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 BR2030 Miniature Circuit Breakers (MCBs) 2P 20/30A EA
MSRP $201.47Surplus $52.14Eaton BR2030 Miniature Circuit Breakers (MCBs) 2P 20/30A EA​ ARCA SKU: C15-1212 Brand: Eaton MPN: BR2030 UPC: 78667600660 Shipping Weight: 0.40 lbs. Shipping Height: 4.00 In...- SKU:
- C15-1212
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Duplex
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 20/30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic
- TS PIK:
- 116434701
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20/30 A
- Country of Origin:
- Dominican Republic
MSRP $201.47Surplus $52.14 -
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Siemens Q3020 Miniature Circuit Breakers (MCBs) 20/30A 120V
MSRP $133.41Surplus $23.90Siemens Q3020 Miniature Circuit Breakers (MCBs) 20/30A 120V​ ARCA SKU: C15-6193 Brand: Siemens MPN: Q3020 UPC: 78364317079 Shipping Weight: 0.40 lbs. Shipping Height: 3.00 In...- SKU:
- C15-6193
- TS PIK:
- 21366194
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Size:
- 1 Inch W x 2.06 Inch D x 3.12 Inch H
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Catalog:
- SiemensAG_00562_1_42_1_46_1_47_CAT.pdf
- Current Rating:
- 20/30 A
- Interrupting Rating:
- 10 kA
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Duplex
- Data Sheet:
- SiemensAG_07049_1_DATA.pdf
- Terminal Type:
- Load Lug
- Series:
- QT
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 30/20 A, 10 kA, (2) 1-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-In Mount, QT Frame, Duplex, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $133.41Surplus $23.90 -
Eaton BD2030 Miniature Circuit Breakers (MCBs) BD 1P 20A/30A 240V 50/60Hz 1Ph EA
MSRP $134.77Surplus $21.98Eaton BD2030 Miniature Circuit Breakers (MCBs) BD 1P 20A/30A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1123 Brand: Eaton MPN: BD2030 UPC: 786676369305 Shipping Weight: 0.40 lbs. Shipping...- SKU:
- C15-1123
- Series:
- BD
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 20/30 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20/30 A
- TS PIK:
- 21493935
- Country of Origin:
- Dominican Republic
MSRP $134.77Surplus $21.98
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.
