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 MP115DF Miniature Circuit Breakers (MCBs) MP 1P 15A 120V 50/60Hz 1Ph
MSRP $79.00Surplus $53.59Siemens MP115DF Miniature Circuit Breakers (MCBs) MP 1P 15A 120V 50/60Hz 1Ph​ ARCA SKU: C15-4047 Brand: Siemens MPN: MP115DF UPC: 887621817244 Shipping Weight: 0.30 Shipping Height: 1.00...- SKU:
- C15-4047
- Approval:
- UL 1699/943
- Size:
- 3 Inch W x 1 Inch D x 4.5 Inch H
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Application:
- HACR
- Application:
- 120 VAC Fluorescent Lighting
- Wire Size:
- 14 to 10 AWG (Copper)
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Poles:
- 1
- Short Description:
- 120 VAC, 15 A, 10 kA, 1-Pole, Plug-In Mount, MP-GAT2 Frame, AFCI/GFCI
- Data Sheet:
- SiemensAG_06571_1_DATA.pdf
MSRP $79.00Surplus $53.59 -
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Siemens MP130GF Miniature Circuit Breakers (MCBs) MP 1P 30A 230V 50/60Hz 1Ph
MSRP $181.00Surplus $53.96Siemens MP130GF Miniature Circuit Breakers (MCBs) MP 1P 30A 230V 50/60Hz 1Ph​ ARCA SKU: C15-3970 Brand: Siemens MPN: MP130GF UPC: 040892522259 Shipping Weight: 1.05 Shipping Height: 3.00...- SKU:
- C15-3970
- Type:
- Circuit Interrupter
- Approval:
- UL 489/943
- Approval:
- CSA C22.2
- Size:
- 1 Inch W x 2.66 Inch D x 2.84 Inch H
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 10 AWG (Copper)
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Trip Sensitivity:
- 5 Milliampere
- Short Description:
- 120 VAC, 30 A, 10 kA, 5 mA, 1-Pole, Plug-In Mount, MP-GT Frame, GFCI, Personal Protect
- Catalog:
- SiemensAG_01825_1_3_CAT.pdf
- Data Sheet:
- SiemensAG_06580_1_DATA.pdf
MSRP $181.00Surplus $53.96 -
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Siemens MP1515N Miniature Circuit Breakers (MCBs) MP 1P 15A 120/240V 60Hz
MSRP $235.80Surplus $48.09Siemens MP1515N Miniature Circuit Breakers (MCBs) MP 1P 15A 120/240V 60Hz​ ARCA SKU: C15-2426 Brand: Siemens MPN: MP1515N UPC: 040892280630 Shipping Weight: 0.36 Shipping Height: 3.50 In...- SKU:
- C15-2426
- Type:
- Duplex
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 8 AWG (Copper)
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120 V, 15/15 A, 10 kA, 1-Pole, Load Lug Terminal, MH-T Frame, Thermal Magnetic, Low Voltage, Miniature
- Data Sheet:
- SiemensAG_01518_1_DATA.pdf
MSRP $235.80Surplus $48.09 -
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Siemens MP1520 Miniature Circuit Breakers (MCBs) MP 1P 15/20A 120/240V 60Hz
MSRP $120.00Surplus $23.48Siemens MP1520 Miniature Circuit Breakers (MCBs) MP 1P 15/20A 120/240V 60Hz​ ARCA SKU: C15-2425 Brand: Siemens MPN: MP1520 UPC: 040892521993 Shipping Weight: 0.36 Shipping Height: 3.50 In...- SKU:
- C15-2425
- Type:
- Duplex
- Approval:
- UL 489
- Approval:
- CSA C22.2
- Volts:
- 120 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 1
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 14 to 8 AWG (Copper)
- Wire Size:
- 12 to 8 AWG (Aluminum)
- Short Description:
- 120 VAC, 15/20 A, 10 kA, (2) 1-Pole, 14 to 8 AWG Copper/12 to 8 AWG Aluminum, Plug-In Mount, MH-T Frame, Duplex, Thermal Magnetic Trip Unit
- Data Sheet:
- SiemensAG_06586_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $120.00Surplus $23.48 -
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Siemens MP2110 Miniature Circuit Breakers (MCBs) MP 2P 110A 120/240V
MSRP $90.00Surplus $72.45SKU: C15-2759 Brand: Siemens MPN: MP2110 UPC: 040892281163 Shipping Weight: 0.75 lbs. Shipping Height: 3.00 In. Shipping Length: 3.00 In. Shipping Width: 2.00 In...- SKU:
- C15-2759
- Type:
- Thermal Magnetic
- Type:
- Common Trip
- Approval:
- UL 489
- Size:
- 2 Inch W x 3 Inch D x 3-1/8 Inch H
- Volts:
- 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 2/0 AWG (Copper/Aluminum)
- Short Description:
- 120/240 VAC, 110 A, 10 kA, 2-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit
- Current Rating:
- 110 A
- Number of Poles:
- 2
- Data Sheet:
- SiemensAG_06594_1_DATA.pdf
- Voltage Rating:
- 240 VAC
MSRP $90.00Surplus $72.45 -
Siemens MP220 Miniature Circuit Breakers (MCBs) MP 2P 20A 240V
MSRP $130.00Surplus $12.98Siemens MP220 Miniature Circuit Breakers (MCBs) MP 2P 20A 240V​ ARCA SKU: C15-3686 Brand: Siemens MPN: MP220 UPC: 040892518948 Shipping Weight: 0.55 Shipping Height: 2.00 In. Shipping...- SKU:
- C15-3686
- Series:
- Type 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:
- 16 to 14 AWG (Aluminum/Copper)
- Short Description:
- 120/240 V, 20 A, 10 kA, 2-Pole, MP-T Frame
- Data Sheet:
- SiemensAG_01523_1_DATA.pdf
- Current Rating:
- 20 A
- Voltage Rating:
- 120/240 VAC
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $130.00Surplus $12.98 -
Siemens MP240 Miniature Circuit Breakers (MCBs) MP 2P 40A 240V EA
MSRP $144.90Surplus $12.01Siemens 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 $144.90Surplus $12.01 -
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Siemens MP280 Miniature Circuit Breakers (MCBs)
MSRP $423.90Surplus $120.84Siemens MP280 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1468 Brand: Siemens MPN: MP280 UPC: Shipping Weight: 0.64 lbs. Shipping Height: 2.00 In. Shipping...- SKU:
- C15-1468
MSRP $423.90Surplus $120.84 -
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Siemens MP315 Miniature Circuit Breakers (MCBs)
MSRP $486.90Surplus $75.75Siemens MP315 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-1469 Brand: Siemens MPN: MP315 UPC: 04089223765 Shipping Weight: 0.90 lbs. Shipping Height: 3.00 In. Shipping...- SKU:
- C15-1469
- TS PIK:
- 21029189
MSRP $486.90Surplus $75.75 -
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Siemens MP320 Miniature Circuit Breakers (MCBs) MP 3P 20A 240V
MSRP $512.10Surplus $71.01SKU: C15-4186 Brand: Siemens MPN: MP320 UPC: 04089223780 Shipping Weight: 0.90 lbs. Shipping Height: 3.40 In. Shipping Length: 3.00 In. Shipping Width: 3.70 In...- SKU:
- C15-4186
- Series:
- MP-T
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 3 Inch W x 3 Inch D x 3 1/8 Inch H
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 3
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 16 to 14 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 20 A, 10 kA, 3-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit
- Data Sheet:
- SiemensAG_06646_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $512.10Surplus $71.01 -
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Siemens MP330 Miniature Circuit Breakers (MCBs) MP 3P 30A 240V
MSRP $438.00Surplus $123.53Siemens MP330 Miniature Circuit Breakers (MCBs) MP 3P 30A 240V​ ARCA SKU: C15-2911 Brand: Siemens MPN: MP330 UPC: 040892238006 Shipping Weight: 0.90 Shipping Height: 3.50 In. Shipping...- SKU:
- C15-2911
- Type:
- Thermal Magnetic
- Approval:
- UL
- Approval:
- CSA
- Volts:
- 240 V
- Amps:
- 32 A
- Used On:
- Load Center
- Poles:
- 3
- Interrupting Rating:
- 10 kA
- Short Description:
- 240 VAC, 30 A, 10 kA, 3-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit
- Data Sheet:
- SiemensAG_06648_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $438.00Surplus $123.53 -
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Siemens MP390 Miniature Circuit Breakers (MCBs) MP 3P 90A 240V
MSRP $653.00Surplus $147.92Siemens MP390 Miniature Circuit Breakers (MCBs) MP 3P 90A 240V​ ARCA SKU: C15-3394 Brand: Siemens MPN: MP390 UPC: 040892238709 Shipping Weight: 1.05 Shipping Height: 3.00 In. Shipping...- SKU:
- C15-3394
- Series:
- MP-T
- Type:
- Common Trip
- Approval:
- UL
- Size:
- 3 Inch W x 3 Inch D x 3 1/8 Inch H
- Volts:
- 240 VAC
- Amps:
- 32 A
- Used On:
- Loadcenter
- Poles:
- 3
- Mounting:
- Plug-In
- Interrupting Rating:
- 10 kA
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 2/0 AWG (Copper/Aluminum)
- Short Description:
- 240 VAC, 90 A, 10 kA, 3-Pole, Plug-In Mount, MP-T Frame, Thermal Magnetic Trip Unit
- Data Sheet:
- SiemensAG_06657_1_DATA.pdf
- Installation/Operator:
- SiemensAG_00215_INST.pdf
MSRP $653.00Surplus $147.92 -
Siemens MQ130 Miniature Circuit Breakers (MCBs) MQ 1P 30A 120/240V 50/60Hz 1Ph
MSRP $66.60Surplus $3.26Siemens MQ130 Miniature Circuit Breakers (MCBs) MQ 1P 30A 120/240V 50/60Hz 1Ph​ ARCA SKU: C15-3141 Brand: Siemens MPN: MQ130 UPC: 040892528169 Shipping Weight: 0.25 Shipping Height: 1.00...- SKU:
- C15-3141
- Type:
- Common Trip
- Approval:
- UL
- Volts:
- 120 V
- Amps:
- 30 A
- Used On:
- Loadcenter
- Used On:
- Type QO Circuit Breaker
- Used On:
- Type QO Panelboard
- Poles:
- 1
- Mounting:
- Plug-On
- Interrupting Rating:
- 10 kA
- Short Description:
- 30 A, 10 kA, 1-Pole, 3/4" Format, MSQ Frame
- Data Sheet:
- SiemensAG_06677_1_DATA.pdf
- Voltage Rating:
- 120 VAC
- Number of Poles:
- 1
- Current Rating:
- 30 A
- Series:
- MSQ
- Country of Origin:
- Mexico
MSRP $66.60Surplus $3.26 -
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Siemens NEB3B100B Miniature Circuit Breakers (MCBs) 3P 100A
MSRP $11,107.00Surplus $2,394.00Siemens NEB3B100B Miniature Circuit Breakers (MCBs) 3P 100A​ ARCA SKU: C15-7676 Brand: Siemens MPN: NEB3B100B UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7676
- TS PIK:
- 21334135
MSRP $11,107.00Surplus $2,394.00 -
Siemens NGB1B020 Miniature Circuit Breakers (MCBs) 1P 20A 347V
MSRP $443.00Surplus $28.74Siemens NGB1B020 Miniature Circuit Breakers (MCBs) 1P 20A 347V​ ARCA SKU: C15-6216 Brand: Siemens MPN: NGB1B020 UPC: 78364355310 Shipping Weight: 0.75 lbs. Shipping Height: 1.00 In...- SKU:
- C15-6216
- TS PIK:
- 21367310
- Number of Poles:
- 1
MSRP $443.00Surplus $28.74 -
Siemens NGB2B020B Miniature Circuit Breakers (MCBs)
MSRP $1,353.00Surplus $179.41SKU: E30-11707 Brand: Siemens MPN: NGB2B020B UPC: 78364341411 Shipping Weight: 1.75 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- E30-11707
- TS PIK:
- 115459764
- Number of Poles:
- 2
- Country of Origin:
- Mexico
MSRP $1,353.00Surplus $179.41 -
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Siemens NGB2B050B Miniature Circuit Breakers (MCBs) EA
MSRP $1,600.00Surplus $504.67SKU: C15-10505 Brand: Siemens MPN: NGB2B050B UPC: 78364341417 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10505
- TS PIK:
- 121460468
- Country of Origin:
- Mexico
MSRP $1,600.00Surplus $504.67 -
Siemens NGB2B060B Miniature Circuit Breakers (MCBs) EA
MSRP $1,600.00Surplus $502.42SKU: C15-10506 Brand: Siemens MPN: NGB2B060B UPC: 78364341418 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10506
- TS PIK:
- 121460469
- Country of Origin:
- Mexico
MSRP $1,600.00Surplus $502.42 -
Siemens NGB2B070B Miniature Circuit Breakers (MCBs) EA
MSRP $2,000.00Surplus $601.70SKU: C15-10507 Brand: Siemens MPN: NGB2B070B UPC: 78364341419 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10507
- TS PIK:
- 121460470
- Country of Origin:
- Mexico
MSRP $2,000.00Surplus $601.70 -
Siemens NGB2B080B Miniature Circuit Breakers (MCBs) EA
MSRP $2,148.00Surplus $634.85SKU: C15-10508 Brand: Siemens MPN: NGB2B080B UPC: 78364341420 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10508
- TS PIK:
- 121460471
- Country of Origin:
- Mexico
MSRP $2,148.00Surplus $634.85
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