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.
- Product
- Qty in Cart
- Price
-
Contact Us For Quote
Potter & Brumfield W23-X1A1G-25 Other Circuit Breakers EA
MSRP $52.00Surplus $15.32Potter & Brumfield W23-X1A1G-25 Other Circuit Breakers EA​ ARCA SKU: C15-5187 Brand: Potter & Brumfield MPN: W23-X1A1G-25 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5187
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $52.00Surplus $15.32 -
Contact Us For Quote
Potter & Brumfield W23-X1A1G-3 Other Circuit Breakers EA
MSRP $90.00Surplus $9.55Potter & Brumfield W23-X1A1G-3 Other Circuit Breakers EA​ ARCA SKU: C15-5170 Brand: Potter & Brumfield MPN: W23-X1A1G-3 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5170
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $90.00Surplus $9.55 -
Contact Us For Quote
Potter & Brumfield W23-X1A1G-35 Other Circuit Breakers EA
MSRP $52.00Surplus $21.89Potter & Brumfield W23-X1A1G-35 Other Circuit Breakers EA​ ARCA SKU: C15-5186 Brand: Potter & Brumfield MPN: W23-X1A1G-35 UPC: Shipping Weight: 0.15 lbs. Shipping Height: 2.00 In...- SKU:
- C15-5186
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $52.00Surplus $21.89 -
Contact Us For Quote
Potter & Brumfield W23-X1A1G-5 Other Circuit Breakers EA
MSRP $48.00Surplus $15.01Potter & Brumfield W23-X1A1G-5 Other Circuit Breakers EA​ ARCA SKU: C15-5167 Brand: Potter & Brumfield MPN: W23-X1A1G-5 UPC: Shipping Weight: 0.15 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-5167
- UOM:
- EA
- Box Quantity:
- 1
- Number of Poles:
- 1
MSRP $48.00Surplus $15.01 -
Contact Us For Quote
Raychem H622100 Wire/Cable/Cord Heating Cable 240V
MSRP $954.00Surplus $412.58SKU: E27-3366 Brand: Raychem MPN: H622100 UPC: 715629000231 Shipping Weight: 9.30 lbs. Shipping Height: 5.00 In. Shipping Length: 10.00 In. Shipping Width: 10.00 In...- SKU:
- E27-3366
- Type:
- Standard, Miniature
- Voltage Rating:
- 120 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 1
- Interrupting Rating:
- 10 KiloA
- Used On:
- Stab-Lok Loadcenter
- Short Description:
- 120 VAC, 40 A, 10 kA, 1-Pole, 14 to 6 AWG Aluminum/Copper, Plug-In Mount, Standard, Miniature Circuit Breaker
- Catalog:
- SchneiderElectric_00227_DE1_37_DE1_38_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04929_1_DATA.pdf
MSRP $954.00Surplus $412.58 -
Contact Us For Quote
Schneider Electric HOM120PCAFIC Miniature Circuit Breakers (MCBs) HOM 1P 20A 120V 50/60Hz 1Ph
MSRP $450.00Surplus $53.20Schneider Electric HOM120PCAFIC Miniature Circuit Breakers (MCBs) HOM 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2778 Brand: Schneider Electric MPN: HOM120PCAFIC UPC: 785901976684 Shipping Weight: 0.70...- SKU:
- C15-2778
- Approval:
- UL
- Amps:
- 20 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 1
- Size:
- 1 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Terminal Type:
- ClA
- Used On:
- Load Center
- Volts:
- 120 VAC
- Gauge:
- 14 to 8 AWG (Aluminum/Copper)
- Gauge:
- 14 to 10 AWG (Copper)
- Short Description:
- 120 VAC, 20 A, 1-Pole, 10 kA, Arc Fault, Plug-On Neutral, Plug-In, Clamp Terminal, Miniature Circuit Breaker
- Voltage Rating:
- 120 VAC
- Wire Size:
- 14 to 8 AWG (Aluminum/Copper), 14 to 10 AWG (Copper)
- Number of Poles:
- 1
- Catalog:
- SchneiderElectric-SquareD_00001_28_30_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_04673_1_2_DATA.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00002_INST.pdf
- Current Rating:
- 20 A
MSRP $450.00Surplus $53.20 -
Schneider Electric HOMT1520 Miniature Circuit Breakers (MCBs) HOMT 1P 15A/20A 120V 50/60Hz 1Ph
MSRP $52.00Surplus $28.00Schneider Electric HOMT1520 Miniature Circuit Breakers (MCBs) HOMT 1P 15A/20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-2161 Brand: Schneider Electric MPN: HOMT1520 UPC: 785901065418 Shipping Weight: 0.45...- SKU:
- C15-2161
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 1 Inch Width x 2.98 Inch Depth x 3.13 Inch Height
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Load Center
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Box Lug
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120/240 VAC, 15/20 A, 10 kA Interrupt, 1-Pole, 12 to 8 AWG Aluminum, Plug-In Mount, Box Lug Terminal, Tandem
- Catalog:
- SchneiderElectric_00257_1_20_7_23_CAT.pdf
- Installation/Operator:
- Eaton_00008_INST.pdf
- Manufacturer Warranty:
- Eaton_00009_WARR.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 1
- Data Sheet:
- SchneiderElectric-SquareD_13509_1_2_DATA.pdf
- Country of Origin:
- Mexico
MSRP $52.00Surplus $28.00 -
Schneider Electric MGN61301 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $225.00Surplus $46.08Schneider Electric MGN61301 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-6756 Brand: Schneider Electric MPN: MGN61301 UPC: Shipping Weight: 0.40 lbs. Shipping Height: 6...- SKU:
- C15-6756
- Number of Poles:
- 1
MSRP $225.00Surplus $46.08 -
Schneider Electric QO120PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph
MSRP $290.00Surplus $37.71Schneider Electric QO120PCAFIC Miniature Circuit Breakers (MCBs) QO 1P 20A 120V 50/60Hz 1Ph​ ARCA SKU: C15-3665 Brand: Schneider Electric MPN: QO120PCAFIC UPC: 785901978435 Shipping Weight: 0.55...- SKU:
- C15-3665
- Volts:
- 120 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Series:
- Q
- Country of Origin:
- Mexico
MSRP $290.00Surplus $37.71 -
Siemens 5SX2106-7 Miniature Circuit Breakers (MCBs) EA
MSRP $125.00Surplus $27.05Siemens 5SX2106-7 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-8989 Brand: Siemens MPN: 5SX2106-7 UPC: Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-8989
- Short Description:
- 230/400 VAC, 6 A, 6 kA, 1-Pole, 55 MM Mounting Depth, Curve C, Miniature Circuit Breaker
- Voltage Rating:
- 230/400 V
- Catalog:
- SiemensAG_01748_12_4_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 6 A
- Series:
- 5SX2
- Interrupting Rating:
- 6 kA
- Country of Origin:
- Mexico
MSRP $125.00Surplus $27.05 -
Siemens B115 Miniature Circuit Breakers (MCBs)
MSRP $89.00Surplus $9.45Siemens B115 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6105 Brand: Siemens MPN: B115 UPC: 78364326341 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-6105
- TS PIK:
- 21368372
- Number of Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120 VAC
- Current Rating:
- 15 A
- Data Sheet:
- SiemensAG_05158_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Installation:
- Bolt-On
- Approval:
- UL, CSA
- Used On:
- Panelboard
- Country of Origin:
- Mexico
MSRP $89.00Surplus $9.45 -
Siemens B115 Miniature Circuit Breakers (MCBs) EA
MSRP $89.00Surplus $6.28Siemens B115 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-9618 Brand: Siemens MPN: B115 UPC: 78364326341 Shipping Weight: 0.30 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-9618
- TS PIK:
- 21368372
- Interrupting Rating:
- 10 kA
- Current Rating:
- 15 A
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Number of Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05158_1_DATA.pdf
- Used On:
- Panelboard
- Voltage Rating:
- 120 VAC
- Mounting:
- Bolt-On
- Installation:
- Bolt-On
- Approval:
- UL, CSA
- Country of Origin:
- MEX
MSRP $89.00Surplus $6.28 -
Siemens B11500S01 Miniature Circuit Breakers (MCBs)
MSRP $220.00Surplus $146.30SKU: C15-10300 Brand: Siemens MPN: B11500S01 UPC: 78364326822 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10300
- TS PIK:
- 115554943
- Approval:
- UL 489, CSA C22.2
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Bolt-On Mount, Molded Case, Shunt Trip, Panelboard Circuit Breaker
- Country of Origin:
- MEX
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Data Sheet:
- SiemensAG_05159_1_DATA.pdf
- Application:
- Lighting, Distribution
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Installation:
- Bolt-On
- Interrupting Rating:
- 10 kA at 120 VAC (UL)
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
MSRP $220.00Surplus $146.30 -
Contact Us For Quote
Siemens B115H Miniature Circuit Breakers (MCBs) 15A
MSRP $165.00Surplus $26.60SKU: C15-6209 Brand: Siemens MPN: B115H UPC: 78364326381 Shipping Weight: 1.00 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 1.00 In...- SKU:
- C15-6209
- TS PIK:
- 115370793
- Short Description:
- 120 VAC, 15 A, 22 kA, 1-Pole, Bolt-On Mount, Molded Case, Branch, Panelboard Circuit Breaker
- Voltage Rating:
- 120 VAC
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Interrupting Rating:
- 22 kA at 120 VAC (UL)
- Number of Poles:
- 1
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05160_1_DATA.pdf
- Current Rating:
- 15 A
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
- Application:
- Lighting, Distribution
- Installation:
- Bolt-On
MSRP $165.00Surplus $26.60 -
Contact Us For Quote
Siemens B115HH Miniature Circuit Breakers (MCBs)
MSRP $111.21Surplus $0.00SKU: C15-18951 Brand: Siemens MPN: B115HH UPC: 78364326408 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18951
- Data Sheet:
- SiemensAG_05161_1_DATA.pdf
- Current Rating:
- 15 A
- Interrupting Rating:
- 65 kA at 120 VAC (UL)
- Approval:
- UL 489, CSA C22.2
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Installation:
- Bolt-On
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Application:
- Lighting, Distribution
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Short Description:
- 120 VAC, 15 A, 65 kA, 1-Pole, Bolt-On Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Country of Origin:
- MEX
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Used On:
- P1/P2/P3/P4/P5 Panelboard
MSRP $111.21Surplus $0.00 -
Siemens B12000S01 Miniature Circuit Breakers (MCBs) B 1P 20A 120/240V 50/60Hz 1Ph
MSRP $332.00Surplus $159.60Siemens B12000S01 Miniature Circuit Breakers (MCBs) B 1P 20A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3108 Brand: Siemens MPN: B12000S01 UPC: 783643268234 Shipping Weight: 0.70 Shipping...- SKU:
- C15-3108
- Type:
- Shunt Trip
- Approval:
- UL 489
- Size:
- 4.4 Inch Width x 5.5 Inch Depth x 3.8 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Poles:
- 1
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Bolt-On
- Frame Type:
- BL
- Maximum AC Voltage Rating:
- 120 V
- Short Description:
- 120 VAC, 20 A, 10 kA, 1-Pole, Bolt-On Mount, Factory Installed, Shunt Trip
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Data Sheet:
- SiemensAG_05162_1_DATA.pdf
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Country of Origin:
- MEX
- Current Rating:
- 20 A
MSRP $332.00Surplus $159.60 -
Contact Us For Quote
Siemens B120DF Miniature Circuit Breakers (MCBs)
MSRP $200.70Surplus $0.00SKU: C15-18952 Brand: Siemens MPN: B120DF UPC: 88762181722 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-18952
- Current Rating:
- 20 A
- Voltage Rating:
- 120 V AC
- Type:
- Molded Case
- Number of Poles:
- 1
- Size:
- 3.5 Inch Width x 1 Inch Depth x 5 Inch Height
- Approval:
- UL 1699/943
- Used On:
- Panelboard
- Country of Origin:
- PHL
- Short Description:
- 120 VAC, 20 A, 10 kA Interrupt, 1-Pole, Bolt-On Mount, Dual Function Circuit Breaker
- Installation/Operator:
- SiemensAG_00692_INST.pdf
- Interrupting Rating:
- 10 kA
- Mounting:
- Bolt-On
MSRP $200.70Surplus $0.00 -
Contact Us For Quote
Siemens B120H00S01 Miniature Circuit Breakers (MCBs)
MSRP $554.00Surplus $198.49SKU: C15-6106 Brand: Siemens MPN: B120H00S01 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6106
- Interrupting Rating:
- 22 kA at 120 VAC (UL)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Data Sheet:
- SiemensAG_05165_1_DATA.pdf
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Short Description:
- 120 VAC, 20 A, 22 kA, 1-Pole, Bolt-On Mount, Molded Case, Shunt Trip, Panelboard Circuit Breaker
- Country of Origin:
- Mexico
- TS PIK:
- 115271076
- Approval:
- UL 489, CSA C22.2
- Installation:
- Bolt-On
- Application:
- Lighting, Distribution
MSRP $554.00Surplus $198.49 -
Siemens B120HH Miniature Circuit Breakers (MCBs) 20A
MSRP $285.00Surplus $46.26Siemens B120HH Miniature Circuit Breakers (MCBs) 20A​ ARCA SKU: C15-1456 Brand: Siemens MPN: B120HH UPC: 78364326409 Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1456
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120 VAC at 50/60 Hz (UL)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 1
- Interrupting Rating:
- 65 kA at 120 VAC (UL)
- Application:
- Lighting
- Application:
- Distribution
- Installation:
- Bolt-On
- Short Description:
- 120 VAC, 20 A, 65 kA, 1-Pole, Bolt-On Mount, Molded Case, Thermal Magnetic
- Catalog:
- SiemensAG_00876_5_18_5_19_CAT.pdf
- Data Sheet:
- SiemensAG_01598_1_DATA.pdf
- TS PIK:
- 21368427
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Mounting:
- Bolt-On
- Series:
- B
- Country of Origin:
- Mexico
MSRP $285.00Surplus $46.26 -
Contact Us For Quote
Siemens B125H Miniature Circuit Breakers (MCBs)
MSRP $131.00Surplus $41.44SKU: C15-10302 Brand: Siemens MPN: B125H UPC: 78364330395 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10302
- TS PIK:
- 115554949
- Country of Origin:
- MEX
- Number of Poles:
- 1
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Approval:
- UL 489, CSA C22.2
- Catalog:
- SiemensAG_00564_7_29_CAT.pdf
- Current Rating:
- 25 A
- Application:
- Lighting, Distribution
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Short Description:
- 120 VAC, 25 A, 22 kA, 1-Pole, Bolt-On Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Interrupting Rating:
- 22 kA at 120 VAC (UL)
- Voltage Rating:
- 120 VAC at 50/60 Hz (UL)
- Data Sheet:
- SiemensAG_05167_1_DATA.pdf
- Installation:
- Bolt-On
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $131.00Surplus $41.44
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
