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
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- Qty in Cart
- Price
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Leviton LB120-GF Miniature Circuit Breakers (MCBs) EA
MSRP $130.00Surplus $47.30Leviton LB120-GF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9619 Brand: Leviton MPN: LB120-GF UPC: 078477814697 Shipping Weight: 0.45 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9619
- TS PIK:
- 127323381
- Type:
- GFCI
- Installation/Operator:
- Leviton_00256_INST.pdf
- Catalog:
- Leviton_00008_A6_A8_CAT.pdf
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, GFCI, Hydraulic Magnetic, Branch Circuit Breaker
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Terminal Type:
- Lug
- Voltage Rating:
- 120 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Country of Origin:
- China
MSRP $130.00Surplus $47.30 -
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Leviton LB290 Other Circuit Breakers EA
MSRP $77.47Surplus $19.63Leviton LB290 Other Circuit Breakers EA​ ARCA SKU: C15-9632 Brand: Leviton MPN: LB290 UPC: 078477814512 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9632
- TS PIK:
- 127323478
- Type:
- Hydraulic-Magnetic Trip, Standard
- Voltage Rating:
- 120 to 240 VAC
- Number of Poles:
- 2
- Mounting:
- Plug-On
- Current Rating:
- 90 A
- Short Description:
- 120/240 VAC, 90 A, 10 kA, 2-Pole, Plug-On Mount, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Terminal Type:
- Lug
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Leviton_00261_INST.pdf
- Catalog:
- Leviton_00008_A2_A3_A6_A7_CAT.pdf
- Country of Origin:
- China
MSRP $77.47Surplus $19.63 -
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Leviton LB115-AF Miniature Circuit Breakers (MCBs) EA
MSRP $114.10Surplus $24.65Leviton LB115-AF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9624 Brand: Leviton MPN: LB115-AF UPC: 078477814598 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9624
- TS PIK:
- 127323486
- Interrupting Rating:
- 10 kA
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, AFCI, Branch Circuit Breaker
- Catalog:
- Leviton_00008_A8_CAT.pdf
- Type:
- AFCI
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Mounting:
- Plug-On
- Terminal Type:
- Lug
- Current Rating:
- 15 A
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Installation/Operator:
- Leviton_00256_INST.pdf
- Country of Origin:
- China
MSRP $114.10Surplus $24.65 -
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Leviton LB115 Miniature Circuit Breakers (MCBs) EA
MSRP $100.00Surplus $40.30Leviton LB115 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9633 Brand: Leviton MPN: LB115 UPC: 078477814390 Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9633
- TS PIK:
- 127323470
- Mounting:
- Plug-On
- Type:
- Hydraulic-Magnetic Trip, Standard
- Terminal Type:
- Lug
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Installation/Operator:
- Leviton_00256_INST.pdf
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Number of Poles:
- 1
- Country of Origin:
- China
MSRP $100.00Surplus $40.30 -
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Leviton LB115-DF Miniature Circuit Breakers (MCBs) EA
MSRP $154.54Surplus $21.40Leviton LB115-DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9635 Brand: Leviton MPN: LB115-DF UPC: 078477814611 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-9635
- TS PIK:
- 127323488
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Hydraulic Magnetic Trip, AFCI/GFCI, Branch Circuit Breaker
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
- Installation/Operator:
- Leviton_00258_INST.pdf
- Interrupting Rating:
- 10 kA
- Catalog:
- Leviton_00008_A2_A3_A6_A8_CAT.pdf
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Terminal Type:
- Lug
- Type:
- AFCI/GFCI
- Mounting:
- Plug-On
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- CHN
MSRP $154.54Surplus $21.40 -
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Leviton LB120-AF Miniature Circuit Breakers (MCBs) EA
MSRP $114.10Surplus $34.30Leviton LB120-AF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9622 Brand: Leviton MPN: LB120-AF UPC: 078477814604 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9622
- TS PIK:
- 127323487
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, AFCI, Hydraulic Magnetic, Branch Circuit Breaker
- Type:
- AFCI
- Voltage Rating:
- 120 VAC
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Terminal Type:
- Lug
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Interrupting Rating:
- 10 kA
- Catalog:
- Leviton_00008_A6_A8_CAT.pdf
- Installation/Operator:
- Leviton_00256_INST.pdf
- Country of Origin:
- China
MSRP $114.10Surplus $34.30 -
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Leviton LB120-DF Miniature Circuit Breakers (MCBs) EA
MSRP $154.54Surplus $37.27Leviton LB120-DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9495 Brand: Leviton MPN: LB120-DF UPC: 7847781458 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-9495
- TS PIK:
- 127323485
- Catalog:
- Leviton_00008_A6_A8_CAT.pdf
- Current Rating:
- 20 A
- Mounting:
- Plug-On
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Leviton_00256_INST.pdf
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, AFCI/GFCI, Hydraulic Magnetic, Branch Circuit Breaker
- Type:
- AFCI/GFCI
- Terminal Type:
- Lug
- Voltage Rating:
- 120 VAC
- Country of Origin:
- China
MSRP $154.54Surplus $37.27 -
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Leviton LB220 Miniature Circuit Breakers (MCBs)
MSRP $31.70Surplus $9.82SKU: C15-9623 Brand: Leviton MPN: LB220 UPC: 078477814475 Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9623
- TS PIK:
- 127323475
- Type:
- Hydraulic-Magnetic Trip, Standard
- Installation/Operator:
- Leviton_00261_INST.pdf
- Short Description:
- 120 to 240 VAC, 20 A, 10 kA, 2-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Voltage Rating:
- 120 to 240 VAC
- Terminal Type:
- Lug
- Current Rating:
- 20 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Mounting:
- Plug-On
- Country of Origin:
- China
- Approval:
- UL 489, CSA C22.2, FCC
MSRP $31.70Surplus $9.82 -
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Leviton LB225 Miniature Circuit Breakers (MCBs) EA
MSRP $31.70Surplus $13.50Leviton LB225 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9626 Brand: Leviton MPN: LB225 UPC: 078477814574 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9626
- TS PIK:
- 127323484
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Current Rating:
- 25 A
- Mounting:
- Plug-On
- Catalog:
- Leviton_00008_A2_A3_A6_A7_CAT.pdf
- Number of Poles:
- 2
- Terminal Type:
- Lug
- Type:
- Hydraulic-Magnetic Trip, Standard
- Short Description:
- 120/240 VAC, 25 A, 10 kA, 2-Pole, Plug-On Mount, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Leviton_00261_INST.pdf
- Voltage Rating:
- 120 to 240 VAC
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
- Country of Origin:
- China
MSRP $31.70Surplus $13.50 -
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Leviton LB240 Miniature Circuit Breakers (MCBs) EA
MSRP $31.70Surplus $12.20Leviton LB240 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9629 Brand: Leviton MPN: LB240 UPC: 078477814468 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9629
- TS PIK:
- 127323474
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Installation/Operator:
- Leviton_00261_INST.pdf
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Type:
- Hydraulic-Magnetic Trip, Standard
- Terminal Type:
- Lug
- Short Description:
- 120 to 240 VAC, 40 A, 10 kA, 2-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Voltage Rating:
- 120 to 240 VAC
MSRP $31.70Surplus $12.20 -
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Leviton LB250 Miniature Circuit Breakers (MCBs) EA
MSRP $31.70Surplus $18.77Leviton LB250 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9634 Brand: Leviton MPN: LB250 UPC: 078477814437 Shipping Weight: 0.90 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9634
- TS PIK:
- 127323471
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Current Rating:
- 50 A
- Number of Poles:
- 2
- Installation/Operator:
- Leviton_00261_INST.pdf
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Terminal Type:
- Lug
- Type:
- Hydraulic-Magnetic Trip, Standard
- Short Description:
- 120 to 240 VAC, 50 A, 10 kA, 2-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Voltage Rating:
- 120 to 240 VAC
- Country of Origin:
- Mexico
MSRP $31.70Surplus $18.77 -
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Leviton LB260 Miniature Circuit Breakers (MCBs) EA
MSRP $31.70Surplus $11.42Leviton LB260 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9630 Brand: Leviton MPN: LB260 UPC: 078477814543 Shipping Weight: 0.85 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9630
- TS PIK:
- 127323481
- Type:
- Hydraulic-Magnetic Trip, Standard
- Current Rating:
- 60 A
- Mounting:
- Plug-On
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Terminal Type:
- Lug
- Installation/Operator:
- Leviton_00261_INST.pdf
- Voltage Rating:
- 120 to 240 VAC
- Number of Poles:
- 2
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Short Description:
- 120 to 240 VAC, 60 A, 10 kA, 2-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Interrupting Rating:
- 10 kA
MSRP $31.70Surplus $11.42 -
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Leviton LB270 Miniature Circuit Breakers (MCBs) EA
MSRP $42.72Surplus $19.62Leviton LB270 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9631 Brand: Leviton MPN: LB270 UPC: 078477814536 Shipping Weight: 1.05 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9631
- TS PIK:
- 127323480
- Type:
- Hydraulic-Magnetic Trip, Standard
- Number of Poles:
- 2
- Size:
- 2 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Terminal Type:
- Lug
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120 to 240 VAC
- Mounting:
- Plug-On
- Current Rating:
- 70 A
- Short Description:
- 120/240 VAC, 70 A, 10 kA, 2-Pole, Plug-On Mount, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Installation/Operator:
- Leviton_00261_INST.pdf
- Catalog:
- Leviton_00008_A2_A3_A6_A7_CAT.pdf
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
MSRP $42.72Surplus $19.62 -
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Leviton LM100 Miniature Circuit Breakers (MCBs)
MSRP $139.00Surplus $36.18SKU: C15-11835 Brand: Leviton MPN: LM100 UPC: 7847781541 Shipping Weight: 2.90 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11835
- Short Description:
- 120/240 VAC, 100 A, 22 kA, 2-Pole, Plug-On Mount, Hydraulic Magnetic Trip, Main Circuit Breaker
- Terminal Type:
- Lug
- Mounting:
- Plug-On
- Country of Origin:
- CHN
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Used On:
- Load Center, Panel
- Interrupting Rating:
- 22 kA
- Type:
- Hydraulic Magnetic Trip
- Approval:
- UL 489, CSA C22.2, FCC, EMC
- Current Rating:
- 100 A
- Catalog:
- Leviton_00008_A2_A3_A6_A7_CAT.pdf
- Wire Size:
- 6 AWG to 300 MCM (Copper/Aluminum)
- Installation/Operator:
- Leviton_00228_INST.pdf
MSRP $139.00Surplus $36.18
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.
