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.
-
Din Rail Mounted Circuit Breakers
-
Main Breakers
-
Miniature Circuit Breakers (MCBs)
-
Molded Case Breakers (MCCBs)
-
Motor Circuit Protector (MCPs)
-
Lug Terminal Kits
-
Auxiliary, Shunt, Trip Units and UVRs
-
Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
-
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 -
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 -
Contact Us For Quote
LT460032 4P 600A
MSRP $7,710.90Surplus $1,053.99SKU: C15-8925 Brand: MPN: LT460032 UPC: Shipping Weight: 3.55 lbs. Shipping Height: 4.00 In. Shipping Length: 10.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-8925
MSRP $7,710.90Surplus $1,053.99 -
Contact Us For Quote
Luetze DRAN30-24A DIN Rail and Accessories EA
MSRP $70.00Surplus $7.07Luetze DRAN30-24A DIN Rail and Accessories EA​ ARCA SKU: C26-19828 Brand: Luetze MPN: DRAN30-24A UPC: Shipping Weight: 0.75 lbs. Shipping Height: 7.00 In. Shipping...- SKU:
- C26-19828
- Series:
- DRAN30
- Short Description:
- is a compact, high-efficiency 30W DIN rail-mounted switching power supply. It features a universal AC input range of 85–264V AC and delivers a 24V DC output at 1.25A.
- Country of Origin:
- TAIWAN
- Type:
- Switched Mode Power Supply
MSRP $70.00Surplus $7.07 -
Contact Us For Quote
Machine Pro DR3575ST-2 DIN Rail and Accessories
MSRP $64.00Surplus $17.28SKU: C26-22747 Brand: Machine Pro MPN: DR3575ST-2 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 48.00 In. Shipping Length: 1.00 In. Shipping Width: 1.00 In...- SKU:
- C26-22747
MSRP $64.00Surplus $17.28 -
Contact Us For Quote
Marathon 3600220 Din Rail Mounted Circuit Breakers
MSRP $220.00Surplus $41.46Marathon 3600220 Din Rail Mounted Circuit Breakers​ ARCA SKU: C15-11249 Brand: Marathon MPN: 3600220 UPC: Shipping Weight: 1.80 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-11249
MSRP $220.00Surplus $41.46 -
Contact Us For Quote
Master Lock 491B Circuit Breaker Accessories
MSRP $32.00Surplus $9.56Master Lock 491B Circuit Breaker Accessories​ ARCA SKU: S21-2331 Brand: Master Lock MPN: 491B UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.15 In. Shipping...- SKU:
- S21-2331
MSRP $32.00Surplus $9.56 -
Contact Us For Quote
Master Lock 493B Circuit Breaker Accessories Locking Attachment
MSRP $10.00Surplus $6.54Master Lock 493B Circuit Breaker Accessories Locking Attachment​ ARCA SKU: C15-4356 Brand: Master Lock MPN: 493B UPC: 071649229725 Shipping Weight: 0.15 Shipping Height: 1.00 In. Shipping...- SKU:
- C15-4356
- Breaker Size:
- 0
- Volts:
- 120/240 V
- Cleat Required:
- 0
- Installation:
- 0
- Material:
- Powder Coated Steel/Reinforced Polymer
- Maximum Shackle Diameter:
- 0
- Used On:
- Standard Single and Double Toggle Circuit Breaker
- Short Description:
- 5-1/8" x 2-3/4" x 1-3/16", 120/240 V, Powder Coated Steel/Reinforced Polymer, Circuit Breaker Lockout (6 per Shelf Pack)
- Catalog:
- FortuneBrandsHome&Security-MasterLockCo_00018_17_CAT.pdf
MSRP $10.00Surplus $6.54 -
Contact Us For Quote
Matsushita BJS202100F1 Miniature Circuit Breakers (MCBs) Leakage Breaker
MSRP $42.00Surplus $15.12Matsushita BJS202100F1 Miniature Circuit Breakers (MCBs) Leakage Breaker​ ARCA SKU: C15-4385 Brand: Matsushita MPN: BJS202100F1 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00...- SKU:
- C15-4385
- Type:
- Leakage Breaker
- Series:
- BJS202100F1
MSRP $42.00Surplus $15.12 -
Contact Us For Quote
MB Manufacturing REF3-A100 Molded Case Breakers (MCCBs)
MSRP $2,500.00Surplus $426.80SKU: C15-8846 Brand: MB Manufacturing MPN: REF3-A100 UPC: Shipping Weight: 4.70 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8846
MSRP $2,500.00Surplus $426.80 -
MB Manufacturing RHE3-B100 Molded Case Breakers (MCCBs)
MSRP $2,500.00Surplus $307.79SKU: C15-8848 Brand: MB Manufacturing MPN: RHE3-B100 UPC: Shipping Weight: 4.45 lbs. Shipping Height: 5.00 In. Shipping Length: 88.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8848
MSRP $2,500.00Surplus $307.79 -
Contact Us For Quote
MB512 Circuit Breaker Accessories 2P 225A 240V
MSRP $340.00Surplus $122.40SKU: C15-2706 Brand: MPN: MB512 UPC: 783175408443 Shipping Weight: 3.60 lbs. Shipping Height: 3.00 In. Shipping Length: 12.00 In. Shipping Width: 10.00 In. Product...- SKU:
- C15-2706
- Type:
- Main/Sub Feed Breaker Kit
- Used On:
- A-Series AQU1 Panelboard
- Short Description:
- 240 VAC 1-Phase, 225 A, 2-Pole, Main/Sub Feed, Breaker Kit for A-Series AQU1 Panelboard
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_11_8_11_13_CAT.pdf
MSRP $340.00Surplus $122.40 -
Merlin Gerin 24368 Din Rail Mounted Circuit Breakers
MSRP $112.00Surplus $27.34SKU: C15-11550 Brand: Merlin Gerin MPN: 24368 UPC: 3303430243687 Shipping Weight: 1.10 lbs. Shipping Height: 4.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00...- SKU:
- C15-11550
- Country of Origin:
- Taiwan
MSRP $112.00Surplus $27.34 -
Merlin Gerin IC60N-C-S0A Miniature Circuit Breakers (MCBs)
MSRP $107.00Surplus $26.64SKU: C15-11545 Brand: Merlin Gerin MPN: IC60N-C-S0A UPC: Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11545
MSRP $107.00Surplus $26.64 -
Contact Us For Quote
Merlin Gerin SF-407150 Miniature Circuit Breakers (MCBs) 0.03A 230VAC
MSRP $108.62Surplus $39.11Merlin Gerin SF-407150 Miniature Circuit Breakers (MCBs) 0.03A 230VAC​ ARCA SKU: C15-4471 Brand: Merlin Gerin MPN: SF-407150 UPC: Shipping Weight: 0.50 Shipping Height: 2.00 In...- SKU:
- C15-4471
- Volts:
- 230 VAC
- Amps:
- 0.03 A
- Series:
- 20901
MSRP $108.62Surplus $39.11 -
Contact Us For Quote
Milbank UQFP-100 Molded Case Breakers (MCCBs) UQFP
MSRP $550.00Surplus $327.19SKU: C15-3537 Brand: Milbank MPN: UQFP-100 UPC: 784572146495 Shipping Weight: 2.50 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3537
- Frame Type:
- F
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 32 A
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Type:
- Common Trip
- Maximum AC Voltage Rating:
- 240 VAC
- Short Description:
- 240 VAC 60 Hz, 1-Phase, 100 A, 10 kA Interrupt, 3 to 1 AWG Line Aluminum/Copper, 1 to 1/0 AWG Load Aluminum/Copper, 2-Pole, Non-Metallic, Lever Actuator, F-Frame, Plug-In Mount, Thermal Magnetic/Common Trip
- Catalog:
- Milbank_00102_123_CAT.pdf
- Specification/Technical:
- Milbank_00341_1_2_SPEC.pdf
- Series:
- UQFP
MSRP $550.00Surplus $327.19 -
Milbank UQFP-150 Miniature Circuit Breakers (MCBs)
MSRP $364.92Surplus $133.10SKU: C15-11902 Brand: Milbank MPN: UQFP-150 UPC: 78457214651 Shipping Weight: 2.50 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11902
- TS PIK:
- 115175719
- Prop 65 Warning:
- Yes
- Country of Origin:
- USA
- Interrupting Rating:
- 10 kA
- Current Rating:
- 150 A
- Type:
- Common Trip
- Short Description:
- 3.281" x 3" x 6.063", 240 VAC 60 Hz 1-Phase, 150 A, 10 kA Interrupt Rating, 2-Pole, Non-Metallic, Thermal Magnetic Trip, Lever Actuator, F-Frame, Bus to Lug, Plug-On, Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Milbank_00102_93_123_CAT.pdf
- Number of Poles:
- 2
- Approval:
- UL
- Maximum AC Voltage Rating:
- 240 VAC
- Series:
- UQFP
MSRP $364.92Surplus $133.10 -
Contact Us For Quote
Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V
MSRP $640.00Surplus $230.40Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V​ ARCA SKU: C15-4499 Brand: Mitsubishi MPN: SF-420659 UPC: Shipping Weight: 2.55 Shipping Height: 5.00 In. Shipping...- SKU:
- C15-4499
- Voltage Rating:
- 600 V
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Short Description:
- 3P 100A 600V
MSRP $640.00Surplus $230.40 -
Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA
MSRP $110.00Surplus $32.13Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9018 Brand: Moeller MPN: FAZ-2-C25 UPC: 4015082115357 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-9018
- Number of Poles:
- 2
- Current Rating:
- 25 A
- Mounting:
- DIN Rail
- Curve Type:
- C
- Country of Origin:
- Germany
MSRP $110.00Surplus $32.13 -
Contact Us For Quote
Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA
MSRP $246.83Surplus $17.61Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA​ ARCA SKU: C15-4136 Brand: Moeller MPN: FAZ-B6/2 UPC: 015082787282 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-4136
- Series:
- FAZ
- Type:
- Current Limiting
- Type:
- Thermal Magnetic
- Approval:
- UL 1077
- Approval:
- UL (Canada and US)
- Approval:
- CSA C22.2
- Approval:
- CE
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Volts:
- 277/480 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- DIN Rail
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Screw
- Wire Size:
- 18 to 4/18 to 8 AWG
- Trip Setting:
- 3 to 5 x Rated Current
- Short Description:
- 277/480 VAC 50/60 Hz, 6 A, 2-Pole, 10 kA, 3 to 5 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, B-Curve, Current Limiting, Thermal Magnetic
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Data Sheet:
- Eaton_53749_1-9_DATA.pdf
- TS PIK:
- 21261749
- Current Rating:
- 6 A
- Voltage Rating:
- 277/480 VAC
- Number of Poles:
- 2
- Curve Type:
- B
- Country of Origin:
- Germany
MSRP $246.83Surplus $17.61
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.
