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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GENERAL ELECTRIC THQB1120 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA
MSRP $56.88Surplus $18.48GENERAL ELECTRIC THQB1120 Miniature Circuit Breakers (MCBs) 1P 20A 120V EA​ ARCA SKU: C15-2494 Brand: GENERAL ELECTRIC MPN: THQB1120 UPC: 78316401218 Shipping Weight: 0.30 lbs. Shipping...- SKU:
- C15-2494
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
- Poles:
- 1
- Terminal Type:
- Molded Case
- Type:
- Fixed Thermal Magnetic
- Type:
- Non-Interchangeable/Common Trip
- Type:
- Compact
- Used On:
- Load Center
- Used On:
- Lighting Panelboard
- Volts:
- 120/240 VAC
- Gauge:
- 14 to 8 AWG (Copper)
- Gauge:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt Rating, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, LI Trip Function, Fixed Thermal Magnetic, Non-Interchangeable/Common Trip, Compact, Molded Case, Miniature Circuit Breaker
- Series:
- THQB
- TS PIK:
- 112124754
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- Wire Size:
- 14 to 8 AWG (Copper), 12 to 8 AWG (Aluminum)
- Current Rating:
- 20 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_10470_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_06341_11_16_11_17_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
MSRP $56.88Surplus $18.48 -
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GENERAL ELECTRIC THQB1140 Miniature Circuit Breakers (MCBs) 1P 40A 120V
MSRP $80.00Surplus $15.19GENERAL ELECTRIC THQB1140 Miniature Circuit Breakers (MCBs) 1P 40A 120V​ ARCA SKU: C15-2756 Brand: GENERAL ELECTRIC MPN: THQB1140 UPC: 78316401220 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-2756
- Type:
- Ringless
- Amps:
- 32 A
- Terminal Type:
- Bolt-On
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Bolt-On Mount, Q-Line Frame, Molded Case, Non-Interchangeable/Common Trip, Compact, Fixed Thermal Magnetic
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_35_CAT.pdf
- TS PIK:
- 112124756
- Current Rating:
- 40 A
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00005_INST.pdf
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Series:
- THQB
MSRP $80.00Surplus $15.19 -
GENERAL ELECTRIC THQB1160 Miniature Circuit Breakers (MCBs) 1P 60A 120V
MSRP $56.88Surplus $15.52GENERAL ELECTRIC THQB1160 Miniature Circuit Breakers (MCBs) 1P 60A 120V​ ARCA SKU: C15-5958 Brand: GENERAL ELECTRIC MPN: THQB1160 UPC: 78316404850 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-5958
- Type:
- Thermal Magnetic, Compact
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_35_CAT.pdf
- Short Description:
- 120/240 VAC, 60 A, 1-Pole, 10 kA, 14 to 8 KCMIL/12 to 8 KCMIL Copper/Aluminum, Bolt-On Mount, Thermal Magnetic, Non-Interchangeable, Miniature Circuit Breaker
- Terminal Type:
- Bolt-On
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04202_1_CAD.pdf
- Current Rating:
- 60 A
- Mounting:
- Bolt-On
- Number of Poles:
- 1
- Country of Origin:
- United States
MSRP $56.88Surplus $15.52 -
GENERAL ELECTRIC THQL1115GFEP Miniature Circuit Breakers (MCBs)
MSRP $193.00Surplus $69.48SKU: C15-12237 Brand: GENERAL ELECTRIC MPN: THQL1115GFEP UPC: 78316432105 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 5.00 In. Shipping...- SKU:
- C15-12237
- TS PIK:
- 120578621
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1" Plug-On Mount, Box Terminal, Q-Line Frame, Molded Case, Common Trip, Fixed Thermal Magnetic, Equipment Protector, Ground Fault, Circuit Breaker
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 V
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_32_CAT.pdf
- Wire Size:
- 14 to 8 AWG Copper, 12 to 8 AWG Aluminum
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00006_INST.pdf
- Country of Origin:
- United States
MSRP $193.00Surplus $69.48 -
GENERAL ELECTRIC THQL1120HID Miniature Circuit Breakers (MCBs) 1P 20A 120V
MSRP $105.97Surplus $26.47GENERAL ELECTRIC THQL1120HID Miniature Circuit Breakers (MCBs) 1P 20A 120V​ ARCA SKU: C15-5928 Brand: GENERAL ELECTRIC MPN: THQL1120HID UPC: 78316416006 Shipping Weight: 0.35 lbs. Shipping...- SKU:
- C15-5928
- Number of Poles:
- 1
- Terminal Type:
- Plug-On
- Voltage Rating:
- 120/240 VAC
- Current Rating:
- 20 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01789_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_1_9_CAT.pdf
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Short Description:
- 120/240 VAC, 20 A, 10 kA Interrupt, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum High Intensity Discharge Lighting Load, 1" Plug-In Mount, Q-Line Frame, Non-Interchangeable Trip, Compact, Fixed Thermal Magnetic, Feeder Molded Case Circuit Breaker
- Mounting:
- Plug-On
- Approval:
- UL
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Country of Origin:
- United States
MSRP $105.97Surplus $26.47 -
GENERAL ELECTRIC THQL1130GFEP Miniature Circuit Breakers (MCBs)
MSRP $192.00Surplus $133.37SKU: C15-10242 Brand: GENERAL ELECTRIC MPN: THQL1130GFEP UPC: 78316432107 Shipping Weight: 0.45 lbs. Shipping Height: 1.00 In. Shipping Length: 5.00 In. Shipping...- SKU:
- C15-10242
- TS PIK:
- 124615615
- Short Description:
- 120 VAC, 30 A, 1-Pole, 10 kA, 14 to 8 AWG Copper, 12 to 8 AWG Aluminum, Plug-On Mount, Molded Case, Common Trip, Equipment Protector, Ground Fault Circuit Breaker
- Current Rating:
- 30 A
- Voltage Rating:
- 120/240 V
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_32_CAT.pdf
- Number of Poles:
- 1
- Wire Size:
- 14 to 8 AWG Copper, 12 to 8 AWG Aluminum
- Interrupting Rating:
- 10 kA
- Country of Origin:
- United States
MSRP $192.00Surplus $133.37 -
GENERAL ELECTRIC THQP120 Miniature Circuit Breakers (MCBs) 1P 20A 120V
MSRP $44.00Surplus $10.12GENERAL ELECTRIC THQP120 Miniature Circuit Breakers (MCBs) 1P 20A 120V​ ARCA SKU: C15-4101 Brand: GENERAL ELECTRIC MPN: THQP120 UPC: 78316408568 Shipping Weight: 0.20 lbs. Shipping...- SKU:
- C15-4101
- Type:
- Thermal Magnetic
- Approval:
- UL
- Size:
- 1/2 Inch Width
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA at 120/240 VAC
- Terminal Type:
- Plug-On
- Frame Type:
- Q-Line
- Maximum AC Voltage Rating:
- 240 V
- Short Description:
- 120/240 VAC, 20 A, 10 kA, 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, 1/2" Plug-In Mount, Box Terminal, Q-Line Frame, Non-Interchangeable Trip
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00015_6_8_6_30_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00472_1_CAD.pdf
- TS PIK:
- 115394462
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Voltage Rating:
- 120/240 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00472_1_CAD.pdf
- Mounting:
- Plug-On
- Country of Origin:
- United States
MSRP $44.00Surplus $10.12 -
Gould P115 Miniature Circuit Breakers (MCBs) 1P 15A 50/60Hz 1Ph EA
MSRP $550.00Surplus $37.69Gould P115 Miniature Circuit Breakers (MCBs) 1P 15A 50/60Hz 1Ph EA​ ARCA SKU: C15-8788 Brand: Gould MPN: P115 UPC: 78524450008 Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In...- SKU:
- C15-8788
- TS PIK:
- 128676614
- Short Description:
- 1-1/2 STEEL RIGID CONDUIT COUPLING
- Number of Poles:
- 1
MSRP $550.00Surplus $37.69 -
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Gould P130 Miniature Circuit Breakers (MCBs) 1P 30A 50/60Hz 1Ph EA
MSRP $100.00Surplus $27.35Gould P130 Miniature Circuit Breakers (MCBs) 1P 30A 50/60Hz 1Ph EA​ ARCA SKU: C15-8791 Brand: Gould MPN: P130 UPC: Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-8791
- Voltage Rating:
- 230 VAC 1-Phase
- Catalog:
- RegalRexnordCorp-Link-CenturyMotors_00001_221_CAT.pdf
- Mounting:
- Rigid Base
- Data Sheet:
- RegalRexnordCorp-Link-CenturyMotors_00673_1_2_DATA.pdf
- CAD Drawings:
- RegalRexnordCorp-Link-CenturyMotors_01506_1_CAD.pdf
- Installation/Operator:
- RegalRexnordCorp-Link-CenturyMotors_00002_INST.pdf
- Number of Poles:
- 1
MSRP $100.00Surplus $27.35 -
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Leviton LB115 Miniature Circuit Breakers (MCBs) EA
MSRP $100.00Surplus $40.30Leviton LB115 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9633 Brand: Leviton MPN: LB115 UPC: 078477814390 Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9633
- TS PIK:
- 127323470
- Mounting:
- Plug-On
- Type:
- Hydraulic-Magnetic Trip, Standard
- Terminal Type:
- Lug
- Voltage Rating:
- 120 VAC
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Lug Terminal, Hydraulic Magnetic Trip, Standard, Branch Circuit Breaker
- Installation/Operator:
- Leviton_00256_INST.pdf
- Catalog:
- Leviton_00008_A7_CAT.pdf
- Current Rating:
- 15 A
- Interrupting Rating:
- 10 kA
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Number of Poles:
- 1
- Country of Origin:
- China
MSRP $100.00Surplus $40.30 -
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Leviton LB115-DF Miniature Circuit Breakers (MCBs) EA
MSRP $154.54Surplus $21.40Leviton LB115-DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9635 Brand: Leviton MPN: LB115-DF UPC: 078477814611 Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In...- SKU:
- C15-9635
- TS PIK:
- 127323488
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 1-Pole, Plug-On Mount, Hydraulic Magnetic Trip, AFCI/GFCI, Branch Circuit Breaker
- Data Sheet:
- Leviton_05225_1-4_DATA.pdf
- Installation/Operator:
- Leviton_00258_INST.pdf
- Interrupting Rating:
- 10 kA
- Catalog:
- Leviton_00008_A2_A3_A6_A8_CAT.pdf
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Terminal Type:
- Lug
- Type:
- AFCI/GFCI
- Mounting:
- Plug-On
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Number of Poles:
- 1
- Country of Origin:
- CHN
MSRP $154.54Surplus $21.40 -
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Leviton LB120-AF Miniature Circuit Breakers (MCBs) EA
MSRP $114.10Surplus $34.30Leviton LB120-AF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9622 Brand: Leviton MPN: LB120-AF UPC: 078477814604 Shipping Weight: 0.55 lbs. Shipping Height: 2.00 In...- SKU:
- C15-9622
- TS PIK:
- 127323487
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, AFCI, Hydraulic Magnetic, Branch Circuit Breaker
- Type:
- AFCI
- Voltage Rating:
- 120 VAC
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Terminal Type:
- Lug
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Interrupting Rating:
- 10 kA
- Catalog:
- Leviton_00008_A6_A8_CAT.pdf
- Installation/Operator:
- Leviton_00256_INST.pdf
- Country of Origin:
- China
MSRP $114.10Surplus $34.30 -
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Leviton LB120-DF Miniature Circuit Breakers (MCBs) EA
MSRP $154.54Surplus $37.27Leviton LB120-DF Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9495 Brand: Leviton MPN: LB120-DF UPC: 7847781458 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-9495
- TS PIK:
- 127323485
- Catalog:
- Leviton_00008_A6_A8_CAT.pdf
- Current Rating:
- 20 A
- Mounting:
- Plug-On
- Size:
- 1 Inch Width x 3.1 Inch Depth x 3.9 Inch Height
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Installation/Operator:
- Leviton_00256_INST.pdf
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, AFCI/GFCI, Hydraulic Magnetic, Branch Circuit Breaker
- Type:
- AFCI/GFCI
- Terminal Type:
- Lug
- Voltage Rating:
- 120 VAC
- Country of Origin:
- China
MSRP $154.54Surplus $37.27 -
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Murray MP130GF Miniature Circuit Breakers (MCBs) 30A EA
MSRP $181.00Surplus $64.65Murray MP130GF Miniature Circuit Breakers (MCBs) 30A EA​ ARCA SKU: C15-6324 Brand: Murray MPN: MP130GF UPC: 040892522259 Shipping Weight: 0.20 lbs. Shipping Height: 1.00 In...- SKU:
- C15-6324
- Used On:
- Loadcenter
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_06580_1_DATA.pdf
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 8 AWG (Aluminum)
- Catalog:
- SiemensAG_01825_1_3_CAT.pdf
- Current Rating:
- 30 A
- Size:
- 1 Inch W x 2.66 Inch D x 2.84 Inch H
- Type:
- Circuit Interrupter
- Voltage Rating:
- 120 VAC
- Mounting:
- Plug-On
- Terminal Type:
- Load Lug
- Short Description:
- 120 VAC, 30 A, 10 kA, 5 mA, 1-Pole, Plug-In Mount, MP-GT Frame, GFCI, Personal Protect, Miniature Circuit Breaker
- Country of Origin:
- Philippines
MSRP $181.00Surplus $64.65 -
Murray MP140 Miniature Circuit Breakers (MCBs)
MSRP $37.00Surplus $8.98Murray MP140 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6295 Brand: Murray MPN: MP140 UPC: Shipping Weight: 3.55 lbs. Shipping Height: 3.00 In. Shipping Length: 11...- SKU:
- C15-6295
- Series:
- MP-T
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Short Description:
- 120 VAC, 40 A, 10 kA, 1-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Voltage Rating:
- 120 VAC
- Size:
- 1 Inch W x 3 Inch D x 3 1/8 Inch H
- Current Rating:
- 40 A
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- Loadcenter
- Number of Poles:
- 1
- Data Sheet:
- SiemensAG_06582_1_DATA.pdf
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Country of Origin:
- United States
MSRP $37.00Surplus $8.98 -
Murray MQ115 Miniature Circuit Breakers (MCBs) 1P 15A
MSRP $70.20Surplus $12.58Murray MQ115 Miniature Circuit Breakers (MCBs) 1P 15A​ ARCA SKU: C15-6314 Brand: Murray MPN: MQ115 UPC: 04089252814 Shipping Weight: 2.70 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6314
- TS PIK:
- 120071844
- Voltage Rating:
- 120 VAC
- Type:
- Common Trip
- Used On:
- Loadcenter, Type QO Circuit Breaker, Type QO Panelboard
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Short Description:
- 15 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker
- Number of Poles:
- 1
- Data Sheet:
- SiemensAG_06675_1_DATA.pdf
- Mounting:
- Plug-On
- Country of Origin:
- Mexico
MSRP $70.20Surplus $12.58 -
Murray MQ120 Miniature Circuit Breakers (MCBs) 1P 20A
MSRP $70.20Surplus $16.85Murray MQ120 Miniature Circuit Breakers (MCBs) 1P 20A​ ARCA SKU: C15-6315 Brand: Murray MPN: MQ120 UPC: 04089252815 Shipping Weight: 4.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-6315
- TS PIK:
- 120072352
- Data Sheet:
- SiemensAG_06676_1_DATA.pdf
- Interrupting Rating:
- 10 kA
- Current Rating:
- 20 A
- Mounting:
- Plug-On
- Short Description:
- 20 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker
- Type:
- Common Trip
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Used On:
- Loadcenter, Type QO Circuit Breaker, Type QO Panelboard
- Country of Origin:
- Mexico
MSRP $70.20Surplus $16.85 -
Murray MQ130 Miniature Circuit Breakers (MCBs) 1P 30A 50/60Hz 1Ph EA
MSRP $66.60Surplus $68.58Murray MQ130 Miniature Circuit Breakers (MCBs) 1P 30A 50/60Hz 1Ph EA​ ARCA SKU: C15-6316 Brand: Murray MPN: MQ130 UPC: 30040892528160 Shipping Weight: 2.30 lbs. Shipping Height: 4.00...- SKU:
- C15-6316
- Short Description:
- 30 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame, Circuit Breaker
- Mounting:
- Plug-On
- Data Sheet:
- SiemensAG_06677_1_DATA.pdf
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Type:
- Common Trip
- Used On:
- Loadcenter, Type QO Circuit Breaker, Type QO Panelboard
- Interrupting Rating:
- 10 kA
- Current Rating:
- 30 A
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $66.60Surplus $68.58 -
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Potter & Brumfield W23-X1A1G-1 Other Circuit Breakers EA
MSRP $119.00Surplus $23.30Potter & Brumfield W23-X1A1G-1 Other Circuit Breakers EA​ ARCA SKU: C15-5169 Brand: Potter & Brumfield MPN: W23-X1A1G-1 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5169
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $119.00Surplus $23.30 -
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Potter & Brumfield W23-X1A1G-15 Other Circuit Breakers EA
MSRP $67.00Surplus $13.30Potter & Brumfield W23-X1A1G-15 Other Circuit Breakers EA​ ARCA SKU: C15-5188 Brand: Potter & Brumfield MPN: W23-X1A1G-15 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5188
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $67.00Surplus $13.30
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