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.
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Crouse-Hinds GFCB240 Miniature Circuit Breakers (MCBs) 24
MSRP $306.00Surplus $185.86SKU: C15-5739 Brand: Crouse-Hinds MPN: GFCB240 UPC: 78667633546 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-5739
- TS PIK:
- 21493785
- Used On:
- Loadcenter
- Wire Size:
- 14 to 8 AWG (Copper/Aluminum)
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- Series:
- GFCB
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Ground Fault Circuit Breaker
- Current Rating:
- 40 A
MSRP $306.00Surplus $185.86 -
Contact Us For Quote
Eaton BR240B Miniature Circuit Breakers (MCBs)
MSRP $124.00Surplus $16.62SKU: C15-4179 Brand: Eaton MPN: BR240B UPC: 786676003582 Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-4179
- Approval:
- UL 489
- Amps:
- 40 A
- Interrupting Rating:
- 10 kA
- Mounting:
- 1-Inch Plug-On
- Poles:
- 2
- Size:
- 2 Inch Width x 3 Inch Depth x 3 Inch Height
- Terminal Type:
- Thermal Magnetic
- Type:
- Common Trip
- Type:
- Black Handle
- Used On:
- BR Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- TS PIK:
- 119710400
- Voltage Rating:
- 120/240 VAC
- Catalog:
- Eaton_00071_V1T1_83_V1T1_84_CAT.pdf
- Wire Size:
- 14 to 4 AWG Copper/Aluminum at 60 Deg C
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $124.00Surplus $16.62 -
Eaton BRH240 Miniature Circuit Breakers (MCBs)
MSRP $197.29Surplus $86.83SKU: C15-1309 Brand: Eaton MPN: BRH240 UPC: 786676373654 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1309
- Series:
- BRH
- Type:
- Standard
- Type:
- Common Trip
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 22 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 40 A, 2-Pole, 22 kA, Plug-On Mount, Common Trip, Thermal Magnetic
- Catalog:
- Eaton_00001_V1T1_84_CAT.pdf
- TS PIK:
- 21494031
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Approval:
- UL 490
MSRP $197.29Surplus $86.83 -
Eaton CH240GF Miniature Circuit Breakers (MCBs)
MSRP $323.40Surplus $150.91SKU: C15-2803 Brand: Eaton MPN: CH240GF UPC: 782113912882 Shipping Weight: 0.80 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2803
- Series:
- CH
- Type:
- Common Trip
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Clip (Line)
- Wire Size:
- 14 to 6 AWG (Aluminum/Copper)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Clip Line Terminal, Plug-On Mount Common Trip, Thermal Magnetic
- Catalog:
- Eaton_36658_1_2_CAT.pdf
- TS PIK:
- 111032901
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Country of Origin:
- United States
MSRP $323.40Surplus $150.91 -
Eaton CHF240 Standard 40A Circuit Breaker
MSRP $104.45Surplus $27.30SKU: C15-1504 Brand: Eaton MPN: CHF240 UPC: 786685532165 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In. Shipping Length: 2.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1504
- Series:
- CH
- Type:
- Standard
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 1.5 Inch Length x 3.3 Inch Width x 2.6 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- CH Series Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Lug Screw
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Thermal Magnetic, Mechanical Trip Flag
- Catalog:
- Eaton_36601_V1T1_35_V1T1_36_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- TS PIK:
- 124481190
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
MSRP $104.45Surplus $27.30 -
Eaton CHN240GF Miniature Circuit Breakers (MCBs)
MSRP $825.23Surplus $313.59SKU: C15-9739 Brand: Eaton MPN: CHN240GF UPC: 78668921726 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-9739
- TS PIK:
- 127778454
- Type:
- Common Trip
- Mounting:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Size:
- 3.5 Inch Width x 6 Inch Depth x 2.25 Inch Height
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 6 AWG Copper/Aluminum at 60 Deg C
- Used On:
- CH Load Center
- Catalog:
- Eaton_57988_V1T1_14_V1T1_35_V1T1_38_CAT.pdf
- Approval:
- UL 489
- Trip Sensitivity:
- 5 MilliA
- Country of Origin:
- Dominican Republic
- Short Description:
- EATON CH GFCI CIRCUIT BREAKER,PLUG-IN CIRCUIT BREAKER,40 A,10 kAIC,TWO-POLE,120/
- Poles:
- 2
MSRP $825.23Surplus $313.59 -
Eaton GFTCB240 Miniature Circuit Breakers (MCBs) GF 2P 40A 240V 50/60Hz 1Ph EA
MSRP $626.00Surplus $175.50Eaton GFTCB240 Miniature Circuit Breakers (MCBs) GF 2P 40A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1541 Brand: Eaton MPN: GFTCB240 UPC: 786676025973 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-1541
- Series:
- GFTCB
- Type:
- Common Trip
- Size:
- 2 Inch W x 2.75 Inch D x 4.5 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Type BR Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Trip Sensitivity:
- 5 MilliA
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA Trip Level, 2-Pole, Plug-On Mount, Common Trip, Personnel Protection
- Catalog:
- Eaton_36601_V1T1_82_V1T1_85_V1T1_92_V1T1_93_CAT.pdf
- Installation/Operator:
- Eaton_00231_INST.pdf
- TS PIK:
- 126427556
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Country of Origin:
- Dominican Republic
- Approval:
- UL 943 UL 489
MSRP $626.00Surplus $175.50 -
Murray MP240 Miniature Circuit Breakers (MCBs)
MSRP $144.90Surplus $26.57SKU: C15-6288 Brand: Murray MPN: MP240 UPC: 30040892518970 Shipping Weight: 3.70 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-6288
- TS PIK:
- 21029788
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_01525_1_DATA.pdf
- Terminal Type:
- Load Lug
- Current Rating:
- 40 A
- Series:
- MP-T
- Voltage Rating:
- 120/240 VAC
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Type:
- Common Trip
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Short Description:
- 120/240 V, 40 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Number of Poles:
- 2
- Country of Origin:
- Mexico
- Approval:
- UL
- Poles:
- 2
MSRP $144.90Surplus $26.57 -
Murray MQ240 Miniature Circuit Breakers (MCBs)
MSRP $139.05Surplus $27.11SKU: C15-6318 Brand: Murray MPN: MQ240 UPC: 04089252822 Shipping Weight: 4.45 lbs. Shipping Height: 4.00 In. Shipping Length: 13.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6318
- Used On:
- Loadcenter, Type QO Circuit Breaker, Type QO Panelboard
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_06684_1_DATA.pdf
- Mounting:
- Plug-On
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Short Description:
- 40 A, 10 kA, 2-Pole, 3/4" Format, MSQ Frame, Circuit Breaker
- Type:
- Common Trip
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Mexico
- Approval:
- UL
- Poles:
- 2
MSRP $139.05Surplus $27.11 -
Contact Us For Quote
Siemens MP240 Miniature Circuit Breakers (MCBs)
MSRP $144.90Surplus $12.01SKU: C15-2820 Brand: Siemens MPN: MP240 UPC: 040892518979 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-2820
- Series:
- MP-T
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 6 AWG (Copper)
- Wire Size:
- 8 to 4 AWG (Aluminum)
- Short Description:
- 120/240 V, 40 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Voltage, Miniature
- Data Sheet:
- SiemensAG_01525_1_DATA.pdf
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Mexico
- TS PIK:
- 21029788
MSRP $144.90Surplus $12.01 -
Square D QO240 Miniature Circuit Breakers (MCBs) 2P 40A 120V
MSRP $70.00Surplus $24.96Square D QO240 Miniature Circuit Breakers (MCBs) 2P 40A 120V​ ARCA SKU: C15-2712 Brand: Square D MPN: QO240 UPC: 78590140048 Shipping Weight: 0.60 lbs. Shipping Height: 2.00 In...- SKU:
- C15-2712
- Series:
- QO
- Type:
- Common Trip
- Type:
- Miniature
- Type:
- Standard
- Approval:
- UL
- Approval:
- CSA
- Size:
- 1.5 Inch Width x 2.91 Inch Depth x 3.11 Inch Height
- Volts:
- 120/240 VAC 50/60 Hertz
- Volts:
- 48 VDC
- Amps:
- 32 A
- Used On:
- QO Load Center
- Used On:
- NQ/NQOD Panelboard/OEM Interior/Speed-D Switchboard Distribution Panel
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 5/10 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 40 A, 5/10 kA Interrupt, 2-Pole, 8 to 2 AWG Copper/Aluminum, Plug-In Mount, Box Lug Terminal, Standard
- Catalog:
- SchneiderElectric-SquareD_32357_1_2_1_3_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_53517_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_01267_INST.pdf
- Manufacturer Warranty:
- SchneiderElectric-SquareD_00002_WARR.pdf
- TS PIK:
- 597387
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $70.00Surplus $24.96 -
Contact Us For Quote
Square D QO2401021 Miniature Circuit Breakers (MCBs) QO 2P 40A 240V 50/60Hz 1Ph
Surplus $406.00Square D QO2401021 Miniature Circuit Breakers (MCBs) QO 2P 40A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3914 Brand: Square D MPN: QO2401021 UPC: 785901493983 Shipping Weight: 0.95 Shipping...- SKU:
- C15-3914
- Type:
- Common Trip
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 1.5 Inch W x 2.91 Inch D x 3 Inch H
- Volts:
- 120/240 VAC at 50/60 Hz
- Amps:
- 32 A
- Used On:
- QO Load Center
- Used On:
- NQOD Panelboard
- Used On:
- OEM Interior/Speed-D Switchboard Distribution Panel
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 8 to 2 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 40 A, 10 kA Interrupt, 2-Pole, Plug-In Mount, 3-Panel Space, Box Lug Terminal, AC Shunt Trip, Standard
- Catalog:
- SchneiderElectric-SquareD_03264_1_3_1_9_1_39_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_14970_1_2_DATA.pdf
- CAD Drawing:
- SchneiderElectric-SquareD_03068_1_CAD.pdf
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- CAD Drawings:
- SchneiderElectric-SquareD_03068_1_CAD.pdf
- Number of Poles:
- 2
- Current Rating:
- 40 A
- Country of Origin:
- Mexico
Surplus $406.00
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.
