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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Eaton BAB1045 Miniature Circuit Breakers (MCBs) BA 1P 45A 120/240V 50/60Hz 1Ph
MSRP $62.50Surplus $22.43Eaton BAB1045 Miniature Circuit Breakers (MCBs) BA 1P 45A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-1027 Brand: Eaton MPN: BAB1045 UPC: 786679152393 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-1027
- Terminal Type:
- Steel Box Lug Standard Load
- Number of Poles:
- 1
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Interrupting Rating:
- 10000 A at 120/240 VAC, 5000 A at 24 to 48 VDC
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Current Rating:
- 45 A
- Size:
- 1.2 Inch Width x 3.6 Inch Depth x 4.8 Inch Height
- Mounting:
- Bolt-On
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Voltage Rating:
- 120/240 VAC, 24/48/62.5 VDC
- Country of Origin:
- Dominican Republic
- Approval:
- UL 489, CSA
MSRP $62.50Surplus $22.43 -
Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V
MSRP $306.00Surplus $73.13Siemens BQD145 Miniature Circuit Breakers (MCBs) 1P 45A 277V​ ARCA SKU: C15-6153 Brand: Siemens MPN: BQD145 UPC: 78364327714 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6153
- TS PIK:
- 21366723
- Current Rating:
- 45 A
- Voltage Rating:
- 277 VAC at 50/60 Hz, 125 VDC (UL)
- Series:
- BQD
- Type:
- Branch, Molded Case, Thermal and Fixed Magnetic
- Short Description:
- 277 VAC, 45 A, 14 kA, 1-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Number of Poles:
- 1
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Interrupting Rating:
- 14 kA at 277 VAC/125 VDC (UL)
- Data Sheet:
- SiemensAG_05417_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Country of Origin:
- Mexico
- Approval:
- UL
- Installation:
- Bolt-On
- Application:
- Lighting, Distribution
MSRP $306.00Surplus $73.13 -
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Cutler-Hammer CH145 Miniature Circuit Breakers (MCBs)
MSRP $40.70Surplus $19.48SKU: C15-1389 Brand: Cutler-Hammer MPN: CH145 UPC: 782113510811 Shipping Weight: 0.28 lbs. Shipping Height: 3.30 In. Shipping Length: 3.00 In. Shipping Width: 0.75 In...- SKU:
- C15-1389
- TS PIK:
- 111019363
- Short Description:
- 120/240 VAC, 45 A, 10 kA, 1-Pole, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- CH
- Used On:
- CH Series Loadcenter
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Approval:
- UL 489, CSA
- Mounting:
- Plug-On
- Current Rating:
- 45 A
- Wire Size:
- 14 to 2 AWG (Aluminum/Copper)
- Catalog:
- Eaton_36620_V1T1_36_V1T1_37_CAT.pdf
- Voltage Rating:
- 120/240 VAC
MSRP $40.70Surplus $19.48 -
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Eaton BR145 Miniature Circuit Breakers (MCBs)
MSRP $13.29Surplus $3.23SKU: C15-19143 Brand: Eaton MPN: BR145 UPC: 78211437209 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19143
- Voltage Rating:
- 120/240 V
- Mounting:
- 1-Inch Plug-On
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Interrupting Rating:
- 10 kA
- Current Rating:
- 45 A
- Size:
- 1 Inch Width x 3 Inch Depth x 3 Inch Height
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH PLUG-ON CIRCUIT BREAKER
- Used On:
- BR Load Center
- Approval:
- UL 489
- Number of Poles:
- 1
- Type:
- Thermal Magnetic
MSRP $13.29Surplus $3.23 -
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Eaton CHF145 Miniature Circuit Breakers (MCBs)
MSRP $43.00Surplus $11.61SKU: C15-19357 Brand: Eaton MPN: CHF145 UPC: 78668554560 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-19357
- Number of Poles:
- 1
- Short Description:
- EATON CH THERMAL MAGNETIC CIRCUIT BREAKER,TYPE CHF PLUG-ON CIRCUIT BREAKER,45 A,10 kAIC,SINGLE-POLE,120/240V,CHF,TRIP FLAG, COMMON BREAKER TRIP,#14-2 AWG CU/AL,CHF,TYPE CH LOADCENTERS
- Current Rating:
- 45 A
- Size:
- 0.75 Inch Width x 3 Inch Depth x 3 Inch Height
- Mounting:
- Plug-On
- Type:
- Thermal Magnetic
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 4 AWG Copper/Aluminum
- Interrupting Rating:
- 10 kA
- Approval:
- UL 67/489/E11713/E8741/E3624/E51287, CSA LR87196
- Catalog:
- Eaton-CutlerHammer_00031_V1T1_3-V1T1_43_CAT.pdf
- Used On:
- CH Load Center
MSRP $43.00Surplus $11.61 -
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GE THQL1145 Miniature Circuit Breakers (MCBs)
MSRP $77.00Surplus $20.79SKU: C15-14115 Brand: GE MPN: THQL1145 UPC: 78316413831 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14115
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Type:
- Thermal Magnetic, Compact
- Current Rating:
- 45 A
- Approval:
- UL
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 45 A, 10 kA Interrupt, 1-Pole, (1) 8 to 3 AWG Aluminum/Copper Load Lug Terminal, 1" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Maximum AC Voltage Rating:
- 240 V
- Number of Poles:
- 1
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_7_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Frame Type:
- Q-Line
- Terminal Type:
- Plug-On
MSRP $77.00Surplus $20.79 -
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GE THQP145 Miniature Circuit Breakers (MCBs)
MSRP $16.97Surplus $4.58SKU: C15-14125 Brand: GE MPN: THQP145 UPC: 78316413446 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-14125
- Current Rating:
- 45 A
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC, 45 A, 10 kA Interrupt, 1-Pole, 8 to 4 AWG Aluminum/Copper Load Lug Terminal, 1/2" Plug-On Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01810_1_CAD.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00025_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Type:
- Thermal Magnetic
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_6_1_7_CAT.pdf
- Size:
- 1/2 Inch Width
- Frame Type:
- Q-Line
MSRP $16.97Surplus $4.58 -
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Siemens B145 Miniature Circuit Breakers (MCBs)
MSRP $64.00Surplus $10.37SKU: C15-18957 Brand: Siemens MPN: B145 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-18957
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Series:
- BL
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Interrupting Rating:
- 10000 A
- Current Rating:
- 45 A
- Short Description:
- 120 VAC, 45 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05175_1_DATA.pdf
- Approval:
- UL 489, CSA C22.2
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Country of Origin:
- MEX
MSRP $64.00Surplus $10.37 -
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Square D QOB145 Miniature Circuit Breakers (MCBs)
MSRP $32.24Surplus $29.26Square D QOB145 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6464 Brand: Square D MPN: QOB145 UPC: 78590150992 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6464
- TS PIK:
- 111089760
- Used On:
- NQ Panelboard
- Installation/Operator:
- SchneiderElectric-SquareD_02166_INST.pdf
- Number of Poles:
- 1
- Short Description:
- 120/240 VAC 50/60 Hz, 48 VDC, 45 A, 10 kA, 1-Pole, Q-Frame, Bolt-On Mount, Box Lug Terminal, Miniature, Standard, Panelboard Circuit Breaker
- Current Rating:
- 45 A
- Voltage Rating:
- 120/240 VAC 50/60 Hertz, 48 VDC
- Catalog:
- SchneiderElectric-SquareD_32357_9_16_CAT.pdf
- Data Sheet:
- SchneiderElectric_21276_1_2_DATA.pdf
- Type:
- Miniature, Standard
- Interrupting Rating:
- 10 kA at 120/240 VAC, 5 kA at 48 VDC
- Series:
- QOB
- Installation:
- Bolt-On
- Approval:
- UL, CSA
MSRP $32.24Surplus $29.26
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