers (MCCBs) CHH 3P 100A 240V 50/60Hz 3Ph
MSRP $4,750.00Surplus $786.32SKU: C15-2926 Brand: Eaton MPN: CHH3100H4X UPC: 782113032191 Shipping Weight: 5.30 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2926
- Series:
- CHH
- Volts:
- 208 VAC Star/120 VAC
- Amps:
- 32 A
- Used On:
- 37 MM/37SS Series Modular Meter Stack
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 42 kA
- Short Description:
- 208 Star/120 VAC, 100 A, 42 kA, 3-Pole, Bolt-On Mount, Main Tenant
- Catalog:
- Eaton_36620_V1T4_124_V1T4_125_V1T4_133_V1T4_134_CAT.pdf
- Installation/Operator:
- Eaton_00418_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 100 A
- Voltage Rating:
- 208 VAC Star/120 VAC
- Number of Poles:
- 3
MSRP $4,750.00Surplus $786.32 -
Eaton CHHT Circuit Breaker Accessories
MSRP $175.00Surplus $132.25SKU: C15-2028 Brand: Eaton MPN: CHHT UPC: 78211309907 Shipping Weight: 0.10 lbs. Shipping Height: 1.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In...- SKU:
- C15-2028
- Type:
- Handle Bar
- Poles:
- 1
- Breaker Type:
- CH
- Short Description:
- 1-Pole, CH Breaker
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
- TS PIK:
- 111009808
- Country of Origin:
- United States
MSRP $175.00Surplus $132.25 -
Eaton CHHTCS Circuit Breaker Accessories
MSRP $19.07Surplus $10.63Eaton CHHTCS Circuit Breaker Accessories​ ARCA SKU: C15-3148 Brand: Eaton MPN: CHHTCS UPC: 78211479322 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-3148
- Breaker Type:
- CH
- Poles:
- 1
- Type:
- Handle Tie
- Specification/Technical:
- Eaton_60423_1_SPEC.pdf
- TS PIK:
- 116531010
- Short Description:
- EATON CH 3/4-INCHCH LOADCENTER AND BREAKER ACCESSORIES - HANDLE TIE,CLAMSHELL PA
- Country of Origin:
- United States
MSRP $19.07Surplus $10.63 -
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Eaton CHKD3400 Molded Case Breakers (MCCBs)
MSRP $5,197.50Surplus $1,653.97SKU: C15-11741 Brand: Eaton MPN: CHKD3400 UPC: Shipping Weight: 12.10 lbs. Shipping Height: 6.00 In. Shipping Length: 12.00 In. Shipping Width: 6.00 In. Product...- SKU:
- C15-11741
MSRP $5,197.50Surplus $1,653.97 -
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Eaton CHL2P Circuit Breaker Accessories Handle Lock 10BOX
MSRP $200.00Surplus $22.45Eaton CHL2P Circuit Breaker Accessories Handle Lock 10BOX​ ARCA SKU: C15-4771 Brand: Eaton MPN: CHL2P UPC: 786685254449 Shipping Weight: 0.15 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4771
- Locking Provision:
- OFF
- Poles:
- 2
- Used On:
- CH 3/4 Inch Load Center and Breaker
- Specification/Technical:
- Eaton_16484_1_SPEC.pdf
- Catalog:
- Eaton_03653_V12T5_8_CAT.pdf
MSRP $200.00Surplus $22.45 -
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Eaton CHLD3600 Molded Case Breakers (MCCBs) CHLD 3P 600A 600V 50/60Hz 3Ph L Frame
MSRP $16,252.61Surplus $7,087.39SKU: C15-1818 Brand: Eaton MPN: CHLD3600 UPC: Shipping Weight: 18.75 lbs. Shipping Height: 4.00 In. Shipping Length: 11.00 In. Shipping Width: 8.00 In. Product...- SKU:
- C15-1818
- Frame Type:
- L
- Voltage Rating:
- 600 V
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Short Description:
- Eaton Series C molded case circuit breaker frame, L-frame, CHLD, Frame only, Fixed thermal, fixed magnetic trip type, Three-pole
MSRP $16,252.61Surplus $7,087.39 -
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Eaton CHLD3600T106W Molded Case Breakers (MCCBs) CHLD 3P 600A 600V 50/60Hz 3Ph L Frame
MSRP $37,500.00Surplus $18,861.26SKU: C15-3448 Brand: Eaton MPN: CHLD3600T106W UPC: 786679054895 Shipping Weight: 26.05 lbs. Shipping Height: 8.00 In. Shipping Length: 13.00 In. Shipping Width: 13.00...- SKU:
- C15-3448
- Series:
- C
- Volts:
- 600 V
- Amps:
- 600 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Frame:
- L
- Short Description:
- EATON SERIES C ELECTRONIC MOLDED CASE CIRCUIT BREAKER, L-FRAME, CHLD, COMPLETE B
MSRP $37,500.00Surplus $18,861.26 -
Eaton CHLO Circuit Breaker Accessories
MSRP $7.81Surplus $2.51Eaton CHLO Circuit Breaker Accessories​ ARCA SKU: C15-2442 Brand: Eaton MPN: CHLO UPC: 78211309908 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 3...- SKU:
- C15-2442
- Series:
- Type CH
- Type:
- Non-Padlockable
- Used On:
- CH Series Circuit Breaker
- Poles:
- 1
- Locking Provision:
- ON/OFF
- Short Description:
- 1-Pole, ON/OFF Locking Provision, Non-Padlockable
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_V1T1_104_CAT.pdf
- TS PIK:
- 111009809
- Country of Origin:
- United States
MSRP $7.81Surplus $2.51 -
Eaton CHML Circuit Breaker Accessories
MSRP $147.62Surplus $81.93Eaton CHML Circuit Breaker Accessories​ ARCA SKU: C15-3546 Brand: Eaton MPN: CHML UPC: 78211426284 Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping Length: 8...- SKU:
- C15-3546
- Constructional Feature:
- 0
- Type:
- Mechanical Interlock
- Used On:
- BR Series 2/3/4-Pole Circuit Breaker
- Short Description:
- Mechanical Interlock for 2/3/4-Pole Circuit Breaker
- Specification/Technical:
- Eaton_38195_1_SPEC.pdf
- TS PIK:
- 116529726
- Catalog:
- Eaton_36601_V1T1_35_V1T1_42_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $147.62Surplus $81.93 -
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Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P
MSRP $90.00Surplus $46.50Eaton CHMLCS Circuit Breaker Accessories Mechanical Interlock 3/4P​ ARCA SKU: C15-3063 Brand: Eaton MPN: CHMLCS UPC: 782114793244 Shipping Weight: 0.05 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3063
- Constructional Feature:
- 0
- Enclosure:
- NEMA 1
- Type:
- Mechanical Interlock
- Used On:
- 2/3/4-Pole Breaker/CH 3/4 Inch Load Center
- Specification/Technical:
- Eaton_60393_1_SPEC.pdf
- Short Description:
- EATON CH 3/4-INCH LOADCENTER AND BREAKER ACCESSORIES - CLAMSHELL PACK,CLAMSHELL
MSRP $90.00Surplus $46.50 -
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Eaton CHN215CAF Miniature Circuit Breakers (MCBs) EA
MSRP $774.07Surplus $343.67SKU: C15-5269 Brand: Eaton MPN: CHN215CAF UPC: 78668921714 Shipping Weight: 0.85 lbs. Shipping Height: 6.00 In. Shipping Length: 2.00 In. Shipping Width: 4.00 In...- SKU:
- C15-5269
- Amps:
- 15 A
- Interrupting Rating:
- 10 Kiloamp
- Mounting:
- Plug-On
- Poles:
- 2
- Size:
- 6 Inch Width x 3.5 Inch Depth x 1.5 Inch Height
- Terminal Trip Sensitivity:
- 0
- Type:
- Combination
- Type:
- Branch Feeder
- Used On:
- CH Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 0
- Short Description:
- 0
- Series:
- 0
MSRP $774.07Surplus $343.67
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