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 QBHW2035H Miniature Circuit Breakers (MCBs) EA
MSRP $625.76Surplus $165.63SKU: C15-5309 Brand: Eaton MPN: QBHW2035H UPC: 78667915253 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-5309
- Short Description:
- EATON QB THERMAL MAGNETIC CIRCUIT BREAKER,QUICKLAG INDUSTRIAL THERMAL-MAGNETIC C
- Number of Poles:
- 2
MSRP $625.76Surplus $165.63 -
Eaton QBHW3100HT Miniature Circuit Breakers (MCBs) QB 3P 100A 240V 50/60Hz 3Ph
MSRP $920.00Surplus $163.06Eaton QBHW3100HT Miniature Circuit Breakers (MCBs) QB 3P 100A 240V 50/60Hz 3Ph​ ARCA SKU: C15-2710 Brand: Eaton MPN: QBHW3100HT UPC: 786685416687 Shipping Weight: 1.15 Shipping Height: 4...- SKU:
- C15-2710
- Series:
- BAB
- Volts:
- 240 V
- Amps:
- 100 A
- Poles:
- 3
- Frequency Rating:
- 50/60 Hz
- Short Description:
- QUICKLAG INDUSTRIAL THERMAL-MAGNETIC CIRCUIT BREAKER, THREE-POLE, RING OR SPADE
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $920.00Surplus $163.06 -
Siemens BQD2100 Miniature Circuit Breakers (MCBs)
MSRP $1,368.00Surplus $109.49SKU: C15-8747 Brand: Siemens MPN: BQD2100 UPC: 78364327733 Shipping Weight: 1.15 lbs. Shipping Height: 4.49 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-8747
- TS PIK:
- 21368639
- Type:
- Molded Case, Branch, Thermal Magnetic
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Voltage Rating:
- 480 Star/277 VAC, 125/250 VDC
- Used On:
- P1 Panelboard
- Number of Poles:
- 2
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Current Rating:
- 100 A
- Interrupting Rating:
- 14 kA
- Short Description:
- 480 VAC Star/277 VAC, 100 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05422_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,368.00Surplus $109.49 -
Siemens BQD3100 Miniature Circuit Breakers (MCBs) 3P 100A 277 EA
MSRP $1,561.00Surplus $166.98SKU: C15-7538 Brand: Siemens MPN: BQD3100 UPC: 78364327746 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-7538
- TS PIK:
- 21368664
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Series:
- BQD
- Short Description:
- 480 VAC Star/277 VAC, 100 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 100 A
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC
- Data Sheet:
- SiemensAG_01616_1_DATA.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Voltage Rating:
- 480 VAC Star/277 VAC
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Country of Origin:
- Mexico
MSRP $1,561.00Surplus $166.98 -
Siemens HEB1B020B Miniature Circuit Breakers (MCBs)
MSRP $379.00Surplus $199.58SKU: C15-7514 Brand: Siemens MPN: HEB1B020B UPC: 78364355866 Shipping Weight: 3.75 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7514
- TS PIK:
- 121608090
- Short Description:
- BRKR HEB 20A 1P 277V 65K LD LUG
- Number of Poles:
- 1
- Country of Origin:
- Dominican Republic
MSRP $379.00Surplus $199.58 -
ABB S203-K3 Miniature Circuit Breakers (MCBs)
MSRP $240.00Surplus $38.93ABB S203-K3 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-11376 Brand: ABB MPN: S203-K3 UPC: 4016779609333 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-11376
- TS PIK:
- 121306893
- Short Description:
- 480 Star/277 VAC 50/60 Hz, 110 VDC, 3 A, 3-Pole, 6 kA, 35 MM DIN Rail Mount, Current Limiting, Thermal Magnetic, Miniature Circuit Breaker
- Terminal Type:
- Screw Terminal
- Interrupting Rating:
- 6 kA
- Type:
- Miniature, Thermal Tripping, Current Limiting, Supplementary Protector
- Voltage Rating:
- 480 Star/277 VAC, 125 VDC
- Mounting:
- 35 Millimeter DIN Rail Mount
- Number of Poles:
- 3
- Series:
- S200
- Catalog:
- ABBInstallationProducts_00198_20_24_CAT.pdf
- Size:
- 52.5 Millimeter Width x 69 Millimeter Depth x 88 Millimeter Height
- Current Rating:
- 3 A
- Wire Size:
- 18 to 4 AWG (Conductor), 18 to 8 AWG (Busbar)
- Installation/Operator:
- ABBInstallationProducts_00016_INST.pdf
- Country of Origin:
- United States
MSRP $240.00Surplus $38.93 -
Eaton BAB2020S Miniature Circuit Breakers (MCBs) BAB 2P 20A 240V 50/60Hz 1Ph EA
MSRP $470.00Surplus $110.72SKU: C15-1044 Brand: Eaton MPN: BAB2020S UPC: 786679509616 Shipping Weight: 0.85 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1044
- Series:
- BAB
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Size:
- 3.8 Inch Length x 3.2 Inch Width x 4.9 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Extended Tang Line Terminal
- Terminal Type:
- Box Lug Load Terminal
- Wire Size:
- 14 to 4 AWG Load (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 2-Pole, Extended Tang Line/Box Lug Load Terminal, Bolt-On Mount, Shunt Trip, Thermal Magnetic
- Catalog:
- Eaton_21247_4_9_CAT.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 20 A
- TS PIK:
- 107004131
- Country of Origin:
- Dominican Republic
MSRP $470.00Surplus $110.72 -
Eaton BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A 120V EA
MSRP $462.43Surplus $93.41Eaton BAB3020H Miniature Circuit Breakers (MCBs) 3P 20A 120V EA​ ARCA SKU: C15-1082 Brand: Eaton MPN: BAB3020H UPC: 786679303207 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1082
- 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, 20 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:
- 21508706
- Voltage Rating:
- 240 VAC
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Country of Origin:
- Dominican Republic
MSRP $462.43Surplus $93.41 -
Eaton BAB3030H Miniature Circuit Breakers (MCBs) 3P 30A 240V EA
MSRP $462.43Surplus $84.40SKU: C15-1089 Brand: Eaton MPN: BAB3030H UPC: 78667930330 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1089
- 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, 30 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:
- 21508708
- Number of Poles:
- 3
- Current Rating:
- 30 A
- Voltage Rating:
- 240 VAC
- Country of Origin:
- Dominican Republic
MSRP $462.43Surplus $84.40 -
Eaton BAB3040H Miniature Circuit Breakers (MCBs) 3P 40A 240V EA
MSRP $462.43Surplus $186.20SKU: C15-1094 Brand: Eaton MPN: BAB3040H UPC: 78667930340 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 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
- Country of Origin:
- Dominican Republic
MSRP $462.43Surplus $186.20 -
Eaton BAB3060H Miniature Circuit Breakers (MCBs) 3P 60A 240V EA
MSRP $452.50Surplus $71.80Eaton 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
- Country of Origin:
- Dominican Republic
MSRP $452.50Surplus $71.80 -
Eaton BD3015 Miniature Circuit Breakers (MCBs) BD 1P 30A/15A 240V 50/60Hz 1Ph
MSRP $100.00Surplus $22.92Eaton BD3015 Miniature Circuit Breakers (MCBs) BD 1P 30A/15A 240V 50/60Hz 1Ph​ ARCA SKU: C15-1124 Brand: Eaton MPN: BD3015 UPC: 786676369404 Shipping Weight: 0.35 Shipping Height: 1.00 In...- SKU:
- C15-1124
- Series:
- BD
- Type:
- Branch
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120 VAC, 30/15 A, 10 kA, 1-Pole, Plug-On Mount, BD Breaker, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_87_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 30 A (Outside Pole), 15 A (Inside Pole)
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $100.00Surplus $22.92 -
Eaton BQ2402120 Miniature Circuit Breakers (MCBs) BQ 2P 20A/40A 240V 50/60Hz 1Ph EA
MSRP $236.97Surplus $71.86Eaton BQ2402120 Miniature Circuit Breakers (MCBs) BQ 2P 20A/40A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1155 Brand: Eaton MPN: BQ2402120 UPC: 786676371650 Shipping Weight: 0.75 lbs. Shipping...- SKU:
- C15-1155
- Series:
- BQ
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Type:
- Quadplex
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 20/40 A, 10 kA, 1-Pole Outer Left/1-Pole Outer Right/2-Pole Center, Plug-On Mount, BQ Breaker, Independent Trip, Quadplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_83_V1T1_87_CAT.pdf
- TS PIK:
- 21493973
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20/40 A
- Country of Origin:
- Dominican Republic
MSRP $236.97Surplus $71.86 -
Eaton BR120ST Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph Shunt Trip
MSRP $364.00Surplus $104.80Eaton BR120ST Miniature Circuit Breakers (MCBs) BR 1P 20A 240V 50/60Hz 1Ph Shunt Trip​ ARCA SKU: C15-1198 Brand: Eaton MPN: BR120ST UPC: 786676000161 Shipping Weight: 0.65 Shipping...- SKU:
- C15-1198
- Series:
- BR
- Type:
- Thermal Magnetic
- Size:
- 2.5 Inch Length x 1 Inch Width x 2 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 1
- Mounting:
- 1 Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, Plug-On Mount, Shunt Trip, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Dominican Republic
MSRP $364.00Surplus $104.80 -
Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA
MSRP $39.47Surplus $7.04Eaton BR130 Miniature Circuit Breakers (MCBs) 30A 120V EA​ ARCA SKU: C15-1200 Brand: Eaton MPN: BR130 UPC: 78667636220 Shipping Weight: 0.40 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1200
- Approval:
- UL 489
- Approval:
- CSA
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 3 Inch Length x 1 Inch Width x 3 Inch Height
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic
- Used On:
- BR Series Load Center
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 1-Pole, Lug Screw Terminal, Plug-On Mount, Thermal Magnetic, Circuit Breaker
- Series:
- BR
- Specification/Technical:
- Eaton_36603_1_SPEC.pdf
- TS PIK:
- 21510581
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
MSRP $39.47Surplus $7.04 -
Eaton BR210 Miniature Circuit Breakers (MCBs) BR 2P 10A 240V 50/60Hz 1Ph EA
MSRP $130.00Surplus $43.90Eaton BR210 Miniature Circuit Breakers (MCBs) BR 2P 10A 240V 50/60Hz 1Ph EA​ ARCA SKU: C15-1214 Brand: Eaton MPN: BR210 UPC: 786676362757 Shipping Weight: 0.50 lbs. Shipping...- SKU:
- C15-1214
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120/240 VAC, 10 A, 10 kA, 2-Pole, Plug-On Mount, Common Trip, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_84_CAT.pdf
- TS PIK:
- 21493854
- Number of Poles:
- 2
- Current Rating:
- 10 A
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- United States
MSRP $130.00Surplus $43.90 -
Eaton BR2110 Miniature Circuit Breakers (MCBs) 2P 110A 240V EA
MSRP $540.00Surplus $114.80Eaton BR2110 Miniature Circuit Breakers (MCBs) 2P 110A 240V EA​ ARCA SKU: C15-1218 Brand: Eaton MPN: BR2110 UPC: 786676384278 Shipping Weight: 0.70 lbs. Shipping Height: 2.00 In...- SKU:
- C15-1218
- Series:
- BR
- Type:
- Thermal Magnetic
- Type:
- Main
- Approval:
- UL 489
- Volts:
- 208 VAC Star/120 VAC
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 8 to 1/0 AWG (Aluminum/Copper)
- Short Description:
- 208 Star/120 VAC, 240 VAC, 110 A, 10 kA, 2-Pole, Plug-On Mount, Thermal Magnetic, Main
- Catalog:
- Eaton_36620_V1T1_56_V1T1_84_CAT.pdf
- TS PIK:
- 21494125
- Voltage Rating:
- 208 VAC Star/120 VAC, 240 VAC
- Number of Poles:
- 2
- Current Rating:
- 110 A
- Country of Origin:
- Dominican Republic
MSRP $540.00Surplus $114.80 -
Eaton BR290H Miniature Circuit Breakers (MCBs)
MSRP $474.00Surplus $90.90SKU: C15-11299 Brand: Eaton MPN: BR290H UPC: 78667600248 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11299
- TS PIK:
- 115573032
MSRP $474.00Surplus $90.90 -
Eaton BR315 Miniature Circuit Breakers (MCBs) 3P 15A 240V EA
MSRP $337.57Surplus $42.21Eaton BR315 Miniature Circuit Breakers (MCBs) 3P 15A 240V EA​ ARCA SKU: C15-1252 Brand: Eaton MPN: BR315 UPC: 78667636770 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1252
- Series:
- BR
- Type:
- Common Trip
- Type:
- Quadplex
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- BR Series Load Center
- Poles:
- 3
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 15 A, 10 kA, 3-Pole, Plug-On Mount, Common Trip
- Catalog:
- Eaton_36620_V1T1_85_CAT.pdf
- TS PIK:
- 21493894
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Current Rating:
- 15 A
- Country of Origin:
- Dominican Republic
MSRP $337.57Surplus $42.21 -
Eaton BRD220240 Miniature Circuit Breakers (MCBs) 2P 20A/40A 240V EA
MSRP $280.00Surplus $84.89Eaton BRD220240 Miniature Circuit Breakers (MCBs) 2P 20A/40A 240V EA​ ARCA SKU: C15-1291 Brand: Eaton MPN: BRD220240 UPC: 786676007221 Shipping Weight: 0.75 lbs. Shipping Height: 2...- SKU:
- C15-1291
- Series:
- BR
- Volts:
- 240 V
- Amps:
- 20 A/40 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
- Short Description:
- EATON BR THERMAL MAGNETIC CIRCUIT BREAKER,TYPE BR 1-INCH QUAD CIRCUIT BREAKER,(2
- Number of Poles:
- 2
- Mounting:
- Plug-On
MSRP $280.00Surplus $84.89
