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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Siemens B115 Miniature Circuit Breakers (MCBs) EA
MSRP $121.16Surplus $8.55Siemens B115 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9618 Brand: Siemens MPN: B115 UPC: 78364326341 Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9618
- TS PIK:
- 21368372
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Number of Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05158_1_DATA.pdf
- Used On:
- Panelboard
- Voltage Rating:
- 120 VAC
- Mounting:
- Bolt-On
MSRP $121.16Surplus $8.55 -
Siemens B115AF Everything Else
MSRP $344.33Surplus $139.45Siemens B115AF Everything Else​ ARCA SKU: E30-8891 Brand: Siemens MPN: B115AF UPC: Shipping Weight: 0.40 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In...- SKU:
- E30-8891
- Approval:
- UL 489, CSA C22.2
- Short Description:
- 120 VAC, 15 A, 10 kA Interrupt Rating, 1-Pole, BAF Frame, Bolt-On Mount, Arc Fault Circuit Interrupter
- Voltage Rating:
- 120 VAC
- Mounting:
- Bolt-On
- Poles:
- 1
- Catalog:
- SIEMNSE47930_7_6_7_29.pdf
- Application:
- Lighting, Distribution
- Wire Size:
- 14 to 12 AWG (Copper), 12 to 10 AWG (Aluminum)
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SIEMNSE79216_1.pdf
- Current Rating:
- 15 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard, Loadcenter
MSRP $344.33Surplus $139.45 -
Siemens B215 Miniature Circuit Breakers (MCBs) EA
MSRP $258.65Surplus $39.45Siemens B215 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6210 Brand: Siemens MPN: B215 UPC: 78364326352 Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6210
- Type:
- Bolt-On
- Terminal Type:
- lug
- Voltage Rating:
- 120/240 VAC
- Mounting:
- Bolt-On
- Current Rating:
- 15 A
- Short Description:
- Bolt-In Circuit Breaker, 120-Volt, 2-Pole, 15-A, 10KAIC
- TS PIK:
- 21368382
- Used On:
- P1 Panelboard
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_05187_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Mexico
- Installation:
- Bolt-On
- Application:
- Electrical Distribution
- Approval:
- UL 489, CSA C22.2
MSRP $258.65Surplus $39.45 -
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Siemens B215AF Miniature Circuit Breakers (MCBs)
MSRP $219.17Surplus $59.18SKU: C15-15389 Brand: Siemens MPN: B215AF UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15389
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Terminal Type:
- Load Lug
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 2-Pole, Bolt-On Mount, Arc Fault, Circuit Breaker
- Wire Size:
- 14 to 12 AWG (Copper), 12 to 10 AWG (Aluminum)
- Data Sheet:
- SiemensAG_05189_1_DATA.pdf
- Mounting:
- Bolt-On
- Voltage Rating:
- 120/240 VAC
- Construction Feature:
- Branch-Feeder
- Poles:
- 2
- Application:
- Lighting, Distribution
- Approval:
- UL 489, CSA C22.2
- Used On:
- P1/P2/P3/P4/P5 Panelboard, Loadcenter
MSRP $219.17Surplus $59.18 -
Siemens BE115 Miniature Circuit Breakers (MCBs)
MSRP $1,089.04Surplus $360.30SKU: C15-10344 Brand: Siemens MPN: BE115 UPC: 78364326609 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10344
- TS PIK:
- 115554685
- Type:
- Molded Case, Low Vage, Circuit Protector, Thermal Magnetic
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Installation/Operator:
- SiemensAG_00694_INST.pdf
- Size:
- 1 Inch Width
- Interrupting Rating:
- 10 kA
- Used On:
- Panelboard
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA Interrupt, 1-Pole, Bolt-On, Thermal Magnetic, Circuit Protector, Low Vage, Molded Case Ground Fault Circuit Breaker
- Country of Origin:
- Philippines
- Approval:
- UL 489
- Trip Sensitivity:
- 30 MilliA
MSRP $1,089.04Surplus $360.30 -
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Siemens BE215 Miniature Circuit Breakers (MCBs)
MSRP $769.13Surplus $207.67SKU: C15-15492 Brand: Siemens MPN: BE215 UPC: 78364327410 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-15492
- Number of Poles:
- 2
- Country of Origin:
- PHL
- Voltage Rating:
- 120/240 V AC
- Used On:
- Panelboard
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_10268_1_2_DATA.pdf
- Mounting:
- Bolt-On
- Short Description:
- BRKR BLE GFCI 30MA 2P 240V 15A 10kA
- Installation/Operator:
- SiemensAG_00695_INST.pdf
- Catalog:
- SiemensAG_01796_7_30_CAT.pdf
- Current Rating:
- 15 A
- Type:
- Molded Case, Low Vage, Circuit Protector, Thermal Magnetic
- Size:
- 2 Inch Width
- Trip Sensitivity:
- 30 MilliA
- Approval:
- UL 489
MSRP $769.13Surplus $207.67 -
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Siemens BF115 Miniature Circuit Breakers (MCBs) B 1P 15A 120/240V 50/60Hz 1Ph
MSRP $622.11Surplus $271.58Siemens BF115 Miniature Circuit Breakers (MCBs) B 1P 15A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3029 Brand: Siemens MPN: BF115 UPC: 783643069589 Shipping Weight: 0.30 Shipping Height: 1.00 In...- SKU:
- C15-3029
- Approval:
- UL 489/943
- Approval:
- CSA C22.2
- Amps:
- 15 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Poles:
- 1
- Size:
- 1 Inch W
- Terminal Type:
- Load Lug
- Trip Sensitivity:
- 5 MilliA
- Type:
- Circuit Interrupter
- Used On:
- Loadcenter
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Volts:
- 120 VAC
- Gauge:
- 14 to 10 AWG (Copper)
- Gauge:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120 VAC, 15 A, 10 kA, 5 mA, 1-Pole, Bolt-On Mount, BLF Frame, GFCI, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Data Sheet:
- SiemensAG_05308_1_DATA.pdf
- Current Rating:
- 15 A
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 8 AWG (Aluminum)
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
MSRP $622.11Surplus $271.58 -
Siemens BF115A Miniature Circuit Breakers (MCBs)
MSRP $989.67Surplus $327.32SKU: C15-10348 Brand: Siemens MPN: BF115A UPC: 88762121524 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10348
- TS PIK:
- 126617514
- Voltage Rating:
- 120 VAC
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Type:
- Circuit Interrupter
- Data Sheet:
- SiemensAG_05309_1_DATA.pdf
- Number of Poles:
- 1
- Used On:
- Panelboard
- Short Description:
- 120 VAC, 15 A, 10 kA, 5 mA, 1-Pole, Bolt-On Mount, BLF Frame, GFCI, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Mounting:
- Bolt-On
- Catalog:
- SiemensAG_00564_7_30_CAT.pdf
- Country of Origin:
- Philippines
- Trip Sensitivity:
- 5 MilliA
MSRP $989.67Surplus $327.32 -
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Siemens BF215 Miniature Circuit Breakers (MCBs)
MSRP $617.49Surplus $166.72SKU: C15-15495 Brand: Siemens MPN: BF215 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-15495
- Voltage Rating:
- 120/240 V AC
- Number of Poles:
- 2
- Size:
- 2 Inch Width
- Used On:
- Load Center, Panelboard
- Terminal Type:
- Load Lug
- Approval:
- UL 943, CSA
- Catalog:
- SiemensAG_00564_7_30_CAT.pdf
- Trip Sensitivity:
- 5 MilliA
- Mounting:
- Bolt-On
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 5 mA, 2-Pole, Bolt-On Mount, BLF Frame, Common Trip, GFCI, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Type:
- Molded Case, Low Vage, Circuit Protector, Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Data Sheet:
- SiemensAG_05313_1_DATA.pdf
MSRP $617.49Surplus $166.72 -
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Siemens BG215 Miniature Circuit Breakers (MCBs)
MSRP $430.17Surplus $157.15SKU: C15-10360 Brand: Siemens MPN: BG215 UPC: 78364327118 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10360
- TS PIK:
- 111063633
- Short Description:
- 120 VAC, 15 A, 10 kA, 2-Pole, Bolt-On Mount, BG Frame, Switching Neutral, Thermal Magnetic Trip Unit, Special Application Molded Case Circuit Breaker
- Type:
- Common Trip
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Data Sheet:
- SiemensAG_05322_1_DATA.pdf
- Current Rating:
- 15 A
- Voltage Rating:
- 120 VAC
- Catalog:
- SiemensAG_01803_18_CAT.pdf
- Used On:
- Panelboard
- Wire Size:
- 14 to 6 AWG (Copper), 12 to 6 AWG (Aluminum) Line, 14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum) Load
- Terminal Type:
- Line, Load Lug
- Country of Origin:
- Mexico
- Construction Feature:
- Switching Neutral
- Application:
- Lighting, Distribution, Fluorescent Lighting, HACR
- Approval:
- UL 489, CSA C22.2
MSRP $430.17Surplus $157.15
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