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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Murray MP340 Miniature Circuit Breakers (MCBs)
MSRP $697.12Surplus $59.01Murray MP340 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6302 Brand: Murray MPN: MP340 UPC: Shipping Weight: 1.10 lbs. Shipping Height: 5.00 In. Shipping Length: 4...- SKU:
- C15-6302
- Short Description:
- 240 VAC, 40 A, 10 kA, 3-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit, Miniature Circuit Breaker
- Number of Poles:
- 3
- Interrupting Rating:
- 10 kA
- Type:
- Common Trip
- Used On:
- Loadcenter
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Size:
- 3 Inch W x 3 Inch D x 3 1/8 Inch H
- Current Rating:
- 40 A
- Terminal Type:
- Load Lug
- Data Sheet:
- SiemensAG_06651_1_DATA.pdf
- Mounting:
- Plug-On
- Voltage Rating:
- 240 VAC
- Series:
- MP-T
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Country of Origin:
- Mexico
MSRP $697.12Surplus $59.01 -
Siemens Q34000S01 Miniature Circuit Breakers (MCBs) 120V
MSRP $814.06Surplus $262.65SKU: C15-6195 Brand: Siemens MPN: Q34000S01 UPC: 78364323763 Shipping Weight: 1.45 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6195
- TS PIK:
- 120844146
- Current Rating:
- 40 A
- Voltage Rating:
- 240 VAC at 50/60 Hz
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Used On:
- Loadcenter
- Size:
- 3 Inch W x 3 Inch D x 3-1/8 Inch H
- Terminal Type:
- Load Lug
- Number of Poles:
- 3
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_07064_1_DATA.pdf
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Short Description:
- 240 VAC, 40 A, 10 kA, 3-Pole, 8 to 6 AWG Copper/8 to 4 AWG Aluminum, Load Lug Terminal, Plug-In Mount, QP Frame, 120 VAC Shunt Trip, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
MSRP $814.06Surplus $262.65 -
Murray MP140 Miniature Circuit Breakers (MCBs)
MSRP $50.37Surplus $12.22Murray 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 $50.37Surplus $12.22 -
Murray MP240 Miniature Circuit Breakers (MCBs) 2P 40A 50/60Hz 3Ph EA
MSRP $197.25Surplus $46.73Murray MP240 Miniature Circuit Breakers (MCBs) 2P 40A 50/60Hz 3Ph EA​ ARCA SKU: C15-6288 Brand: Murray MPN: MP240 UPC: 30040892518970 Shipping Weight: 3.70 lbs. Shipping Height: 4.00...- SKU:
- C15-6288
- TS PIK:
- 21029788
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Interrupting Rating:
- 10 kA
- Data Sheet:
- SiemensAG_01525_1_DATA.pdf
- Terminal Type:
- Load Lug
- Current Rating:
- 40 A
- Series:
- MP-T
- Voltage Rating:
- 120/240 VAC
- Used On:
- Loadcenter
- Mounting:
- Plug-On
- Type:
- Common Trip
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Short Description:
- 120/240 V, 40 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Vage, Miniature, Circuit Breaker
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $197.25Surplus $46.73 -
Murray MP240GF Miniature Circuit Breakers (MCBs) 2P 40A
MSRP $455.35Surplus $245.95Murray MP240GF Miniature Circuit Breakers (MCBs) 2P 40A​ ARCA SKU: C15-6322 Brand: Murray MPN: MP240GF UPC: 04089252997 Shipping Weight: 1.05 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-6322
- TS PIK:
- 120071726
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA, 2-Pole, Plug-In Mount, MP-GT Frame, GFCI, Personal Protect, Miniature Circuit Breaker
- Type:
- Circuit Interrupter
- Current Rating:
- 40 A
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Catalog:
- SiemensAG_01825_1_3_CAT.pdf
- Size:
- 2 Inch W x 3 Inch D x 4.41 Inch H
- Terminal Type:
- Load Lug
- Data Sheet:
- SiemensAG_06625_1_DATA.pdf
- Used On:
- Loadcenter
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Country of Origin:
- Philippines
MSRP $455.35Surplus $245.95 -
Siemens BF240A Miniature Circuit Breakers (MCBs) EA
MSRP $816.78Surplus $389.20SKU: C15-10354 Brand: Siemens MPN: BF240A UPC: 88762121543 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10354
- TS PIK:
- 127112409
- Short Description:
- 120/240 VAC, 40 A, 10 kA Interrupt, 5 mA Trip Level, 2-Pole, Circuit Protector, Low Vage, Type BLFB, Molded Case Ground Fault Circuit Breaker
- Voltage Rating:
- 120/240 VAC
- Terminal Type:
- Load Lug
- Mounting:
- Bolt-On
- Number of Poles:
- 2
- Size:
- 2 Inch Width
- Catalog:
- SiemensAG_23946_10_17_CAT.pdf
- Interrupting Rating:
- 10 kA
- Current Rating:
- 40 A
- Installation/Operator:
- SiemensAG_00697_INST.pdf
- Used On:
- Load Center, Panelboard
- Data Sheet:
- SiemensAG_10286_1_DATA.pdf
- Type:
- Molded Case, Low Vage, Thermal Magnetic
- Country of Origin:
- Philippines
MSRP $816.78Surplus $389.20 -
Siemens BQ1B040 Miniature Circuit Breakers (MCBs)
MSRP $116.39Surplus $18.36Siemens BQ1B040 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-8428 Brand: Siemens MPN: BQ1B040 UPC: 78364310236 Shipping Weight: 0.25 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-8428
- TS PIK:
- 124819775
- Number of Poles:
- 1
- Interrupting Rating:
- 10 kA at 120 VAC Symmetrical (UL)
- Terminal Type:
- Load Lug
- Size:
- 1 Inch W x 3 Inch D x 3-3/4 Inch H
- Data Sheet:
- SiemensAG_05357_1_DATA.pdf
- Voltage Rating:
- 120 VAC
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 1-Pole, Load Lug Terminal, BQ Frame, Bolt-On, Molded Case Circuit Breaker
- Series:
- BQ
- Catalog:
- SiemensAG_01698_17_1_17_7_CAT.pdf
- Current Rating:
- 40 A
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Country of Origin:
- Mexico
MSRP $116.39Surplus $18.36 -
Siemens BQ2B040 Miniature Circuit Breakers (MCBs) 2P 40A 120V
MSRP $262.05Surplus $73.52Siemens BQ2B040 Miniature Circuit Breakers (MCBs) 2P 40A 120V​ ARCA SKU: C15-2270 Brand: Siemens MPN: BQ2B040 UPC: 78364310243 Shipping Weight: 1.75 lbs. Shipping Height: 3.00 In...- SKU:
- C15-2270
- TS PIK:
- 21366179
- Voltage Rating:
- 120/240 VAC at 50/60 Hz (UL)
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip, Common Trip
- Mounting:
- Bolt-On
- Series:
- BQ
- Terminal Type:
- Load Lug
- Short Description:
- 120/240 VAC, 40 A, 10 kA Interrupt, 2-Pole, BQ-Frame, Load Lug Terminal, Bolt-On Mount, Thermal Magnetic, Common Trip, Molded Case Circuit Breaker
- Current Rating:
- 40 A
- Interrupting Rating:
- 10 kA at 120/240 VAC Symmetrical (UL)
- Catalog:
- SiemensAG_00876_1_5_5_18_5_24_CAT.pdf
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Size:
- 2 Inch W x 3 Inch D x 3-3/4 Inch H
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $262.05Surplus $73.52 -
Siemens MP240 Miniature Circuit Breakers (MCBs) MP 2P 40A 240V EA
MSRP $197.25Surplus $16.35Siemens MP240 Miniature Circuit Breakers (MCBs) MP 2P 40A 240V EA​ ARCA SKU: C15-2820 Brand: Siemens MPN: MP240 UPC: 040892518979 Shipping Weight: 0.60 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-2820
- Series:
- MP-T
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 2 Inch W x 3 Inch D x 3 1/8 Inch H
- Volts:
- 120/240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 2
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 6 AWG (Copper)
- Wire Size:
- 8 to 4 AWG (Aluminum)
- Short Description:
- 120/240 V, 40 A, 10 kA, 2-Pole, Load Lug Terminal, MP-T Frame, Thermal Magnetic, Low Voltage, Miniature
- Data Sheet:
- SiemensAG_01525_1_DATA.pdf
- Current Rating:
- 40 A
- Number of Poles:
- 2
- Voltage Rating:
- 120/240 VAC
- Country of Origin:
- Mexico
MSRP $197.25Surplus $16.35 -
Siemens Q240H Miniature Circuit Breakers (MCBs)
MSRP $272.26Surplus $95.10SKU: C15-10552 Brand: Siemens MPN: Q240H UPC: 78364314877 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10552
- TS PIK:
- 21366664
- Short Description:
- 120/240 VAC, 40 A, 22 kA, 2-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
- Voltage Rating:
- 120/240 VAC at 50/60 Hz
- Mounting:
- Plug-On
- Terminal Type:
- Load Lug
- Current Rating:
- 40 A
- Size:
- 2 Inch W x 3 Inch D x 3-1/8 Inch H
- Used On:
- Loadcenter
- Interrupting Rating:
- 22 kA
- Type:
- Thermal and Fixed Magnetic, Common Trip
- Number of Poles:
- 2
- Installation/Operator:
- SiemensAG_00215_INST.pdf
- Data Sheet:
- SiemensAG_07037_1_DATA.pdf
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Catalog:
- SiemensAG_00562_1_41_1_46_1_47_CAT.pdf
- Country of Origin:
- Mexico
MSRP $272.26Surplus $95.10 -
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Siemens Q340H Miniature Circuit Breakers (MCBs)
MSRP $732.38Surplus $225.79SKU: 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 $732.38Surplus $225.79 -
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Siemens QF240 Miniature Circuit Breakers (MCBs)
MSRP $172.16Surplus $137.83Siemens QF240 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-6199 Brand: Siemens MPN: QF240 UPC: 78364325758 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-6199
- TS PIK:
- 21368282
- Series:
- QF
- Short Description:
- 120/240 VAC, 40 A, 10 kA, 5 mA, 2-Pole, Plug-In Mount, QPF Frame, GFCI, Thermal Magnetic Trip Unit, Miniature Circuit Breaker for Load Center
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 6 AWG (Copper), 8 to 4 AWG (Aluminum)
- Data Sheet:
- SiemensAG_07104_1_DATA.pdf
- Mounting:
- Plug-On
- Type:
- Thermal Magnetic, Circuit Protector
- Used On:
- Loadcenter
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Size:
- 2 Inch Width x 3 Inch Depth x 4.41 Inch Height
- Current Rating:
- 40 A
- Interrupting Rating:
- 10 kA
MSRP $172.16Surplus $137.83
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