Miniature Circuit Breakers (MCBs)
A miniature circuit breaker (MCB) is a type of electrical breaker that is designed to protect electrical circuits from damage due to overloading, short-circuiting, or other electrical faults. MCBs are commonly used in residential and light commercial electrical systems, and are typically smaller in size than traditional circuit breakers.
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Siemens BQ3B025 Miniature Circuit Breakers (MCBs) 3P 25A 240V
MSRP $627.00Surplus $134.13Siemens BQ3B025 Miniature Circuit Breakers (MCBs) 3P 25A 240V​ ARCA SKU: C15-6255 Brand: Siemens MPN: BQ3B025 UPC: 78364316125 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In...- SKU:
- C15-6255
- TS PIK:
- 21367155
- Number of Poles:
- 3
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Interrupting Rating:
- 10 kA at 240 VAC Symmetrical (UL)
- Current Rating:
- 25 A
- Size:
- 3 Inch W x 3 Inch D x 3-3/4 Inch H
- Terminal Type:
- Load Lug
- Data Sheet:
- SiemensAG_01610_1_DATA.pdf
- Voltage Rating:
- 240 VAC at 50/60 Hz (UL)
- Type:
- Molded Case, Thermal and Fixed Magnetic, Common Trip
- Series:
- BQ
- Wire Size:
- 14 to 6 AWG (Copper), 12 to 6 AWG (Aluminum)
- Catalog:
- SiemensAG_00876_5_18_5_24_CAT.pdf
- Short Description:
- 240 VAC, 25 A, 10 kA Interrupt, 3-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Common Trip, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $627.00Surplus $134.13 -
Siemens BQD315 Miniature Circuit Breakers (MCBs)
MSRP $1,202.00Surplus $179.00Siemens BQD315 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7508 Brand: Siemens MPN: BQD315 UPC: 78364327734 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-7508
- TS PIK:
- 126673471
- Used On:
- P1 Panelboard
- Number of Poles:
- 3
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip
- Current Rating:
- 15 A
- Interrupting Rating:
- 14 kA
- Short Description:
- 480 VAC Star/277 VAC, 15 A, 14 kA, 3-Pole, BQD-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 277/480 VAC 50/60 Hertz
- Series:
- BQD
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Data Sheet:
- SiemensAG_01617_1_DATA.pdf
- Country of Origin:
- Mexico
- Application:
- Construction
- Approval:
- UL 489, CSA-C22.2
MSRP $1,202.00Surplus $179.00 -
Siemens Q320 Miniature Circuit Breakers (MCBs) 3P 20A EA
MSRP $329.00Surplus $51.00SKU: C15-6194 Brand: Siemens MPN: Q320 UPC: 66286200430 Shipping Weight: 1.00 lbs. Shipping Height: 2.50 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-6194
- TS PIK:
- 21366754
- Catalog:
- SiemensAG_00876_1_12_CAT.pdf
- Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 20 A, 10 kA Interrupt, 3-Pole, Load Centre Main, Feeder, Thermal Magnetic, Common Trip, Miniature Circuit Breaker
- Type:
- Thermal Magnetic, Common Trip
- Data Sheet:
- SiemensAG_01651_1_DATA.pdf
- Current Rating:
- 20 A
- Size:
- 3.7 Inch Width x 12.8 Inch Depth x 3.4 Inch Height
- Used On:
- Load Centre Main, Feeder
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 3
- Mounting:
- Plug-On
- Country of Origin:
- MEX
- Approval:
- UL 489
MSRP $329.00Surplus $51.00 -
Square D EGB34015SA Miniature Circuit Breakers (MCBs)
MSRP $1,886.00Surplus $1,517.53SKU: C15-7064 Brand: Square D MPN: EGB34015SA UPC: 78590144640 Shipping Weight: 3.85 lbs. Shipping Height: 4.00 In. Shipping Length: 60.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7064
- TS PIK:
- 120072072
- Type:
- Thermal Magnetic, Branch, Miniature
- Number of Poles:
- 3
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Voltage Rating:
- 480 Star/277 VAC
- Installation:
- Bolt-On
- Application:
- Lighting
- Approval:
- UL (Canada and US)
- Series:
- EGB
- Trip Setting:
- 270 A (Hold), 875 A (Trip)
- Data Sheet:
- SchneiderElectric-SquareD_45672_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Short Description:
- 480 Star/277 VAC, 15 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker with Shunt Trip Package
- Used On:
- NF Merchandised Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Current Rating:
- 15 A
MSRP $1,886.00Surplus $1,517.53 -
Square D EGB34080 Miniature Circuit Breakers (MCBs)
MSRP $1,292.00Surplus $611.80SKU: C15-7066 Brand: Square D MPN: EGB34080 UPC: 78590112863 Shipping Weight: 3.05 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 3.00 In...- SKU:
- C15-7066
- TS PIK:
- 120071914
- Short Description:
- 480 Star/277 VAC, 80 A, 35 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Type:
- Thermal Magnetic, Branch, Miniature
- Voltage Rating:
- 480 Star/277 VAC
- Series:
- EGB
- Number of Poles:
- 3
- Current Rating:
- 80 A
- Data Sheet:
- SchneiderElectric-SquareD_45688_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Used On:
- NF Merchandised Panelboard
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Interrupting Rating:
- 35 kA at 480 Star/277 VAC
- Trip Setting:
- 1000 A (Hold), 2300 A (Trip)
- Installation:
- Bolt-On
- Application:
- Lighting
- Approval:
- UL (Canada and US)
- Country of Origin:
- Mexico
MSRP $1,292.00Surplus $611.80 -
Square D EGB36015 Miniature Circuit Breakers (MCBs)
MSRP $1,131.00Surplus $912.38Square D EGB36015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6513 Brand: Square D MPN: EGB36015 UPC: 78590123446 Shipping Weight: 3.95 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6513
- TS PIK:
- 109595093
- Voltage Rating:
- 600 Star/347 VAC
- Short Description:
- 600 Star/347 VAC, 15 A, 18 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Series:
- EGB
- Type:
- Thermal Magnetic, Branch, Miniature
- Current Rating:
- 15 A
- Number of Poles:
- 3
- Used On:
- NF Merchandised Panelboard
- Data Sheet:
- SchneiderElectric_14196_1_2_DATA.pdf
- Interrupting Rating:
- 18 kA at 600 Star/347 VAC
- Catalog:
- SchneiderElectric-SquareD_32357_9_32_9_33_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01951_INST.pdf
- Country of Origin:
- Mexico
- Installation:
- Bolt-On
- Application:
- Lighting
- Approval:
- UL (Canada and US)
- Trip Setting:
- 270 A (Hold), 875 A (Trip)
MSRP $1,131.00Surplus $912.38 -
Square D EJB34050 Miniature Circuit Breakers (MCBs)
MSRP $880.00Surplus $441.00SKU: C15-7078 Brand: Square D MPN: EJB34050 UPC: 78590133523 Shipping Weight: 4.10 lbs. Shipping Height: 1.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7078
- TS PIK:
- 120071557
- Series:
- EJB
- Current Rating:
- 50 A
- Type:
- Thermal Magnetic, Branch, Miniature
- Interrupting Rating:
- 65 kA at 480 Star/277 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Short Description:
- 480 Star/277 VAC, 50 A, 65 kA, 3-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Voltage Rating:
- 480 Star/277 VAC
- Used On:
- NF Merchandised Panelboard
- Data Sheet:
- SchneiderElectric-SquareD_45736_1_2_DATA.pdf
- Number of Poles:
- 3
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Country of Origin:
- Mexico
- Application:
- Lighting
- Installation:
- Bolt-On
- Trip Setting:
- 630 A (Hold), 1800 A (Trip)
- Approval:
- UL (Canada and US)
MSRP $880.00Surplus $441.00 -
Challenger C320 Miniature Circuit Breakers (MCBs)
MSRP $118.04Surplus $37.15Challenger C320 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5788 Brand: Challenger MPN: C320 UPC: Shipping Weight: 2.15 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-5788
- Number of Poles:
- 3
MSRP $118.04Surplus $37.15 -
Challenger C330 Miniature Circuit Breakers (MCBs)
MSRP $100.00Surplus $46.40Challenger C330 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8220 Brand: Challenger MPN: C330 UPC: Shipping Weight: 1.15 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-8220
- Type:
- Cable, Braided Shielded
- Short Description:
- 4-Conductor, Braided Shielded, Signal Processor Cable for CS700/CS800 Industrial Flame Monitoring Viewing Head
- Used On:
- CS700/CS800 Industrial Flame Monitoring Viewing Head
- Voltage Rating:
- 115/230 VAC 1-Phase
- CAD Drawings:
- RegalBeloit-MarathonMotors_01426_1_CAD.pdf
- Mounting:
- Round Frame Mount
- Installation/Operator:
- RegalBeloit-MarathonMotors_00004_INST.pdf
- Number of Poles:
- 3
- Frequency Rating:
- 60 Hertz
MSRP $100.00Surplus $46.40 -
Challenger HBQ3C060 Miniature Circuit Breakers (MCBs)
MSRP $150.00Surplus $45.18Challenger HBQ3C060 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8851 Brand: Challenger MPN: HBQ3C060 UPC: Shipping Weight: 1.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-8851
- Number of Poles:
- 3
MSRP $150.00Surplus $45.18 -
Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)
MSRP $475.66Surplus $151.51Crouse-Hinds BAB3025H Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-5644 Brand: Crouse-Hinds MPN: BAB3025H UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5644
- TS PIK:
- 21508707
- Short Description:
- 240 VAC, 25 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 240 VAC
- Current Rating:
- 25 A
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Series:
- BAB
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
MSRP $475.66Surplus $151.51 -
Crouse-Hinds BR315 Miniature Circuit Breakers (MCBs) BR 3P 15A 50/60Hz 3Ph EA
MSRP $337.57Surplus $99.31Crouse-Hinds BR315 Miniature Circuit Breakers (MCBs) BR 3P 15A 50/60Hz 3Ph EA​ ARCA SKU: C15-5437 Brand: Crouse-Hinds MPN: BR315 UPC: 78667636770 Shipping Weight: 0.95 lbs. Shipping...- SKU:
- C15-5437
- TS PIK:
- 21493894
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 240 VAC
- Series:
- BR
- Number of Poles:
- 3
- Short Description:
- 240 VAC, 15 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Used On:
- BR Series Load Center
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Country of Origin:
- Dominican Republic
MSRP $337.57Surplus $99.31 -
Crouse-Hinds CA3125 Miniature Circuit Breakers (MCBs)
MSRP $3,000.00Surplus $1,417.13SKU: C15-5444 Brand: Crouse-Hinds MPN: CA3125 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-5444
- Terminal Type:
- Line/Load
- Type:
- Non-Interchangeable, Thermal Magnetic
- Catalog:
- Eaton_36656_8_CAT.pdf
- Series:
- CA
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Interrupting Rating:
- 10 kA at 240 VAC
- Current Rating:
- 125 A
- Short Description:
- 240 VAC, 125 A, 10 kA, 3-Pole, Line/Load Terminal, Non-Interchangeable, Thermal Magnetic, Renewal, Circuit Breaker
- Approval:
- UL, CSA
- Country of Origin:
- United States
MSRP $3,000.00Surplus $1,417.13 -
Crouse-Hinds CHB330 Miniature Circuit Breakers (MCBs)
MSRP $840.34Surplus $515.16SKU: C15-5694 Brand: Crouse-Hinds MPN: CHB330 UPC: 78211311261 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5694
- TS PIK:
- 111010062
- Number of Poles:
- 3
- Mounting:
- Bolt-On
- Used On:
- PB Series Panel board
- Current Rating:
- 30 A
- Voltage Rating:
- 240 VAC
- Type:
- Molded Case
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Series:
- CHB
- Country of Origin:
- United States
MSRP $840.34Surplus $515.16 -
Crouse-Hinds QBHW3020H Molded Case Breakers (MCCBs)
MSRP $689.77Surplus $134.03SKU: C15-8060 Brand: Crouse-Hinds MPN: QBHW3020H UPC: 78667939320 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00...- SKU:
- C15-8060
- TS PIK:
- 21510605
- Short Description:
- 240 VAC, 20 A, 22 kA, 3-Pole, Extended Tang Line/Steel Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Interrupting Rating:
- 22 kA
- Number of Poles:
- 3
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Catalog:
- Eaton_03771_V4T1_12_CAT.pdf
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Current Rating:
- 20 A
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
- Type:
- Thermal Magnetic
- Mounting:
- Bolt-On
- Series:
- QBHW
- Voltage Rating:
- 240 VAC
- Approval:
- UL, CSA
- Country of Origin:
- United States
MSRP $689.77Surplus $134.03 -
Cutler-Hammer AA13A Other Circuit Breakers NULL EA
MSRP $860.00Surplus $165.61SKU: C15-5349 Brand: Eaton Cutler-Hammer MPN: AA13A UPC: Shipping Weight: 3.00 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 2.00 In...- SKU:
- C15-5349
- Number of Poles:
- 3
- Mounting:
- Starter
- Short Description:
- 600 VAC, 0.25 to 26.2 FLA, 3-Pole, 1NC, Class 20, NEMA 5, Manual/Automatic Reset, Starter Mount, Type A, Bi-Metallic, Thermal, Overload Relay
- Type:
- Type A, Bi-Metallic, Thermal
- Catalog:
- Eaton_36621_V5T2_129-V5T2_131_CAT.pdf
- Series:
- A200
- Country of Origin:
- United States
MSRP $860.00Surplus $165.61 -
Cutler-Hammer BR370 Miniature Circuit Breakers (MCBs)
MSRP $994.00Surplus $426.95SKU: C15-11451 Brand: Cutler-Hammer MPN: BR370 UPC: Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-11451
- TS PIK:
- 21493900
- Number of Poles:
- 3
- Wire Size:
- 4 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 240 VAC, 70 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip, Circuit Breaker
- Used On:
- Type BR Load Center
- Voltage Rating:
- 240 VAC
- Type:
- Common Trip
- Series:
- BR
- Mounting:
- Plug-On
- Current Rating:
- 70 A
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- Size:
- 1.9 Inch Length x 2.9 Inch Width x 2.5 Inch Height
- Interrupting Rating:
- 10 kA at 240 VAC
- Approval:
- UL 489
- Country of Origin:
- Dominican Republic
MSRP $994.00Surplus $426.95 -
Cutler-Hammer CA3175 Miniature Circuit Breakers (MCBs) NULL
MSRP $5,297.00Surplus $1,659.00SKU: C15-6749 Brand: Cutler-Hammer MPN: CA3175 UPC: Shipping Weight: 4.00 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-6749
- Short Description:
- 240 VAC, 175 A, 10 kA, 3-Pole, Line and Load Terminal, CA Frame, Fixed Trip, Thermal Magnetic, Molded Case, Non-Interchangeable Trip Circuit Breaker
- Series:
- CA
- Type:
- Molded Case, Fixed Trip, Thermal Magnetic
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Line and Load Terminal
- Number of Poles:
- 3
- Current Rating:
- 175 A
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_36656_8_CAT.pdf
- Size:
- 4.13 Inch W x 2.69 Inch D x 6.5 Inch H
- Approval:
- UL
- Frame Type:
- CA
- Maximum AC Voltage Rating:
- 240
- Country of Origin:
- United States
MSRP $5,297.00Surplus $1,659.00 -
Eaton BAB3015C Miniature Circuit Breakers (MCBs) BA 3P 15A 240V 50/60Hz 1Ph
MSRP $270.00Surplus $45.79Eaton BAB3015C Miniature Circuit Breakers (MCBs) BA 3P 15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3904 Brand: Eaton MPN: BAB3015C UPC: 786679304327 Shipping Weight: 0.85 Shipping Height: 4.00 In...- SKU:
- C15-3904
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $270.00Surplus $45.79 -
Eaton BAB3015HS Miniature Circuit Breakers (MCBs) BAB 3P 15A 240V 50/60Hz 3Ph
MSRP $920.00Surplus $359.10SKU: C15-3393 Brand: Eaton MPN: BAB3015HS UPC: 786679377666 Shipping Weight: 1.25 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3393
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 15 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Terminal Type:
- Ring/Spade Lug
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Current Rating:
- 15 A
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Country of Origin:
- Dominican Republic
MSRP $920.00Surplus $359.10
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