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 QF250 Miniature Circuit Breakers (MCBs) 50A
MSRP $334.50Surplus $158.10SKU: C15-6225 Brand: Siemens MPN: QF250 UPC: 78364327376 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-6225
- TS PIK:
- 21368593
MSRP $334.50Surplus $158.10 -
Siemens QF250A Miniature Circuit Breakers (MCBs)
MSRP $404.00Surplus $166.25Siemens QF250A Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8841 Brand: Siemens MPN: QF250A UPC: 88762121675 Shipping Weight: 1.02 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8841
- TS PIK:
- 116017976
- Catalog:
- SiemensAG_57237_1_35_CAT.pdf
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Type:
- Ground Fault Circuit Interrupter
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 5 mA, 2-Pole, QPF-Frame, Ground Fault, Circuit Breaker
- Used On:
- Load Center
- Installation/Operator:
- SiemensAG_00697_INST.pdf
- Data Sheet:
- SiemensAG_09373_1_2_DATA.pdf
- Current Rating:
- 50 A
- Country of Origin:
- Philippines
MSRP $404.00Surplus $166.25 -
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Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V
MSRP $800.00Surplus $147.60Siemens QF250AP Miniature Circuit Breakers (MCBs) QF 2P 50A 240V​ ARCA SKU: C15-2277 Brand: Siemens MPN: QF250AP UPC: Shipping Weight: 1.00 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-2277
- Volts:
- 240 V
- Amps:
- 50 A
- Poles:
- 2
- Short Description:
- BRKR QPF GFCI 5MA 2P 240V 50A 10KA RET
MSRP $800.00Surplus $147.60 -
Siemens QF260A Miniature Circuit Breakers (MCBs) 2P 60A
MSRP $396.00Surplus $169.48Siemens QF260A Miniature Circuit Breakers (MCBs) 2P 60A​ ARCA SKU: C15-6281 Brand: Siemens MPN: QF260A UPC: 88762121678 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6281
- TS PIK:
- 126513863
- Data Sheet:
- SiemensAG_07109_1_DATA.pdf
- Used On:
- Load Center
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Type:
- Circuit Interrupter
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 5 mA, 2-Pole, Plug-On Mount, QPF Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Current Rating:
- 60 A
- Voltage Rating:
- 120/240 V
- Country of Origin:
- Philippines
MSRP $396.00Surplus $169.48 -
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Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph
MSRP $290.00Surplus $111.72Siemens QG220 Miniature Circuit Breakers (MCBs) Q 2P 20A 240V 50/60Hz 1Ph​ ARCA SKU: C15-3720 Brand: Siemens MPN: QG220 UPC: 783643148499 Shipping Weight: 0.60 lbs. Shipping Height: 2.00...- SKU:
- C15-3720
- Type:
- Common Trip
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Line
- Terminal Type:
- Load Lug
- Construction Feature:
- Switching Neutral
- Short Description:
- 120 VAC, 20 A, 2-Pole, Plug-In Mount, QG Frame, Switching Neutral, Common Trip, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00562_1_43_CAT.pdf
- Data Sheet:
- SiemensAG_07112_1_DATA.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120 VAC
MSRP $290.00Surplus $111.72 -
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Siemens QJ22B200 Miniature Circuit Breakers (MCBs) 2P 200A
MSRP $850.00Surplus $957.60SKU: C15-6284 Brand: Siemens MPN: QJ22B200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6284
- TS PIK:
- 21366726
- Terminal Type:
- P1/P2/P3/P4/P5 Panelboard
- Current Rating:
- 200 A
- Interrupting Rating:
- 10 kA at 240 VAC (UL 489)
- Number of Poles:
- 2
- Voltage Rating:
- 240 VAC at 50/60 Hz (UL)
- Type:
- Thermal Magnetic
- Series:
- QJ2
- Size:
- 3 Inch W x 2.53 Inch D x 7 Inch H
- Short Description:
- 240 VAC, 200 A, 10 kA, 2-Pole, Load Lug Terminal, QJ Frame, Molded Case Circuit Breaker
- Catalog:
- SiemensAG_01842_7_CAT.pdf
MSRP $850.00Surplus $957.60 -
Siemens QN2150 Miniature Circuit Breakers (MCBs) QN 2P 150A 120/240VAC
MSRP $817.00Surplus $196.84SKU: C15-1495 Brand: Siemens MPN: QN2150 UPC: 783643204270 Shipping Weight: 1.60 lbs. Shipping Height: 2.50 In. Shipping Length: 7.70 In. Shipping Width: 4.10 In...- SKU:
- C15-1495
- Series:
- QN
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 1.9 Inch W x 3.5 Inch D x 6.65 Inch H
- Volts:
- 120/240 VAC (UL)
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 1 AWG to 300 KCMIL (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 150 A, 10 kA, 2-Pole, Plug-In Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible
- Catalog:
- SiemensAG_00564_7_24_CAT.pdf
- Data Sheet:
- SiemensAG_07116_1_DATA.pdf
- Number of Poles:
- 2
- Current Rating:
- 150 A
- Voltage Rating:
- 120/240 VAC (UL)
- Country of Origin:
- Mexico
MSRP $817.00Surplus $196.84 -
Siemens QN2175 Miniature Circuit Breakers (MCBs) EA
MSRP $700.00Surplus $267.29SKU: C15-10588 Brand: Siemens MPN: QN2175 UPC: 78364320428 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10588
- TS PIK:
- 117091800
- Short Description:
- 120/240 VAC, 175 A, 10 kA, 2-Pole, Plug-On Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible, Main Circuit Breaker for Load Center
- Series:
- QN
- Type:
- Main/Branch, Common Trip
- Terminal Type:
- Load Lug
- Number of Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA (UL)
- Voltage Rating:
- 120/240 VAC (UL)
- Size:
- 1.9 Inch W x 3.5 Inch D x 6.65 Inch H
- Current Rating:
- 175 A
- Data Sheet:
- SiemensAG_07119_1_DATA.pdf
- Catalog:
- SiemensAG_00564_7_24_CAT.pdf
- Used On:
- Loadcenter
- Wire Size:
- 1 AWG to 300 KCMIL (Copper/Aluminum)
- Country of Origin:
- Mexico
MSRP $700.00Surplus $267.29 -
Siemens QN2175H Miniature Circuit Breakers (MCBs) EA
MSRP $822.00Surplus $314.75SKU: C15-10589 Brand: Siemens MPN: QN2175H UPC: 78364320431 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10589
- TS PIK:
- 117091803
- Country of Origin:
- Mexico
MSRP $822.00Surplus $314.75 -
Siemens QN2175R Miniature Circuit Breakers (MCBs) EA
MSRP $667.00Surplus $266.28SKU: C15-10590 Brand: Siemens MPN: QN2175R UPC: 78364320424 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10590
- TS PIK:
- 117091798
- Country of Origin:
- Mexico
MSRP $667.00Surplus $266.28 -
Siemens QN2175RH Miniature Circuit Breakers (MCBs) EA
MSRP $822.00Surplus $335.02SKU: C15-10591 Brand: Siemens MPN: QN2175RH UPC: 78364321418 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10591
- TS PIK:
- 117091806
- Country of Origin:
- Mexico
MSRP $822.00Surplus $335.02 -
Siemens QN2200 Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC
MSRP $817.00Surplus $196.84SKU: C15-1491 Brand: Siemens MPN: QN2200 UPC: 78364320429 Shipping Weight: 1.60 lbs. Shipping Height: 2.50 In. Shipping Length: 7.80 In. Shipping Width: 4.10 In...- SKU:
- C15-1491
- Series:
- QN
- Type:
- Thermal Magnetic
- Type:
- Main/Branch
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 1.9 Inch W x 3.5 Inch D x 6.65 Inch H
- Volts:
- 120/240 VAC (UL)
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 1 AWG to 300 KCMIL (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 200 A, 10 kA, 2-Pole, Plug-In Mount, QN Frame, Thermal Magnetic Trip Unit, Non-Reversible
- Catalog:
- SiemensAG_00564_7_24_CAT.pdf
- Data Sheet:
- SiemensAG_01530_1_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Current Rating:
- 200 A
- Country of Origin:
- Mexico
MSRP $817.00Surplus $196.84 -
Siemens QN2200R Miniature Circuit Breakers (MCBs) QN 2P 200A 120/240VAC EA Inc Reverse Handle
MSRP $817.00Surplus $212.80Siemens 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 $817.00Surplus $212.80 -
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Siemens QP120 Miniature Circuit Breakers (MCBs) QP 1P 20A 240V 50/60Hz
MSRP $59.00Surplus $10.06Siemens 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 $59.00Surplus $10.06 -
Siemens QP2-B050 Miniature Circuit Breakers (MCBs)
MSRP $75.00Surplus $10.71Siemens 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 $75.00Surplus $10.71 -
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Siemens QSA2020 Miniature Circuit Breakers (MCBs) EA
MSRP $580.00Surplus $207.48Siemens 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 $580.00Surplus $207.48 -
Siemens VR-657 Miniature Circuit Breakers (MCBs)
MSRP $175.00Surplus $30.41Siemens 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 $175.00Surplus $30.41 -
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Siemens W58-XC4C12A-25 Miniature Circuit Breakers (MCBs) Push to Reset 1P 25A 250V
MSRP $16.00Surplus $5.56Siemens 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 $16.00Surplus $5.56 -
Square D 60115 Miniature Circuit Breakers (MCBs)
MSRP $236.34Surplus $43.17Square 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 $236.34Surplus $43.17 -
Square D A1L120 Miniature Circuit Breakers (MCBs)
MSRP $150.00Surplus $17.72Square 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 $150.00Surplus $17.72
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