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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Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle
MSRP $1,112.18Surplus $289.68Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle​ ARCA SKU: C15-1496 Brand: Siemens MPN: QN2200R UPC: 783643204232 Shipping Weight: 1.55 Shipping...- SKU:
- C15-1496
- Approval:
- UL 489
- Amps:
- 200 A
- Interrupting Rating:
- 10 kA (UL)
- Mounting:
- Plug-On
- Poles:
- 2
- Size:
- 2.6 Inch W x 3.08 Inch D x 6.45 Inch H
- Terminal Type:
- Load Lug
- Type:
- Main/Branch
- Type:
- Common Trip
- Used On:
- Loadcenter
- Volts:
- 120/240 VAC (UL)
- Gauge:
- 1 AWG to 300 KCMIL (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 200 A, 10 kA, 2-Pole, Plug-In Mount, QNR Frame, Thermal Magnetic Trip Unit, Reversible, Main Circuit Breaker for Load Center
- Series:
- QNR
- Data Sheet:
- SiemensAG_07122_1_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Catalog:
- SiemensAG_00564_7_24_CAT.pdf
- Wire Size:
- 1 AWG to 300 KCMIL (Copper/Aluminum)
- Current Rating:
- 200 A
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $1,112.18Surplus $289.68 -
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Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz
MSRP $80.32Surplus $13.69Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz​ ARCA SKU: C15-1634 Brand: Siemens MPN: QP120 UPC: Shipping Weight: 0.25 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1634
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Frequency Rating:
- 50/60 Hz
- Number of Poles:
- 1
- Current Rating:
- 20 A
- Series:
- QP
MSRP $80.32Surplus $13.69 -
Siemens QP2-B050 Miniature Circuit Breakers (MCBs)
MSRP $102.10Surplus $22.37Siemens QP2-B050 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8844 Brand: Siemens MPN: QP2-B050 UPC: Shipping Weight: 0.60 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8844
- Number of Poles:
- 2
MSRP $102.10Surplus $22.37 -
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Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA
MSRP $789.55Surplus $282.44Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-5199 Brand: Siemens MPN: QSA2020 UPC: Shipping Weight: 0.90 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-5199
- UOM:
- EA
- Box Quantity:
- 1
- Used On:
- Loadcenter
- Size:
- 2 Inch W
- Mounting:
- Plug-On
- Voltage Rating:
- 175 VAC
- Short Description:
- 120 V, (2) 20 A, 1-Pole, Surge Arrester
- Series:
- QSA
- Number of Poles:
- 2
MSRP $789.55Surplus $282.44 -
Siemens VR-657 Miniature Circuit Breakers (MCBs)
MSRP $238.23Surplus $71.74Siemens VR-657 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8859 Brand: Siemens MPN: VR-657 UPC: Shipping Weight: 3.65 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-8859
MSRP $238.23Surplus $71.74 -
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Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V
MSRP $21.78Surplus $7.57Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V​ ARCA SKU: C15-4380 Brand: Siemens MPN: W58-XC4C12A-25 UPC: Shipping Weight: 0.10 Shipping...- SKU:
- C15-4380
- Poles:
- 1
- Volts:
- 250 V
- Amps:
- 25 A
- Type:
- Push to Reset
- Series:
- W58-XC4C12A-25
MSRP $21.78Surplus $7.57 -
Square D 60115 Miniature Circuit Breakers (MCBs)
MSRP $321.73Surplus $71.35Square D 60115 Miniature Circuit Breakers (MCBs)​ ARCA SKU: E30-10181 Brand: Square D MPN: 60115 UPC: Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- E30-10181
- Size:
- 18 Inch Width x 18 Inch Depth x 15 Inch Height
- Catalog:
- UTTRMOE00005_479.pdf
- Short Description:
- La Costa Greenery
- Type:
- La Costa Greenery
MSRP $321.73Surplus $71.35 -
Square D A1L120 Miniature Circuit Breakers (MCBs)
MSRP $204.20Surplus $82.36Square D A1L120 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7073 Brand: Square D MPN: A1L120 UPC: Shipping Weight: 0.55 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-7073
- Number of Poles:
- 1
MSRP $204.20Surplus $82.36 -
Square D A1L230 Miniature Circuit Breakers (MCBs)
MSRP $183.78Surplus $123.10Square D A1L230 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7074 Brand: Square D MPN: A1L230 UPC: Shipping Weight: 1.10 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-7074
- Number of Poles:
- 2
MSRP $183.78Surplus $123.10 -
Square D A1L370 Miniature Circuit Breakers (MCBs)
MSRP $543.16Surplus $142.92SKU: U00-10697 Brand: Square D MPN: A1L370 UPC: Shipping Weight: 1.85 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 5.00 In. Product...- SKU:
- U00-10697
MSRP $543.16Surplus $142.92 -
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Square D AIB230 Miniature Circuit Breakers (MCBs)
MSRP $110.18Surplus $39.67Square D AIB230 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6403 Brand: Square D MPN: AIB230 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6403
MSRP $110.18Surplus $39.67 -
Square D B125 Loadcenters and Panelboards
MSRP $76.23Surplus $57.38Square D B125 Loadcenters and Panelboards​ ARCA SKU: C15-6108 Brand: Square D MPN: B125 UPC: Shipping Weight: 0.30 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00...- SKU:
- C15-6108
- TS PIK:
- 109595280
- Data Sheet:
- SchneiderElectric-SquareD_12318_1_2_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_03264_1_33_1_40_CAT.pdf
- Installation/Operator:
- SchneiderElectric-SquareD_00004_INST.pdf
- Short Description:
- 1-1/4", Bolt-On Mount, Rainproof, Load Center Hub
MSRP $76.23Surplus $57.38 -
Square D BGL36060 Miniature Circuit Breakers (MCBs)
MSRP $1,829.59Surplus $1,167.71SKU: C15-10661 Brand: Square D MPN: BGL36060 UPC: 60648115411 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10661
- TS PIK:
- 126841868
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz, 250 VDC
- Terminal Type:
- Line/Load Lug
- Type:
- Thermal Magnetic
- Series:
- BG
- Installation/Operator:
- SchneiderElectric-SquareD_00008_INST.pdf
- Number of Poles:
- 3
- Current Rating:
- 60 A
- Data Sheet:
- SchneiderElectric-SquareD_35161_1-4_DATA.pdf
- Catalog:
- SchneiderElectric-SquareD_32357_7_31_7_32_CAT.pdf
- Size:
- 3.19 Inch Width x 3.15 Inch Depth x 5.39 Inch Height
- CAD Drawings:
- SchneiderElectric-SquareD_73635_1_CAD.pdf
- Short Description:
- 600 Star/347 VAC 50/60 Hz, 250 VDC, 60 A, 18 kA, 3-Pole, B-Frame, Clip-On Mount, Line/Load Lug Terminal, 80% Continuous Current, Thermal Magnetic, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA at 600 Star/347 V, 20 kA at 250 VDC
MSRP $1,829.59Surplus $1,167.71 -
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Square D C10P Miniature Circuit Breakers (MCBs) EA
MSRP $24.50Surplus $3.69Square D C10P Miniature Circuit Breakers (MCBs) EA​ ARCA SKU: C15-6810 Brand: Square D MPN: C10P UPC: Shipping Weight: 0.05 lbs. Shipping Height: 1.00 In. Shipping...- SKU:
- C15-6810
- Number of Poles:
- 1
MSRP $24.50Surplus $3.69 -
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Square D DP4075 Miniature Circuit Breakers (MCBs) DP 2P 50A 240V 50/60Hz 1Ph
MSRP $32.67Surplus $16.47Square D DP4075 Miniature Circuit Breakers (MCBs) DP 2P 50A 240V 50/60Hz 1Ph​ ARCA SKU: C15-2223 Brand: Square D MPN: DP4075 UPC: Shipping Weight: 0.30 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-2223
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 2
- Frequency Rating:
- 50/60 Hz
MSRP $32.67Surplus $16.47 -
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Square D ECB24020G3 Miniature Circuit Breakers (MCBs)
MSRP $740.62Surplus $526.47Square D ECB24020G3 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6505 Brand: Square D MPN: ECB24020G3 UPC: 78590125721 Shipping Weight: 2.00 lbs. Shipping Height: 4.00 In...- SKU:
- C15-6505
- TS PIK:
- 109595002
- Series:
- ECB-G3
- Type:
- Molded Case, Thermal Magnetic, Standard
- Short Description:
- 480 VAC Star/277 VAC, 20 A, 2-Pole, 65 kA Interrupt, 12 to 8 AWG Aluminum, 10 to 8 AWG Copper, Bolt-On Mount, Circuit Breaker
- Interrupting Rating:
- 14 kA at 277 VAC, 65 kA at 120 VAC
- Data Sheet:
- SchneiderElectric-SquareD_12649_1_2_DATA.pdf
- Mounting:
- Bolt-On
- Voltage Rating:
- 480 Star/277 VAC
- Number of Poles:
- 2
- Catalog:
- SchneiderElectric_00257_9_39_CAT.pdf
- Current Rating:
- 20 A
- Wire Size:
- 10 to 8 AWG Copper, 12 to 8 AWG Aluminum
- Country of Origin:
- United States
MSRP $740.62Surplus $526.47 -
Square D ECB34020G3 Miniature Circuit Breakers (MCBs)
MSRP $1,211.56Surplus $694.41SKU: C15-6408 Brand: Square D MPN: ECB34020G3 UPC: 78590130019 Shipping Weight: 2.90 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 3.00 In...- SKU:
- C15-6408
- TS PIK:
- 123714635
- Type:
- Molded Case
- Series:
- ECB
- Voltage Rating:
- 240 VAC, 480 VAC Star/277 VAC
- Short Description:
- 480 VAC Star/277 VAC, 20 A, 3-Pole, 42 kA Interrupt, 12 to 8 AWG Aluminum, 10 to 8 AWG Copper, Bolt-On Mount, Circuit Breaker
- Mounting:
- Bolt-On
- Current Rating:
- 20 A
- Number of Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC, 14 kA at 480 VAC Star/277 VAC
- Size:
- 2.25 Inch W x 2.97 Inch D x 3.5 Inch
- Used On:
- Powerlink Lighting Control System
- Data Sheet:
- SchneiderElectric-SquareD_12651_1_2_DATA.pdf
- Catalog:
- SchneiderElectric_00257_9_39_CAT.pdf
- Wire Size:
- 12 to 8 AWG (Aluminum), 10 to 8 AWG (Copper)
- Country of Origin:
- Mexico
MSRP $1,211.56Surplus $694.41 -
Square D EDB14015 Miniature Circuit Breakers (MCBs)
MSRP $204.20Surplus $108.45Square D EDB14015 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6409 Brand: Square D MPN: EDB14015 UPC: 78590187889 Shipping Weight: 1.35 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6409
- TS PIK:
- 21032802
- Short Description:
- 277 VAC, 15 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Type:
- Thermal Magnetic, Branch, Miniature
- Series:
- EDB
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Current Rating:
- 15 A
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Data Sheet:
- SchneiderElectric-SquareD_45542_1_2_DATA.pdf
- Used On:
- NF Merchandised Panelboard
- Number of Poles:
- 1
- Voltage Rating:
- 277 VAC
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Country of Origin:
- Mexico
MSRP $204.20Surplus $108.45 -
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Square D EDB14040 Miniature Circuit Breakers (MCBs)
MSRP $204.20Surplus $123.12Square D EDB14040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6357 Brand: Square D MPN: EDB14040 UPC: 78590187895 Shipping Weight: 1.25 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-6357
- TS PIK:
- 115178510
- Voltage Rating:
- 277 VAC
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Current Rating:
- 40 A
- Series:
- EDB
- Type:
- Thermal Magnetic, Branch, Miniature
- Short Description:
- 277 VAC, 40 A, 18 kA, 1-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Number of Poles:
- 1
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Data Sheet:
- SchneiderElectric-SquareD_45557_1_2_DATA.pdf
- Used On:
- NF Merchandised Panelboard
- Country of Origin:
- Mexico
MSRP $204.20Surplus $123.12 -
Square D EDB24030 Everything Else
MSRP $275.46Surplus $244.42Square D EDB24030 Everything Else​ ARCA SKU: C15-6506 Brand: Square D MPN: EDB24030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-6506
- TS PIK:
- 118952204
- Data Sheet:
- SchneiderElectric-SquareD_45575_1_2_DATA.pdf
- Voltage Rating:
- 480 Star/277 VAC
- Type:
- Thermal Magnetic, Branch, Miniature
- Installation/Operator:
- SchneiderElectric-SquareD_01117_INST.pdf
- Short Description:
- 480 Star/277 VAC, 30 A, 18 kA, 2-Pole, E-Frame, Bolt-On Mount, Aluminum Lug Terminal, Thermal Magnetic, Branch, Miniature, Panelboard Circuit Breaker
- Current Rating:
- 30 A
- Catalog:
- SchneiderElectric-SquareD_32357_9_31-9_33_CAT.pdf
- Used On:
- NF Merchandised Panelboard
- Number of Poles:
- 2
- Series:
- EDB
- Interrupting Rating:
- 18 kA at 480 Star/277 VAC
- Country of Origin:
- Mexico
MSRP $275.46Surplus $244.42
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