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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THQB2130 Miniature Circuit Breakers (MCBs) THQB 2P 30A 240V 50/60Hz
MSRP $126.56Surplus $25.20THQB2130 Miniature Circuit Breakers (MCBs) THQB 2P 30A 240V 50/60Hz​ ARCA SKU: C15-3589 Brand: MPN: THQB2130 UPC: 783164012255 Shipping Weight: 0.75 Shipping Height: 4.00 In. Shipping...- SKU:
- C15-3589
- Series:
- THQB
- Type:
- Molded Case
- Type:
- Fixed Thermal Magnetic
- Type:
- Internal Common Trip
- Approval:
- UL
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Pro-Stock
- Used On:
- Lighting Panelboard
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 8 AWG (Copper)
- Wire Size:
- 12 to 8 AWG(Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Common Trip, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 2
- Country of Origin:
- United States
MSRP $126.56Surplus $25.20 -
Eaton CHB130 Miniature Circuit Breakers (MCBs) 30A 120V
MSRP $116.40Surplus $43.22Eaton CHB130 Miniature Circuit Breakers (MCBs) 30A 120V​ ARCA SKU: C15-1553 Brand: Eaton MPN: CHB130 UPC: 78211311237 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-1553
- Amps:
- 30 A
- Mounting:
- Bolt-On
- Poles:
- 1
- Terminal Type:
- Molded Case
- Used On:
- PB Series Panel board
- Volts:
- 120 VAC
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Series:
- CH
- TS PIK:
- 111010047
- Type:
- Molded Case
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Country of Origin:
- Dominican Republic
MSRP $116.40Surplus $43.22 -
Siemens B230 Miniature Circuit Breakers (MCBs) B 2P 30A 240V EA
MSRP $190.00Surplus $28.96Siemens B230 Miniature Circuit Breakers (MCBs) B 2P 30A 240V EA​ ARCA SKU: C15-2271 Brand: Siemens MPN: B230 UPC: 78364326355 Shipping Weight: 0.65 lbs. Shipping Height: 4.00 In...- SKU:
- C15-2271
- Type:
- Molded Case
- Type:
- Branch
- Type:
- BL
- Approval:
- UL 489
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 2
- Interrupting Rating:
- 10 kA
- Application:
- Electrical Distribution
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC 50/60 Hz, 30 A, 10 kA, 2-Pole, BL Frame, Bolt-On, Molded Case, Thermal and Fixed Magnetic Trip, Common Trip
- Catalog:
- SiemensAG_01502_5_8_5_19_10_14_CAT.pdf
- Data Sheet:
- SiemensAG_01508_1_DATA.pdf
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Mounting:
- Bolt-On
- Series:
- B
- Country of Origin:
- Mexico
MSRP $190.00Surplus $28.96 -
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Siemens BQ1B030 Miniature Circuit Breakers (MCBs) 30A 120V
MSRP $85.50Surplus $22.11Siemens BQ1B030 Miniature Circuit Breakers (MCBs) 30A 120V​ ARCA SKU: C15-4081 Brand: Siemens MPN: BQ1B030 UPC: 78364310234 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In...- SKU:
- C15-4081
- Series:
- BQ
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic Trip
- Approval:
- UL 489
- Size:
- 1 Inch W x 3 Inch D x 3-3/4 Inch H
- Volts:
- 120 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120 VAC Symmetrical (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 6 AWG (Copper)
- Wire Size:
- 12 to 6 AWG (Aluminum)
- Short Description:
- 120 VAC, 30 A, 10 kA Interrupt, 1-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic
- Catalog:
- SiemensAG_00876_1_5_5_18_5_24_CAT.pdf
- TS PIK:
- 110611789
- Voltage Rating:
- 120 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $85.50Surplus $22.11 -
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Siemens BQ2B030 Miniature Circuit Breakers (MCBs) BQ 2P 30A 120/240VAC EA
MSRP $192.50Surplus $33.60Siemens BQ2B030 Miniature Circuit Breakers (MCBs) BQ 2P 30A 120/240VAC EA​ ARCA SKU: C15-3210 Brand: Siemens MPN: BQ2B030 UPC: 78364310242 Shipping Weight: 0.65 lbs. Shipping...- SKU:
- C15-3210
- Series:
- BQ
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic Trip
- Type:
- Common Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Size:
- 2 Inch W x 3 Inch D x 3-3/4 Inch H
- Volts:
- 120/240 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 2
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120/240 VAC Symmetrical (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 6 AWG (Copper)
- Wire Size:
- 12 to 6 AWG (Aluminum)
- Short Description:
- 120/240 VAC, 30 A, 10 kA Interrupt, 2-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Common Trip
- Catalog:
- SiemensAG_00876_1_5_5_18_5_24_CAT.pdf
- TS PIK:
- 21366178
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $192.50Surplus $33.60 -
Siemens BQ3B030 Miniature Circuit Breakers (MCBs) 3P 30A 240V
MSRP $627.00Surplus $123.18Siemens BQ3B030 Miniature Circuit Breakers (MCBs) 3P 30A 240V​ ARCA SKU: C15-1472 Brand: Siemens MPN: BQ3B030 UPC: 78364310260 Shipping Weight: 0.94 lbs. Shipping Height: 3.00 In...- SKU:
- C15-1472
- Series:
- BQ
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Volts:
- 240 VAC
- Amps:
- 32 A
- Poles:
- 3
- Interrupting Rating:
- 10 kA
- Application:
- General Purpose
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Common Trip
- Catalog:
- SiemensAG_01698_17_1_17_7_17_110_CAT.pdf
- TS PIK:
- 21366196
- Voltage Rating:
- 240 VAC
- Number of Poles:
- 3
- Data Sheet:
- SiemensAG_05390_1_DATA.pdf
- Current Rating:
- 30 A
- Mounting:
- Bolt-On
- Country of Origin:
- Mexico
MSRP $627.00Surplus $123.18 -
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Crouse-Hinds CHB230 Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $260.15Surplus $106.59Crouse-Hinds CHB230 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-5691 Brand: Crouse-Hinds MPN: CHB230 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5691
- TS PIK:
- 111010054
- Short Description:
- 240 VAC, 30 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Circuit Breaker
- Type:
- Molded Case
- Series:
- CHB
- Mounting:
- Bolt-On
- Current Rating:
- 30 A
- Used On:
- PB Series Panel board
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC
MSRP $260.15Surplus $106.59 -
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 -
Eaton BR3030 Miniature Circuit Breakers (MCBs)
MSRP $140.00Surplus $48.36SKU: C15-1250 Brand: Eaton MPN: BR3030 UPC: 786676370301 Shipping Weight: 0.35 lbs. Shipping Height: 1.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1250
- Series:
- BR
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- BR Series Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Wire Size:
- 14 to 4 AWG (Aluminum/Copper)
- Short Description:
- 120 VAC, 30 A, 10 kA, 1-Pole, Plug-On Mount, Duplex, Thermal Magnetic
- Catalog:
- Eaton_36620_V1T1_88_CAT.pdf
- Installation/Operator:
- Eaton_00091_INST.pdf
- CAD Drawing:
- Eaton_41228_1_CAD.pdf
- TS PIK:
- 21493954
- Current Rating:
- 30 A
- Number of Poles:
- 1
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Dominican Republic
MSRP $140.00Surplus $48.36 -
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Eaton CHB230 Miniature Circuit Breakers (MCBs) CH 2P 30A 120V 50/60Hz 1Ph EA
MSRP $260.15Surplus $173.60Eaton CHB230 Miniature Circuit Breakers (MCBs) CH 2P 30A 120V 50/60Hz 1Ph EA​ ARCA SKU: C15-1546 Brand: Eaton MPN: CHB230 UPC: 782113112466 Shipping Weight: 0.60 lbs. Shipping...- SKU:
- C15-1546
- Series:
- CHB
- Type:
- Molded Case
- Type:
- Fixed Thermal Magnetic
- Type:
- Internal Common Trip
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- PB Series Panel board
- Poles:
- 2
- Mounting:
- Bolt-On
- Short Description:
- 240 VAC, 30 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- TS PIK:
- 111010054
- Voltage Rating:
- 240 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 2
MSRP $260.15Surplus $173.60 -
Siemens B23000S01 Miniature Circuit Breakers (MCBs) B 2P 30A 120/240V 50/60Hz 1Ph EA
MSRP $291.00Surplus $186.20SKU: C15-4911 Brand: Siemens MPN: B23000S01 UPC: 783643268364 Shipping Weight: 1.20 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-4911
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120/240 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 2
- Interrupting Rating:
- 10 kA at 120/240 VAC (UL)
- Application:
- Lighting
- Application:
- Distribution
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC, 30 A, 10 kA, 2-Pole, Bolt-On Mount, Molded Case, Shunt Trip, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05198_1_DATA.pdf
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL)
- Current Rating:
- 30 A
- Country of Origin:
- Mexico
MSRP $291.00Surplus $186.20 -
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Siemens B230H00S01 Miniature Circuit Breakers (MCBs)
MSRP $202.02Surplus $224.00SKU: C15-10312 Brand: Siemens MPN: B230H00S01 UPC: 78364326877 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10312
- TS PIK:
- 115554997
- Catalog:
- SiemensAG_01829_5_21_10_16_CAT.pdf
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Country of Origin:
- MEX
- Number of Poles:
- 2
- Short Description:
- BREAKER 30A 2P 120/240V 22K BLH 120V ST
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 V AC
- Interrupting Rating:
- 22 kA at 120/240 V AC
- Application:
- Lighting, Distribution
- Data Sheet:
- SiemensAG_09766_1_2_DATA.pdf
- Approval:
- UL 489, CSA C22.2
- Used On:
- Panelboard
- Installation:
- Bolt-On
- Type:
- Molded Case
MSRP $202.02Surplus $224.00 -
Siemens B230HH Miniature Circuit Breakers (MCBs) Type BL 2P 30A 120V 50/60Hz
MSRP $470.00Surplus $154.00SKU: C15-1459 Brand: Siemens MPN: B230HH UPC: 783643264151 Shipping Weight: 0.66 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-1459
- Type:
- Molded Case
- Type:
- Branch
- Type:
- Common Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- P1 Panelboard
- Poles:
- 2
- Interrupting Rating:
- 65 kA
- Application:
- Electrical Distribution
- Installation:
- Bolt-On
- Short Description:
- 120/240 VAC, 30 A, 65 kA, 2-Pole, Bolt-On Mount, Molded Case, Common Trip, Thermal Magnetic Trip Unit, Branch
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05199_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $470.00Surplus $154.00 -
Siemens BE130 Miniature Circuit Breakers (MCBs) 1P 30A 120V
MSRP $838.00Surplus $126.42Siemens BE130 Miniature Circuit Breakers (MCBs) 1P 30A 120V​ ARCA SKU: C15-4914 Brand: Siemens MPN: BE130 UPC: 78364326611 Shipping Weight: 0.40 lbs. Shipping Height: 2.00 In...- SKU:
- C15-4914
- Series:
- BLE
- Type:
- Molded Case
- Type:
- Thermal Magnetic
- Type:
- Equipment Protector
- Approval:
- UL 489
- Size:
- 3.6 Inch Width x 5.6 Inch Depth x 1.4 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 1
- Mounting:
- Bolt-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Wire Size:
- 14 to 10 AWG (Copper)
- Trip Sensitivity:
- 30 MilliA
- Short Description:
- 120 VAC, 30 A, 10 kA, 30 mA, 1-Pole, Bolt-On Mount, BLE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00564_7_30_CAT.pdf
- Data Sheet:
- SiemensAG_05302_1_DATA.pdf
- TS PIK:
- 578159
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Country of Origin:
- Philippines
MSRP $838.00Surplus $126.42 -
Siemens BQD230 Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $680.00Surplus $96.00Siemens BQD230 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-4917 Brand: Siemens MPN: BQD230 UPC: 78364327724 Shipping Weight: 1.25 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- C15-4917
- Series:
- BQD
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic Trip
- Approval:
- UL 489
- Approval:
- CSA-C22.2
- Volts:
- 277/480 VAC 50/60 Hertz
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Used On:
- P1 Panelboard
- Poles:
- 2
- Interrupting Rating:
- 14 kA
- Application:
- Construction
- Construction:
- Used On
- Short Description:
- 480 VAC Star/277 VAC, 125/250 VDC, 30 A, 14 kA, 2-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Data Sheet:
- SiemensAG_01615_1_DATA.pdf
- TS PIK:
- 128313933
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Voltage Rating:
- 277/480 VAC 50/60 Hertz, 125/250 VDC
- Country of Origin:
- Mexico
MSRP $680.00Surplus $96.00
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