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 BQD230 Miniature Circuit Breakers (MCBs) 2P 30A
MSRP $680.00Surplus $111.74Siemens BQD230 Miniature Circuit Breakers (MCBs) 2P 30A​ ARCA SKU: C15-4917 Brand: Siemens MPN: BQD230 UPC: 78364327724 Shipping Weight: 1.25 lbs. Shipping Height: 6.00 In. Shipping...- SKU:
- C15-4917
- Series:
- BQD
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic Trip
- Approval:
- UL 489
- Approval:
- CSA-C22.2
- Volts:
- 277/480 VAC 50/60 Hertz
- Volts:
- 125/250 VDC
- Amps:
- 32 A
- Used On:
- P1 Panelboard
- Poles:
- 2
- Interrupting Rating:
- 14 kA
- Application:
- Construction
- Construction:
- Used On
- Short Description:
- 480 VAC Star/277 VAC, 125/250 VDC, 30 A, 14 kA, 2-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Data Sheet:
- SiemensAG_01615_1_DATA.pdf
- TS PIK:
- 128313933
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Voltage Rating:
- 277/480 VAC 50/60 Hertz, 125/250 VDC
- Country of Origin:
- Mexico
MSRP $680.00Surplus $111.74 -
Siemens BQD240 Miniature Circuit Breakers (MCBs)
MSRP $653.00Surplus $113.05SKU: C15-6160 Brand: Siemens MPN: BQD240 UPC: 78364327726 Shipping Weight: 1.15 lbs. Shipping Height: 4.49 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-6160
- TS PIK:
- 21368644
- Interrupting Rating:
- 14 kA
- Type:
- Molded Case, Branch, Thermal Magnetic
- Current Rating:
- 40 A
- Short Description:
- 480 VAC Star/277 VAC, 40 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Used On:
- P1 Panelboard
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Number of Poles:
- 2
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Voltage Rating:
- 480 Star/277 VAC, 125/250 VDC
- Data Sheet:
- SiemensAG_05427_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $653.00Surplus $113.05 -
Siemens BQD270 Miniature Circuit Breakers (MCBs)
MSRP $1,368.00Surplus $61.81SKU: C15-7404 Brand: Siemens MPN: BQD270 UPC: 78364327730 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-7404
- TS PIK:
- 115495143
- Interrupting Rating:
- 14 kA at 480 Star/277 VAC/125/250 VDC (UL)
- Number of Poles:
- 2
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Data Sheet:
- SiemensAG_05431_1_DATA.pdf
- Current Rating:
- 70 A
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Short Description:
- 480 VAC Star/277 VAC, 70 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Series:
- BQD
- Type:
- Branch, Molded Case, Thermal and Fixed Magnetic
- Voltage Rating:
- 480 Star/277 VAC at 50/60 Hz, 125/250 VDC (UL)
- Country of Origin:
- Mexico
MSRP $1,368.00Surplus $61.81 -
Siemens BQD290 Miniature Circuit Breakers (MCBs)
MSRP $1,368.00Surplus $70.61SKU: C15-8746 Brand: Siemens MPN: BQD290 UPC: 78364327732 Shipping Weight: 1.15 lbs. Shipping Height: 4.49 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-8746
- TS PIK:
- 21367352
- Number of Poles:
- 2
- Current Rating:
- 90 A
- Voltage Rating:
- 480 Star/277 VAC at 50/60 Hz, 125/250 VDC (UL)
- Short Description:
- 480 VAC Star/277 VAC, 90 A, 14 kA, 2-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Data Sheet:
- SiemensAG_05433_1_DATA.pdf
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Interrupting Rating:
- 14 kA at 480 Star/277 VAC/125/250 VDC (UL)
- Series:
- BQD
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Type:
- Branch, Molded Case, Thermal and Fixed Magnetic
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Country of Origin:
- Mexico
MSRP $1,368.00Surplus $70.61 -
Siemens BQD315 Miniature Circuit Breakers (MCBs)
MSRP $1,202.00Surplus $267.32Siemens BQD315 Miniature Circuit Breakers (MCBs)​ ARCA SKU: C15-7508 Brand: Siemens MPN: BQD315 UPC: 78364327734 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping...- SKU:
- C15-7508
- TS PIK:
- 126673471
- Used On:
- P1 Panelboard
- Number of Poles:
- 3
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip
- Current Rating:
- 15 A
- Interrupting Rating:
- 14 kA
- Short Description:
- 480 VAC Star/277 VAC, 15 A, 14 kA, 3-Pole, BQD-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Voltage Rating:
- 277/480 VAC 50/60 Hertz
- Series:
- BQD
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Data Sheet:
- SiemensAG_01617_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,202.00Surplus $267.32 -
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Siemens BQD325 Everything Else 3P 25A
MSRP $1,155.00Surplus $291.27SKU: C15-7406 Brand: Siemens MPN: BQD325 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7406
- TS PIK:
- 106248896
MSRP $1,155.00Surplus $291.27 -
Siemens BQD330 Miniature Circuit Breakers (MCBs) 3P 30A
MSRP $1,202.00Surplus $244.72SKU: C15-6089 Brand: Siemens MPN: BQD330 UPC: 78364327737 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 5.00 In...- SKU:
- C15-6089
- TS PIK:
- 115270521
- Series:
- BQD
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Short Description:
- 480 VAC Star/277 VAC, 30 A, 14 kA, 3-Pole, Low-Tab Mount, Molded Case, Thermal Magnetic Trip Unit, Branch, Panelboard Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 30 A
- Installation/Operator:
- SiemensAG_00221_INST.pdf
- Catalog:
- SiemensAG_00565_11_16_CAT.pdf
- Voltage Rating:
- 480 VAC Star/277 VAC
- Data Sheet:
- SiemensAG_05436_1_DATA.pdf
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Country of Origin:
- Mexico
MSRP $1,202.00Surplus $244.72 -
Contact Us For Quote
Siemens BQD335 Miniature Circuit Breakers (MCBs) 3P 35A 277
MSRP $1,155.00Surplus $267.64Siemens BQD335 Miniature Circuit Breakers (MCBs) 3P 35A 277​ ARCA SKU: C15-7539 Brand: Siemens MPN: BQD335 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7539
- TS PIK:
- 120152086
MSRP $1,155.00Surplus $267.64 -
Siemens BQD360 Miniature Circuit Breakers (MCBs)
MSRP $1,202.00Surplus $176.39SKU: C15-7527 Brand: Siemens MPN: BQD360 UPC: 78364327742 Shipping Weight: 1.80 lbs. Shipping Height: 4.00 In. Shipping Length: 6.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7527
- TS PIK:
- 115459849
- Series:
- BQD
- Number of Poles:
- 3
- Type:
- Molded Case, Thermal and Fixed Magnetic, Branch
- Short Description:
- 480 VAC Star/277 VAC 50/60 Hz, 60 A, 14 kA, 3-Pole, Bolt-On Mount, Molded Case, Branch, Thermal Magnetic, Panelboard Circuit Breaker
- Voltage Rating:
- 480 VAC Star/277 VAC
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Interrupting Rating:
- 14 kA at 480 VAC Star/277 VAC
- Current Rating:
- 60 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Data Sheet:
- SiemensAG_01622_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,202.00Surplus $176.39 -
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Siemens BQD360BP Miniature Circuit Breakers (MCBs) BQD 3P 60A 480V
MSRP $1,100.00Surplus $360.39SKU: C15-2267 Brand: Siemens MPN: BQD360BP UPC: Shipping Weight: 2.00 lbs. Shipping Height: 5.00 In. Shipping Length: 3.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-2267
- Volts:
- 480 V
- Amps:
- 60 A
- Poles:
- 3
- Short Description:
- BREAKER BQD 3P 60A 480VAC 14KA BULK PK
MSRP $1,100.00Surplus $360.39 -
Siemens BQD390 Miniature Circuit Breakers (MCBs)
MSRP $1,624.00Surplus $276.64SKU: C15-7407 Brand: Siemens MPN: BQD390 UPC: 78364327745 Shipping Weight: 1.75 lbs. Shipping Height: 4.49 In. Shipping Length: 3.00 In. Shipping Width: 2.70 In...- SKU:
- C15-7407
- TS PIK:
- 106248898
- Series:
- BQD
- Short Description:
- 480 VAC Star/277 VAC, 90 A, 14 kA Interrupt, 3-Pole, BQD-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Voltage Rating:
- 277/480 VAC 50/60 Hertz
- Type:
- Molded Case, Thermal and Fixed Magnetic Trip
- Current Rating:
- 90 A
- Catalog:
- SiemensAG_00876_5_18_5_20_CAT.pdf
- Used On:
- P1 Panelboard
- Interrupting Rating:
- 14 kA
- Data Sheet:
- SiemensAG_01625_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,624.00Surplus $276.64 -
Siemens D130 Miniature Circuit Breakers (MCBs) 1P 30A
MSRP $45.50Surplus $5.68Siemens D130 Miniature Circuit Breakers (MCBs) 1P 30A​ ARCA SKU: C15-6347 Brand: Siemens MPN: D130 UPC: 66264363190 Shipping Weight: 0.45 lbs. Shipping Height: 5.00 In. Shipping...- SKU:
- C15-6347
- TS PIK:
- 110611689
- Voltage Rating:
- 115 VAC 1-Phase
- Short Description:
- 1/40 HP, 115 VAC 60 Hz 1-Phase, 1 A, 4-Pole, 1550 RPM, 1-Speed, Steel Frame, Class B Insulation, Extended Stud Mount, Clockwise Shaft End, Sleeve Drive End Bearing, Flat Shaft, Shaded Pole, OAO, HVAC/R Motor
- Data Sheet:
- RegalRexnordCorp-Link-Fasco_00320_1_2_DATA.pdf
- Mounting:
- Extended Stud
- CAD Drawings:
- RegalRexnordCorp-Link-Fasco_00836_1_2_CAD.pdf
- Installation/Operator:
- RegalRexnordCorp-Link-Fasco_00001_INST.pdf
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $45.50Surplus $5.68 -
Siemens HB3B020 Miniature Circuit Breakers (MCBs)
MSRP $1,177.00Surplus $70.05SKU: C15-7446 Brand: Siemens MPN: HB3B020 UPC: 78364311126 Shipping Weight: 1.10 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-7446
- TS PIK:
- 21333605
- Terminal Type:
- Load Lug
- Type:
- Molded Case, Low Vage, Common Trip, Circuit Protector
- Current Rating:
- 20 A
- Voltage Rating:
- 240 VAC
- Size:
- 3 Inch Width x 3 Inch Depth x 4 Inch Height
- Data Sheet:
- SiemensAG_09573_1_2_DATA.pdf
- Catalog:
- SiemensAG_09175_17_8_17_9_CAT.pdf
- Interrupting Rating:
- 65 kA at 240 VAC
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $1,177.00Surplus $70.05 -
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Siemens HEB3B040 Miniature Circuit Breakers (MCBs)
MSRP $1,686.24Surplus $621.50SKU: C15-7530 Brand: Siemens MPN: HEB3B040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7530
MSRP $1,686.24Surplus $621.50 -
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Siemens HEB3B060B Miniature Circuit Breakers (MCBs)
MSRP $11,897.00Surplus $2,424.73SKU: C15-7582 Brand: Siemens MPN: HEB3B060B UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7582
- TS PIK:
- 123475002
MSRP $11,897.00Surplus $2,424.73 -
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Siemens HEB3B100B Miniature Circuit Breakers (MCBs) 3P 100A 480V
MSRP $13,253.00Surplus $2,394.00SKU: C15-7390 Brand: Siemens MPN: HEB3B100B UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7390
- TS PIK:
- 115675920
MSRP $13,253.00Surplus $2,394.00 -
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Siemens HEB3B125B Miniature Circuit Breakers (MCBs) 3P 125A
MSRP $26,900.00Surplus $3,458.00SKU: C15-7583 Brand: Siemens MPN: HEB3B125B UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7583
MSRP $26,900.00Surplus $3,458.00 -
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Siemens L-5538 Miniature Circuit Breakers (MCBs) 3P 20A 240V 50/60Hz 3Ph
MSRP $125.00Surplus $33.59Siemens L-5538 Miniature Circuit Breakers (MCBs) 3P 20A 240V 50/60Hz 3Ph​ ARCA SKU: C15-4832 Brand: Siemens MPN: L-5538 UPC: Shipping Weight: 0.95 lbs. Shipping Height: 4.00 In...- SKU:
- C15-4832
MSRP $125.00Surplus $33.59 -
Siemens MBK200M Miniature Circuit Breakers (MCBs) M2 2P 200A 120/240VAC 60Hz
MSRP $1,009.00Surplus $131.35SKU: C15-1494 Brand: Murray MPN: MBK200M UPC: 040892009378 Shipping Weight: 2.25 lbs. Shipping Height: 5.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-1494
- Type:
- Fusible
- Amps:
- 32 A
- Used On:
- 200/225 A Rock Solid Loadcenter
- Enclosure:
- NEMA 3R
- Short Description:
- 120/240 VAC, 200 A, 22 kA, 2-Pole
- Catalog:
- SiemensAG_01821_22_23_CAT.pdf
- CAD Drawing:
- Eaton_41106_1_CAD.pdf
- Data Sheet:
- SiemensAG_06459_1_DATA.pdf
- Country of Origin:
- Mexico
MSRP $1,009.00Surplus $131.35 -
Siemens MBKQJ3125A Miniature Circuit Breakers (MCBs)
MSRP $3,087.00Surplus $336.56SKU: C15-7487 Brand: Siemens MPN: MBKQJ3125A UPC: 88762179009 Shipping Weight: 8.20 lbs. Shipping Height: 9.00 In. Shipping Length: 15.00 In. Shipping Width: 10.00 In...- SKU:
- C15-7487
- TS PIK:
- 115459205
- Series:
- Series MBK
- Used On:
- Sentron P1 Panelboard
- Type:
- Main
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01822_1_CAT.pdf
- Short Description:
- Mounting Kit for 240 V 125 A 10 kA 3-Pole QJ2/QR2 Panelboard Main Breaker
- Interrupting Rating:
- 10 kA at 240 VAC (UL)
- Current Rating:
- 125 A
- Voltage Rating:
- 240 VAC at 60 Hz
- Country of Origin:
- Mexico
MSRP $3,087.00Surplus $336.56
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