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.
-
Eaton BAB3030HT Miniature Circuit Breakers (MCBs) BAB 3P 30A 240V 50/60Hz 3Ph EA
Surplus $350.86Stock: Loading...
Eaton BAB3030HT Miniature Circuit Breakers (MCBs) BAB 3P 30A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1091 Brand: Eaton MPN: BAB3030HT UPC: 786679377925 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-1091
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 30 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- TS PIK:
- 107002535
- Number of Poles:
- 3
Surplus $350.86 -
Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA
Surplus $279.52Stock: Loading...
Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA​ ARCA SKU: C15-1094 Brand: Eaton MPN: BAB3040H UPC: 78667930340 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1094
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Load)
- Short Description:
- 240 VAC, 40 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Current Rating:
- 40 A
- TS PIK:
- 21508710
Surplus $279.52 -
Eaton BAB3040HT Miniature Circuit Breakers (MCBs) BA 3P 40A 240V 50/60Hz 3Ph EA
Surplus $429.24Stock: Loading...
Eaton BAB3040HT Miniature Circuit Breakers (MCBs) BA 3P 40A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1096 Brand: Eaton MPN: BAB3040HT UPC: 786679303443 Shipping Weight: 0.90 lbs. Shipping...- SKU:
- C15-1096
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 40 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- TS PIK:
- 115395282
- Number of Poles:
- 3
Surplus $429.24 -
Eaton BAB3045H Miniature Circuit Breakers (MCBs) BA 3P 45A 120/240V 50/60Hz 3Ph EA
Surplus $284.26Stock: Loading...
Eaton BAB3045H Miniature Circuit Breakers (MCBs) BA 3P 45A 120/240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1097 Brand: Eaton MPN: BAB3045H UPC: 786679303450 Shipping Weight: 0.95 lbs. Shipping...- SKU:
- C15-1097
- TS PIK:
- 21508711
- Series:
- BAB
- Short Description:
- 240 VAC, 45 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Type:
- Thermal Magnetic
- Voltage Rating:
- 240 VAC
- Mounting:
- Bolt-On
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Terminal Type:
- Extended Tang Line Terminal, Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Aluminum/Copper (Load)
- Interrupting Rating:
- 10000 A at 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 45 A
Surplus $284.26 -
Eaton BAB3050H Miniature Circuit Breakers (MCBs) 3P 50A 240V EA
Surplus $299.62Stock: Loading...
Eaton BAB3050H Miniature Circuit Breakers (MCBs) 3P 50A 240V EA​ ARCA SKU: C15-1098 Brand: Eaton MPN: BAB3050H UPC: 786679303504 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1098
- Series:
- BAB
- Type:
- Thermal Magnetic
- Type:
- Interchangeable Trip
- Type:
- Miniature
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 3.2 Inch Width x 3.8 Inch Depth x 4.9 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- Distribution Panel
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Steel Box Lug Standard Load
- Wire Size:
- 14 to 4 AWG Copper/Aluminum (Standard Load)
- Short Description:
- 240 VAC, 50 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508712
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 50 A
Surplus $299.62 -
Eaton BAB3050HT Miniature Circuit Breakers (MCBs) BA 3P 50A 240V 50/60Hz 3Ph EA
Surplus $404.22Stock: Loading...
Eaton BAB3050HT Miniature Circuit Breakers (MCBs) BA 3P 50A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-3731 Brand: Eaton MPN: BAB3050HT UPC: 786679378267 Shipping Weight: 1.05 Shipping Height: 3...- SKU:
- C15-3731
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Number of Poles:
- 3
Surplus $404.22 -
Eaton BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA
Surplus $255.56Stock: Loading...
Eaton BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA​ ARCA SKU: C15-1100 Brand: Eaton MPN: BAB3060H UPC: 78667930360 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1100
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 60 A
- TS PIK:
- 21508713
Surplus $255.56 -
Eaton BAB3060HS Miniature Circuit Breakers (MCBs) 3P 60A 240V EA
Surplus $497.42Stock: Loading...
Eaton BAB3060HS Miniature Circuit Breakers (MCBs) 3P 60A 240V EA​ ARCA SKU: C15-1101 Brand: Eaton MPN: BAB3060HS UPC: 78667950968 Shipping Weight: 1.35 lbs. Shipping Height: 4.00 In...- SKU:
- C15-1101
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 60 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
- Voltage Rating:
- 240 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 3
- TS PIK:
- 107004138
Surplus $497.42 -
Eaton BAB3060HT Miniature Circuit Breakers (MCBs) BAB 3P 60A 240V 50/60Hz 3Ph EA
Surplus $313.39Stock: Loading...
Eaton BAB3060HT Miniature Circuit Breakers (MCBs) BAB 3P 60A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1102 Brand: Eaton MPN: BAB3060HT UPC: 786679039700 Shipping Weight: 1.05 lbs. Shipping...- SKU:
- C15-1102
- Series:
- Quicklag
- Volts:
- 240 V
- Amps:
- 60 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- TS PIK:
- 121937882
- Number of Poles:
- 3
Surplus $313.39 -
Eaton BAB3070H Miniature Circuit Breakers (MCBs) 3P 70A 240V EA
Surplus $306.47Stock: Loading...
Eaton BAB3070H Miniature Circuit Breakers (MCBs) 3P 70A 240V EA​ ARCA SKU: C15-1104 Brand: Eaton MPN: BAB3070H UPC: 78667930370 Shipping Weight: 1.15 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1104
- Series:
- BAB
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 3.9 Inch Length x 3.2 Inch Width x 4.9 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 70 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508714
- Current Rating:
- 70 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
Surplus $306.47 -
Eaton BAB3070HT Miniature Circuit Breakers (MCBs) BA 3P 70A 120/240V 50/60Hz 3Ph EA
Surplus $469.63Stock: Loading...
Eaton BAB3070HT Miniature Circuit Breakers (MCBs) BA 3P 70A 120/240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1105 Brand: Eaton MPN: BAB3070HT UPC: Shipping Weight: 1.05 Shipping Height: 3.00 In...- SKU:
- C15-1105
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 70 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 3
Surplus $469.63 -
Eaton BAB3070HT Miniature Circuit Breakers (MCBs) EA
Surplus $286.39Stock: Loading...
Eaton BAB3070HT Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9687 Brand: Eaton MPN: BAB3070HT UPC: Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-9687
- TS PIK:
- 21508714
- Number of Poles:
- 3
Surplus $286.39 -
Eaton BAB3080H Miniature Circuit Breakers (MCBs) 3P 80A 120V EA
Surplus $341.76Stock: Loading...
Eaton BAB3080H Miniature Circuit Breakers (MCBs) 3P 80A 120V EA​ ARCA SKU: C15-1106 Brand: Eaton MPN: BAB3080H UPC: 786679303801 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1106
- Series:
- BAB
- Type:
- Thermal Magnetic
- Type:
- Miniature
- Approval:
- UL 489
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 240 VAC
- Terminal Type:
- Extended Tang Line
- Terminal Type:
- Box Lug Load
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 80 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508715
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Current Rating:
- 80 A
Surplus $341.76 -
Eaton BAB3090H Miniature Circuit Breakers (MCBs) 3P 90A 240V EA
Surplus $435.84Stock: Loading...
Eaton BAB3090H Miniature Circuit Breakers (MCBs) 3P 90A 240V EA​ ARCA SKU: C15-1108 Brand: Eaton MPN: BAB3090H UPC: 78667930390 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1108
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.7 Inch Height
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG Load (Copper/Aluminum)
- Short Description:
- 240 VAC, 90 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- TS PIK:
- 21508716
- Voltage Rating:
- 240 VAC
- Current Rating:
- 90 A
- Number of Poles:
- 3
Surplus $435.84 -
Eaton BAB3090HS Miniature Circuit Breakers (MCBs) BA 3P 90A 120/240V 50/60Hz 3Ph EA
Surplus $541.27Stock: Loading...
Eaton BAB3090HS Miniature Circuit Breakers (MCBs) BA 3P 90A 120/240V 50/60Hz 3Ph EA​ ARCA SKU: C15-1109 Brand: Eaton MPN: BAB3090HS UPC: 786679509715 Shipping Weight: 1.40 lbs. Shipping...- SKU:
- C15-1109
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 90 A
- Interrupting Rating:
- 10000 A at 240 VAC
- Mounting:
- Bolt-On
- Poles:
- 3
- Size:
- 3.7 Inch Width x 4.1 Inch Depth x 3.2 Inch Height
- Terminal Type:
- Steel Box Lug Standard Load
- Type:
- Thermal Magnetic
- Type:
- Non-Interchangeable Trip
- Type:
- Miniature
- Volts:
- 240 VAC
- Gauge:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Catalog:
- Eaton_03771_V4T1_3-V4T1_46_CAT.pdf
- Number of Poles:
- 3
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
- Voltage Rating:
- 240 VAC
- Current Rating:
- 90 A
- Short Description:
- EATON QUICkLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAkER, THREE-POLE, 120V, 20
Surplus $541.27 -
Eaton BAB3100H Miniature Circuit Breakers (MCBs) EA
Surplus $460.84Stock: Loading...
Eaton BAB3100H Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-11043 Brand: Eaton MPN: BAB3100H UPC: Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11043
- TS PIK:
- 21508717
- Series:
- BAB
- Mounting:
- Bolt-On
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Thermal Magnetic, Miniature, Circuit Breaker
- Voltage Rating:
- 240 VAC
- Type:
- Thermal Magnetic, Non-Interchangeable Trip, Miniature
- Size:
- 3 Inch Width x 2.9 Inch Depth x 2.9 Inch Height
- Catalog:
- Eaton_03771_V4T1_3_V4T1_11_V4T1_12_CAT.pdf
- Terminal Type:
- Steel Box Lug Standard Load
- Interrupting Rating:
- 10000 A at 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Wire Size:
- 8 to 1/0 AWG Copper/Aluminum (Standard Load)
Surplus $460.84 -
Eaton BAB3100HS Miniature Circuit Breakers (MCBs) BA 3P 100A 240V 50/60Hz 3Ph EA
Surplus $636.79Stock: Loading...
Eaton BAB3100HS Miniature Circuit Breakers (MCBs) BA 3P 100A 240V 50/60Hz 3Ph EA​ ARCA SKU: C15-3883 Brand: Eaton MPN: BAB3100HS UPC: 786679509722 Shipping Weight: 1.40 lbs. Shipping...- SKU:
- C15-3883
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10000 A at 240 VAC
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper
- Wire Size:
- Load)
- Short Description:
- 240 VAC, 100 A, 10 kA, 3-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic, Miniature
- Catalog:
- Eaton_03771_V4T1_11_V4T1_12_V4T1_45_CAT.pdf
- Current Rating:
- 100 A
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- TS PIK:
- 107004142
Surplus $636.79 -
Eaton BAB3100HT Miniature Circuit Breakers (MCBs) BAB 3P 100A 240V 50/60Hz 3Ph
Surplus $653.18Stock: Loading...
Eaton BAB3100HT Miniature Circuit Breakers (MCBs) BAB 3P 100A 240V 50/60Hz 3Ph​ ARCA SKU: C15-3112 Brand: Eaton MPN: BAB3100HT UPC: 782116940820 Shipping Weight: 1.05 Shipping Height: 3.00...- SKU:
- C15-3112
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BAB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC
- Number of Poles:
- 3
Surplus $653.18 -
Eaton BABF1020 Miniature Circuit Breakers (MCBs) BA 1P 20A 240V 50/60Hz 1Ph EA
Surplus $136.40Stock: Loading...
Eaton BABF1020 Miniature Circuit Breakers (MCBs) BA 1P 20A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1111 Brand: Eaton MPN: BABF1020 UPC: 786685405063 Shipping Weight: 0.25 lbs. Shipping...- SKU:
- C15-1111
- Amps:
- 32 A
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Ring/Spade Lug Terminal, Bolt-On Mount, Thermal Magnetic, Branch
- Catalog:
- Eaton_36648_1_2_CAT.pdf
- TS PIK:
- 123730136
- Current Rating:
- 15 A
- Number of Poles:
- 1
Surplus $136.40 -
Eaton BABFL020 Miniature Circuit Breakers (MCBs) BA 1P 20A 120/240V 50/60Hz 1Ph EA
Surplus $275.82Stock: Loading...
Eaton BABFL020 Miniature Circuit Breakers (MCBs) BA 1P 20A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-5143 Brand: Eaton MPN: BABFL020 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 1.00 In...- SKU:
- C15-5143
- Series:
- Quicklag
- Volts:
- 120/240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
Surplus $275.82
