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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Mersen D15A005 Circuit Breaker Accessories
MSRP $704.88Surplus $624.99SKU: C15-12190 Brand: Mersen MPN: D15A005 UPC: 78200198602 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12190
- Short Description:
- 98602-FUSE,AT-HFCP
MSRP $704.88Surplus $624.99 -
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Mersen D15A010 Circuit Breaker Accessories
MSRP $704.88Surplus $624.99SKU: C15-12191 Brand: Mersen MPN: D15A010 UPC: 78200198604 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12191
- Short Description:
- 98604-FUSE,AT-HFCP
MSRP $704.88Surplus $624.99 -
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Mersen D15A020 Circuit Breaker Accessories
MSRP $716.94Surplus $635.69SKU: C15-12192 Brand: Mersen MPN: D15A020 UPC: 78200130151 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12192
- Short Description:
- HFCP
MSRP $716.94Surplus $635.69 -
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Mersen D15A030 Circuit Breaker Accessories
MSRP $716.94Surplus $635.69SKU: C15-12193 Brand: Mersen MPN: D15A030 UPC: 78200198606 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12193
- Short Description:
- 98606-FUSE,AT-HFCP
MSRP $716.94Surplus $635.69 -
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Mersen D15A050 Circuit Breaker Accessories
MSRP $793.05Surplus $703.17SKU: C15-12194 Brand: Mersen MPN: D15A050 UPC: 78200198608 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12194
- Short Description:
- 98608-FUSE,AT-HFCP
MSRP $793.05Surplus $703.17 -
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Mersen D15AB03 Circuit Breaker Accessories
MSRP $693.66Surplus $615.05SKU: C15-12195 Brand: Mersen MPN: D15AB03 UPC: 78200198600 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12195
- Short Description:
- 98600-FUSE,AT-HFCP
MSRP $693.66Surplus $615.05 -
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Mersen D15AB100 Circuit Breaker Accessories
MSRP $682.45Surplus $605.10SKU: C15-12196 Brand: Mersen MPN: D15AB100 UPC: 78200198609 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12196
- Short Description:
- 98609-FUSE,AT-HFCP
MSRP $682.45Surplus $605.10 -
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Mersen D15AB150 Circuit Breaker Accessories
MSRP $682.45Surplus $605.10SKU: C15-12197 Brand: Mersen MPN: D15AB150 UPC: 78200198611 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12197
- Short Description:
- 98611-FUSE,AT-HFCP
MSRP $682.45Surplus $605.10 -
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Mersen D15B005 Circuit Breaker Accessories
MSRP $704.88Surplus $624.99SKU: C15-12198 Brand: Mersen MPN: D15B005 UPC: 78200198601 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12198
- Short Description:
- 98601-FUSE,AT-HFCP
MSRP $704.88Surplus $624.99 -
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Mersen D15B010 Circuit Breaker Accessories
MSRP $704.88Surplus $624.99SKU: C15-12199 Brand: Mersen MPN: D15B010 UPC: 78200198603 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12199
- Short Description:
- 98603-FUSE,AT-HFCP
MSRP $704.88Surplus $624.99 -
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Mersen D15B030 Circuit Breaker Accessories
MSRP $716.94Surplus $635.69SKU: C15-12200 Brand: Mersen MPN: D15B030 UPC: 78200198605 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12200
- Short Description:
- 98605-FUSE,AT-HFCP
MSRP $716.94Surplus $635.69 -
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Mersen D15B050 Circuit Breaker Accessories
MSRP $793.05Surplus $703.17SKU: C15-12201 Brand: Mersen MPN: D15B050 UPC: 78200198607 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12201
- Short Description:
- 98607-FUSE,AT-HFCP
MSRP $793.05Surplus $703.17 -
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Mersen HAS-1 Circuit Breaker Accessories
MSRP $1,755.03Surplus $1,556.12SKU: C15-12202 Brand: Mersen MPN: HAS-1 UPC: 78200141716 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-12202
- Short Description:
- HANDLE-MOUNTED AUX CONTACT FOR
MSRP $1,755.03Surplus $1,556.12 -
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Milbank UQFBH-M-200 Miniature Circuit Breakers (MCBs)
MSRP $650.70Surplus $234.25SKU: C15-12183 Brand: Milbank MPN: UQFBH-M-200 UPC: 78457230267 Shipping Weight: 2.80 lbs. Shipping Height: 4.00 In. Shipping Length: 9.00 In. Shipping Width: 4.00 In...- SKU:
- C15-12183
- TS PIK:
- 123842910
- Short Description:
- MILBANK 200 AMP 2 POLE 240 VOLT BOLT-ON 22K AIC THREADED TANG LOAD SIDE
MSRP $650.70Surplus $234.25 -
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Milbank UQFP-100 Molded Case Breakers (MCCBs) UQFP
MSRP $748.72Surplus $445.40SKU: 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 $748.72Surplus $445.40 -
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Milbank UQFP-150 Miniature Circuit Breakers (MCBs)
MSRP $496.77Surplus $181.19SKU: 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 $496.77Surplus $181.19 -
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Mitsubishi SF-420659 Molded Case Breakers (MCCBs) 3P 100A 600V
MSRP $871.23Surplus $313.64Mitsubishi 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 $871.23Surplus $313.64 -
Moeller FAZ-2-C25 Miniature Circuit Breakers (MCBs) EA
MSRP $149.74Surplus $43.74Moeller 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 $149.74Surplus $43.74 -
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Moeller FAZ-B6/2 Miniature Circuit Breakers (MCBs) FAZ 2P 6A 415V 50/60Hz 1Ph EA
MSRP $336.01Surplus $23.97Moeller 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 $336.01Surplus $23.97 -
Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA
MSRP $336.01Surplus $64.63Moeller FAZ-C25/2 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9035 Brand: Moeller MPN: FAZ-C25/2 UPC: 4015082787622 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9035
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 277/480 VAC
- Mounting:
- DIN Rail
- Terminal Type:
- Screw
- Data Sheet:
- Eaton_53906_1-9_DATA.pdf
- Number of Poles:
- 2
- Series:
- FAZ
- Catalog:
- Eaton_03771_V4T1_74-V4T1_92_CAT.pdf
- Type:
- Thermal Magnetic
- Wire Size:
- 18 to 4/18 to 8 AWG
- Short Description:
- 277/480 VAC 50/60 Hz, 25 A, 2-Pole, 10 kA, 5 to 10 x Rated Current, Line/Load Terminal, DIN Rail Mount, Standard Packaging, C-Curve, Current Limiting, Thermal Magnetic, Supplementary Protector
- Current Rating:
- 25 A
- Size:
- 1.4 Inch Width x 2.36 Inch Depth x 3.15 Inch Height
- Curve Type:
- C
- Approval:
- UL 1077, UL (Canada and US), CSA C22.2, CE
- Country of Origin:
- Germany
- Trip Setting:
- 5 to 10 x Rated Current
MSRP $336.01Surplus $64.63
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