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 Q330 Miniature Circuit Breakers (MCBs) Q 3P 30A 240V EA
MSRP $329.00Surplus $54.26Siemens Q330 Miniature Circuit Breakers (MCBs) Q 3P 30A 240V EA​ ARCA SKU: C15-3643 Brand: Siemens MPN: Q330 UPC: 78364314841 Shipping Weight: 0.95 lbs. Shipping Height: 3.00 In...- SKU:
- C15-3643
- Approval:
- UL 489
- Amps:
- 30 A
- Interrupting Rating:
- 10 kA
- Mounting:
- Plug-On
- Poles:
- 3
- Size:
- 3 Inch Width x 3 Inch Depth x 3 Inch Height
- Terminal Type:
- Thermal Magnetic
- Type:
- Common Trip
- Used On:
- Load Centre Main
- Used On:
- Feeder
- Volts:
- 240 V
- Gauge:
- 0
- Short Description:
- 240 V, 30 A, 10 kA, 3-Pole, Plug-In, QP/MP Frame, Common Trip, Thermal Magnetic, Miniature, Circuit Breaker
- Data Sheet:
- SiemensAG_01548_1_DATA.pdf
- TS PIK:
- 21366630
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01502_1_12_CAT.pdf
- Voltage Rating:
- 240 V
- Current Rating:
- 30 A
- Country of Origin:
- Mexico
MSRP $329.00Surplus $54.26 -
Siemens Q330H Miniature Circuit Breakers (MCBs) EA
MSRP $538.00Surplus $166.81SKU: C15-10565 Brand: Siemens MPN: Q330H UPC: 78364315643 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10565
- TS PIK:
- 115559546
- Short Description:
- 240 VAC, 30 A, 22 kA, 3-Pole, 14 to 6 AWG Copper/Aluminum, Load Lug Terminal, Plug-On Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Wire Size:
- 14 to 6 AWG (Copper/Aluminum)
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 22 kA
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Data Sheet:
- SiemensAG_07061_1_DATA.pdf
- Number of Poles:
- 3
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Mounting:
- Plug-On
- Size:
- 3 Inch W x 3 Inch D x 3-1/8 Inch H
- Current Rating:
- 30 A
- Used On:
- Loadcenter
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Country of Origin:
- Mexico
MSRP $538.00Surplus $166.81 -
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Siemens Q340H Miniature Circuit Breakers (MCBs) EA
MSRP $538.00Surplus $165.86SKU: C15-10566 Brand: Siemens MPN: Q340H UPC: 78364315644 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10566
- TS PIK:
- 115559550
- Number of Poles:
- 3
- Type:
- Low Vage, Circuit Protector, Thermal and Fixed Magnetic, Common Trip
- Current Rating:
- 40 A
- Size:
- 3 Inch Width x 3 Inch Depth x 3 Inch Height
- Terminal Type:
- Load Lug
- Data Sheet:
- SiemensAG_10324_1_2_DATA.pdf
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Used On:
- Load Center
- Voltage Rating:
- 240 VAC 50/60 Hertz
- Mounting:
- Plug-On
- Catalog:
- SiemensAG_01796_7_6_7_20_7_26_7_27_CAT.pdf
- Interrupting Rating:
- 22 kA
- Country of Origin:
- Mexico
MSRP $538.00Surplus $165.86 -
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Siemens Q345 Miniature Circuit Breakers (MCBs) 3P 40A 240V
MSRP $322.50Surplus $76.03Siemens Q345 Miniature Circuit Breakers (MCBs) 3P 40A 240V​ ARCA SKU: C15-6277 Brand: Siemens MPN: Q345 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6277
- Interrupting Rating:
- 10 kA
- Size:
- 3 Inch Width x 3 Inch Depth x 3 Inch Height
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Voltage Rating:
- 240 V
- Short Description:
- 240 VAC, 45 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Mounting:
- Plug-On
- Current Rating:
- 45 A
- Data Sheet:
- SiemensAG_07065_1_DATA.pdf
- Used On:
- Load Centre Main, Feeder
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $322.50Surplus $76.03 -
Siemens Q350 Miniature Circuit Breakers (MCBs)
MSRP $61.62Surplus $62.70Siemens Q350 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6221 Brand: Siemens MPN: Q350 UPC: 66286200435 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6221
- TS PIK:
- 115704615
- Short Description:
- 240 VAC, 50 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QP Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Voltage Rating:
- 240 V
- Current Rating:
- 50 A
- Type:
- Thermal Magnetic, Common Trip
- Number of Poles:
- 3
- Mounting:
- Plug-On
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_07066_1_DATA.pdf
- Used On:
- Load Centre Main, Feeder
- Size:
- 6 Inch Width x 7 Inch Depth x 4 Inch Height
- Country of Origin:
- Mexico
MSRP $61.62Surplus $62.70 -
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Siemens Q350H Miniature Circuit Breakers (MCBs) EA
MSRP $400.00Surplus $135.50SKU: C15-10567 Brand: Siemens MPN: Q350H UPC: 78364315645 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10567
- TS PIK:
- 21366695
- Mounting:
- Plug-On
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Data Sheet:
- SiemensAG_07068_1_DATA.pdf
- Size:
- 3 Inch W x 3 Inch D x 3-1/8 Inch H
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Terminal Type:
- Load Lug
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Used On:
- Loadcenter
- Current Rating:
- 50 A
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Interrupting Rating:
- 22 kA
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Short Description:
- 240 VAC, 50 A, 22 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-On Mount, QPH Frame, Common Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Country of Origin:
- Mexico
MSRP $400.00Surplus $135.50 -
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Siemens Q360 Miniature Circuit Breakers (MCBs) 3P 60A 240V
MSRP $510.53Surplus $102.89Siemens Q360 Miniature Circuit Breakers (MCBs) 3P 60A 240V​ ARCA SKU: C15-8488 Brand: Siemens MPN: Q360 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8488
- TS PIK:
- 21332082
MSRP $510.53Surplus $102.89 -
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Siemens Q370 Miniature Circuit Breakers (MCBs) 3P 70A
Surplus $93.10Siemens Q370 Miniature Circuit Breakers (MCBs) 3P 70A​ ARCA SKU: C15-8489 Brand: Siemens MPN: Q370 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-8489
- TS PIK:
- 21332137
- Short Description:
- 240 VAC, 70 A, 10 kA Interrupt, 3-Pole, Plug-On Mount, QP-Frame, Low Vage, Common Trip, Thermal Magnetic, Miniature, Circuit Breaker
- Size:
- 4 Inch Width x 13 Inch Depth x 3.4 Inch Height
- Number of Poles:
- 3
- Voltage Rating:
- 240 VAC
- Installation/Operator:
- SiemensAG_00053_INST.pdf
- Interrupting Rating:
- 10 kA
- Catalog:
- SiemensAG_23945_7_20_CAT.pdf
- Mounting:
- Plug-On
- Type:
- Low Vage, Common Trip, Thermal Magnetic, Miniature
- Current Rating:
- 70 A
- Used On:
- Load Center
- Country of Origin:
- Mexico
Surplus $93.10 -
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Siemens QA115AFCP Miniature Circuit Breakers (MCBs) QA 1P 15A 120V
MSRP $410.00Surplus $101.91Siemens QA115AFCP Miniature Circuit Breakers (MCBs) QA 1P 15A 120V​ ARCA SKU: C15-2273 Brand: Siemens MPN: QA115AFCP UPC: Shipping Weight: 0.60 Shipping Height: 4.60 In. Shipping...- SKU:
- C15-2273
- Volts:
- 120 V
- Amps:
- 15 A
- Poles:
- 1
- Short Description:
- BRKR QAF2 AFCI 1P 120V 15A 10KA RET
MSRP $410.00Surplus $101.91 -
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Siemens QA120AFCP Miniature Circuit Breakers (MCBs) QA 1P 20A 240V
MSRP $410.00Surplus $65.68Siemens QA120AFCP Miniature Circuit Breakers (MCBs) QA 1P 20A 240V​ ARCA SKU: C15-2278 Brand: Siemens MPN: QA120AFCP UPC: Shipping Weight: 0.60 Shipping Height: 1.40 In. Shipping...- SKU:
- C15-2278
- Volts:
- 240 V
- Amps:
- 20 A
- Poles:
- 1
- Short Description:
- BRKR QAF2 AFCI 1P 120V 20A 10KA RET
MSRP $410.00Surplus $65.68 -
Siemens QE115 Miniature Circuit Breakers (MCBs) EA
MSRP $253.00Surplus $109.10SKU: C15-10575 Brand: Siemens MPN: QE115 UPC: 78364322906 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10575
- TS PIK:
- 116085601
- Interrupting Rating:
- 10 kA
- Number of Poles:
- 1
- Terminal Type:
- Load Lug
- Current Rating:
- 15 A
- Mounting:
- Plug-On
- Type:
- Low Vage, Thermal Magnetic
- Catalog:
- SiemensAG_09190_1_40_CAT.pdf
- Installation/Operator:
- SiemensAG_00694_INST.pdf
- Data Sheet:
- SiemensAG_10329_1_2_DATA.pdf
- Size:
- 3.3 Inch Width x 4.4 Inch Depth x 1.3 Inch Height
- Voltage Rating:
- 120 VAC
- Country of Origin:
- Philippines
MSRP $253.00Surplus $109.10 -
Siemens QE130 Miniature Circuit Breakers (MCBs) Q 1P 30A 120/240V 50/60Hz 1Ph EA
MSRP $274.00Surplus $119.70Siemens QE130 Miniature Circuit Breakers (MCBs) Q 1P 30A 120/240V 50/60Hz 1Ph EA​ ARCA SKU: C15-4870 Brand: Siemens MPN: QE130 UPC: 783643229082 Shipping Weight: 0.35 Shipping Height: 2.00...- SKU:
- C15-4870
- Series:
- QE
- Type:
- Miniature
- Type:
- Thermal Magnetic
- Type:
- Equipment Protector
- Approval:
- UL 489
- Size:
- 1 Inch Width x 3 Inch Depth x 4.41 Inch Height
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Trip Sensitivity:
- 30 Milliamp
- Short Description:
- 120 VAC, 30 A, 10 kA, 30 mA, 1-Pole, Plug-In Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Data Sheet:
- SiemensAG_07087_1_DATA.pdf
- Voltage Rating:
- 120 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 1
MSRP $274.00Surplus $119.70 -
Siemens QE215 Miniature Circuit Breakers (MCBs) EA
MSRP $506.00Surplus $230.31SKU: C15-10576 Brand: Siemens MPN: QE215 UPC: 78364330586 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10576
- TS PIK:
- 115559355
- Current Rating:
- 15 A
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Number of Poles:
- 2
- Interrupting Rating:
- 10 kA
- Voltage Rating:
- 120/240 VAC
- Data Sheet:
- SiemensAG_07088_1_DATA.pdf
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Short Description:
- 120/240 VAC, 15 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Type:
- Equipment Protector
- Country of Origin:
- Philippines
MSRP $506.00Surplus $230.31 -
Siemens QE240 Miniature Circuit Breakers (MCBs) EA
MSRP $500.00Surplus $228.99SKU: C15-10579 Brand: Siemens MPN: QE240 UPC: 78364330592 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10579
- TS PIK:
- 115559356
- Current Rating:
- 40 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Mounting:
- Plug-On
- Size:
- 4 Inch W x 6 Inch D x 3 Inch H
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Interrupting Rating:
- 10 kA
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Used On:
- Loadcenter
- Data Sheet:
- SiemensAG_07092_1_DATA.pdf
- Type:
- Equipment Protector
- Country of Origin:
- Philippines
MSRP $500.00Surplus $228.99 -
Siemens QE250 Miniature Circuit Breakers (MCBs) EA
MSRP $500.00Surplus $228.99SKU: C15-10580 Brand: Siemens MPN: QE250 UPC: 78364330594 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10580
- TS PIK:
- 115559357
- Used On:
- Loadcenter
- Type:
- Equipment Protector
- Mounting:
- Plug-On
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Current Rating:
- 50 A
- Data Sheet:
- SiemensAG_07093_1_DATA.pdf
- Voltage Rating:
- 120/240 VAC
- Short Description:
- 120/240 VAC, 50 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Number of Poles:
- 2
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Interrupting Rating:
- 10 kA
- Country of Origin:
- Philippines
MSRP $500.00Surplus $228.99 -
Siemens QE260 Miniature Circuit Breakers (MCBs) EA
MSRP $506.00Surplus $230.31SKU: C15-10581 Brand: Siemens MPN: QE260 UPC: 78364330596 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10581
- TS PIK:
- 115559358
- Used On:
- Loadcenter
- Data Sheet:
- SiemensAG_07094_1_DATA.pdf
- Number of Poles:
- 2
- Mounting:
- Plug-On
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Interrupting Rating:
- 10 kA
- Catalog:
- SiemensAG_00562_1_40_CAT.pdf
- Short Description:
- 120/240 VAC, 60 A, 10 kA, 30 mA, 2-Pole, Plug-On Mount, QE Frame, Ground Fault Equipment Protector, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Current Rating:
- 60 A
- Voltage Rating:
- 120/240 VAC
- Type:
- Equipment Protector
- Country of Origin:
- Philippines
MSRP $506.00Surplus $230.31 -
Siemens QF115 Miniature Circuit Breakers (MCBs) 15A 120V
MSRP $181.00Surplus $34.79SKU: C15-6222 Brand: Siemens MPN: QF115 UPC: 78364314857 Shipping Weight: 0.35 lbs. Shipping Height: 3.00 In. Shipping Length: 5.00 In. Shipping Width: 1.00 In...- SKU:
- C15-6222
- TS PIK:
- 21367379
- Data Sheet:
- SiemensAG_07095_1_DATA.pdf
- Country of Origin:
- Philippines
- Mounting:
- Plug-On
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Used On:
- Load Centre Main, Feeder
- Interrupting Rating:
- 10 kA
- Size:
- 7 Inch Width x 12.7 Inch Depth x 7.4 Inch Height
- Short Description:
- 120 VAC, 15 A, 10 kA, 5 mA, 1-Pole, Plug-In Mount, QPF2 Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
MSRP $181.00Surplus $34.79 -
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Siemens QF115AP Miniature Circuit Breakers (MCBs) 1P 15A
MSRP $430.00Surplus $23.35Siemens QF115AP Miniature Circuit Breakers (MCBs) 1P 15A​ ARCA SKU: C15-2274 Brand: Siemens MPN: QF115AP UPC: 88762121654 Shipping Weight: 0.60 lbs. Shipping Height: 3.10 In...- SKU:
- C15-2274
- Volts:
- 240 V
- Amps:
- 15 A
- Poles:
- 1
- Short Description:
- BRKR QPF2 GFCI 5MA 1P 120V 15A 10KA RET
- TS PIK:
- 126617519
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Series:
- QPF
- Country of Origin:
- Philippines
MSRP $430.00Surplus $23.35 -
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Siemens QF115P Miniature Circuit Breakers (MCBs)
MSRP $174.00Surplus $62.64SKU: C15-6354 Brand: Siemens MPN: QF115P UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-6354
MSRP $174.00Surplus $62.64 -
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Siemens QF120 Everything Else
MSRP $181.00Surplus $83.79Siemens QF120 Everything Else​ ARCA SKU: C15-6197 Brand: Siemens MPN: QF120 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping...- SKU:
- C15-6197
- TS PIK:
- 21366756
MSRP $181.00Surplus $83.79
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