Molded Case Breakers (MCCBs)
A molded case circuit breaker (MCCB) is a type of electrical breaker that is used to protect electrical systems from damage due to overloading, short-circuiting, or other electrical faults. MCCBs are commonly used in industrial and commercial electrical systems, and are designed to handle higher currents and voltage levels than residential miniature circuit breakers.
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Siemens HEB3B050B Molded Case Breakers (MCCBs) HE 3P 50A 120/240V 50/60Hz 3Ph
MSRP $5,361.00Surplus $914.57SKU: C15-4133 Brand: Siemens MPN: HEB3B050B UPC: 783643559028 Shipping Weight: 2.60 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-4133
- Series:
- HEB
- Type:
- Molded Case
- Type:
- Thermal and Fixed Magnetic
- Approval:
- UL 489
- Approval:
- CSA
- Approval:
- IEC 60947-2
- Volts:
- 240/480 VAC
- Volts:
- 600 Star/347 VAC at 50/60 Hz
- Volts:
- 125/250 VDC (UL/CSA)
- Volts:
- 240/415 VAC at 50/60 Hz
- Volts:
- 125/250 VDC (IEC)
- Amps:
- 32 A
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 480 VAC
- Interrupting Rating:
- 25 kA at 600 Star/347 VAC
- Interrupting Rating:
- 42 kA at 125/250 VDC (UL/CSA)
- Interrupting Rating:
- 70 kA at 415 VAC
- Interrupting Rating:
- 42 kA at 125/250 VDC (IEC)
- Application:
- Lighting
- Application:
- Distribution
- Short Description:
- 240/480/600 Star/347 VAC 50/60 Hz, 125/250 VDC, 50 A, 100 kA, 3-Pole, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_01815_1_CAT.pdf
- Country of Origin:
- Dominican Republic
MSRP $5,361.00Surplus $914.57 -
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Siemens HEB3B100 Molded Case Circuit Breaker
MSRP $444.59Surplus $180.06Siemens HEB3B100 Everything Else​ ARCA SKU: C15-6181 Brand: Siemens MPN: HEB3B100 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In...- SKU:
- C15-6181
MSRP $444.59Surplus $180.06 -
Siemens HED41B020L Molded Case Breakers (MCCBs)
MSRP $1,244.00Surplus $164.09SKU: C15-7449 Brand: Siemens MPN: HED41B020L UPC: 78364309001 Shipping Weight: 3.95 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7449
- TS PIK:
- 115558195
- Short Description:
- BRKR HED4 1P 480V 20A LUG
- Interrupting Rating:
- 65 kA at 277 VAC, 30 kA at 125 VDC
- Frame Type:
- ED
- Catalog:
- SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
- Voltage Rating:
- 277 VAC 50/60 Hertz, 125 VDC
- Size:
- 1 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
- Type:
- Molded Case, Low Vage, Thermal Magnetic, High IC Rating
- Installation/Operator:
- SiemensAG_00593_INST.pdf
- Maximum AC Voltage Rating:
- 277 V
- Terminal Type:
- Line and Load Lug
- Maximum DC Voltage Rating:
- 125 V
- Current Rating:
- 20 A
- Number of Poles:
- 1
- Country of Origin:
- Mexico
MSRP $1,244.00Surplus $164.09 -
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Siemens HED41B030 Molded Case Breakers (MCCBs)
MSRP $1,141.00Surplus $487.20Siemens HED41B030 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7584 Brand: Siemens MPN: HED41B030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7584
MSRP $1,141.00Surplus $487.20 -
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Siemens HED41B030L Molded Case Breakers (MCCBs)
MSRP $1,244.00Surplus $408.32SKU: E30-11700 Brand: Siemens MPN: HED41B030L UPC: 78364309003 Shipping Weight: 1.45 lbs. Shipping Height: 1.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- E30-11700
- TS PIK:
- 115459614
MSRP $1,244.00Surplus $408.32 -
Siemens HED42B090 Molded Case Breakers (MCCBs) EA
MSRP $3,800.00Surplus $1,009.38SKU: C15-10405 Brand: Siemens MPN: HED42B090 UPC: 78364321005 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10405
- TS PIK:
- 21367444
- Country of Origin:
- Mexico
MSRP $3,800.00Surplus $1,009.38 -
Siemens HED43B015 Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $555.41SKU: C15-7451 Brand: Siemens MPN: HED43B015 UPC: 78364321009 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7451
- TS PIK:
- 21367448
- Interrupting Rating:
- 100 kA at 240 VAC (UL 489), 42 kA at 480 VAC (UL 489)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Terminal Type:
- Load Lug
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Voltage Rating:
- 480 VAC
- Current Rating:
- 15 A
- Series:
- HED4
- Frame Type:
- ED
- Short Description:
- 480 VAC, 15 A, 42 kA, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Type:
- Thermal Magnetic
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $3,253.00Surplus $555.41 -
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Siemens HED43B015L Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $621.83SKU: C15-7585 Brand: Siemens MPN: HED43B015L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7585
MSRP $3,253.00Surplus $621.83 -
Siemens HED43B020 Molded Case Breakers (MCCBs)
MSRP $3,546.00Surplus $364.12SKU: C15-7452 Brand: Siemens MPN: HED43B020 UPC: 78364321010 Shipping Weight: 3.60 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7452
- TS PIK:
- 126674914
- Interrupting Rating:
- 100 kA at 240 VAC, 42 kA at 480 VAC (UL)
- Terminal Type:
- Load Lug
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Size:
- 3 Inch W x 4.56 Inch D x 6.35 Inch H
- Short Description:
- 480 VAC, 20 A at 40 Deg C, 42 kA, 3-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Series:
- HED4
- Voltage Rating:
- 480 VAC at 50/60 Hz (UL)
- Number of Poles:
- 3
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Current Rating:
- 20 A
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
- Mounting:
- Plug-On
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Wire Size:
- 14 to 10 AWG (Copper), 12 to 10 AWG (Aluminum)
MSRP $3,546.00Surplus $364.12 -
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Siemens HED43B020L Molded Case Breakers (MCCBs) 480V
MSRP $3,253.00Surplus $1,388.89SKU: C15-7674 Brand: Siemens MPN: HED43B020L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7674
MSRP $3,253.00Surplus $1,388.89 -
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Siemens HED43B025 Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $1,171.08Siemens HED43B025 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7694 Brand: Siemens MPN: HED43B025 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7694
MSRP $3,253.00Surplus $1,171.08 -
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Siemens HED43B025L Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $1,062.01Siemens HED43B025L Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7586 Brand: Siemens MPN: HED43B025L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7586
MSRP $3,253.00Surplus $1,062.01 -
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Siemens HED43B030 Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $942.60Siemens HED43B030 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7453 Brand: Siemens MPN: HED43B030 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7453
- Current Rating:
- 30 A
- Short Description:
- 480 VAC, 30 A, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Series:
- HED4
- Interrupting Rating:
- 100 kA at 240 VAC (UL 489), 42 kA at 480 VAC (UL 489)
- Voltage Rating:
- 480 VAC
- Terminal Type:
- Load Lug
- Frame Type:
- ED
- Number of Poles:
- 3
- Type:
- Thermal Magnetic
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Country of Origin:
- Mexico
MSRP $3,253.00Surplus $942.60 -
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Siemens HED43B030L Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $1,171.08Siemens HED43B030L Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7587 Brand: Siemens MPN: HED43B030L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7587
- TS PIK:
- 115459364
MSRP $3,253.00Surplus $1,171.08 -
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Siemens HED43B035 Molded Case Breakers (MCCBs) 3P 35A 480V
MSRP $3,253.00Surplus $1,171.08Siemens HED43B035 Molded Case Breakers (MCCBs) 3P 35A 480V​ ARCA SKU: C15-7588 Brand: Siemens MPN: HED43B035 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7588
MSRP $3,253.00Surplus $1,171.08 -
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Siemens HED43B035L Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $768.94SKU: E30-11701 Brand: Siemens MPN: HED43B035L UPC: 78364323643 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- E30-11701
- TS PIK:
- 115558253
MSRP $3,253.00Surplus $768.94 -
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Siemens HED43B040 Molded Case Breakers (MCCBs)
MSRP $3,253.00Surplus $1,048.08Siemens HED43B040 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7698 Brand: Siemens MPN: HED43B040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7698
- Number of Poles:
- 3
- Series:
- HED4
- Short Description:
- 480 VAC, 40 A, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Frame Type:
- ED
- Voltage Rating:
- 480 VAC
- Type:
- Thermal Magnetic
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Current Rating:
- 40 A
- Interrupting Rating:
- 100 kA at 240 VAC (UL 489), 42 kA at 480 VAC (UL 489)
- Terminal Type:
- Load Lug
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Country of Origin:
- Mexico
MSRP $3,253.00Surplus $1,048.08 -
Siemens HED43B040L Molded Case Breakers (MCCBs)
MSRP $3,546.00Surplus $487.32SKU: C15-7454 Brand: Siemens MPN: HED43B040L UPC: 78364323644 Shipping Weight: 3.80 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7454
- TS PIK:
- 126675138
- Short Description:
- 480 VAC, 40 A at 40 Deg C, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Series:
- HED4
- Voltage Rating:
- 480 VAC at 50/60 Hz (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Current Rating:
- 40 A
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Terminal Type:
- Line Lug
- Interrupting Rating:
- 100 kA at 240 VAC, 42 kA at 480 VAC (UL)
- Size:
- 3 Inch W x 4.56 Inch D x 6.35 Inch H
- Country of Origin:
- Mexico
MSRP $3,546.00Surplus $487.32 -
Siemens HED43B045L Molded Case Breakers (MCCBs)
MSRP $3,546.00Surplus $565.52SKU: C15-7664 Brand: Siemens MPN: HED43B045L UPC: 78364323645 Shipping Weight: 3.75 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7664
- TS PIK:
- 115558254
- Current Rating:
- 45 A
- Frame Type:
- ED
- Catalog:
- SiemensAG_09175_17_1_17_4_17_81-17_84_17_112_17_113_17_123_17_133_CAT.pdf
- Number of Poles:
- 3
- Installation/Operator:
- SiemensAG_00593_INST.pdf
- Type:
- Molded Case, Low Vage, Thermal Magnetic, High IC Rating
- Interrupting Rating:
- 42 kA at 480 VAC
- Terminal Type:
- Line and Load Lug
- Maximum AC Voltage Rating:
- 480 V
- Voltage Rating:
- 480 VAC 50/60 Hertz
- Size:
- 3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
- Short Description:
- BRKR HED4 3P 480V 45A LUG
- Country of Origin:
- Mexico
MSRP $3,546.00Surplus $565.52 -
Siemens HED43B050 Molded Case Breakers (MCCBs)
MSRP $4,214.00Surplus $1,120.18SKU: C15-8447 Brand: Siemens MPN: HED43B050 UPC: 78364321016 Shipping Weight: 3.70 lbs. Shipping Height: 6.35 In. Shipping Length: 6.35 In. Shipping Width: 3.00 In...- SKU:
- C15-8447
- TS PIK:
- 21367455
- Type:
- Thermal Magnetic
- Country of Origin:
- Mexico
- Frame Type:
- ED
- Current Rating:
- 50 A
- Voltage Rating:
- 480 VAC
- Series:
- HED4
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Terminal Type:
- Load Lug
- Interrupting Rating:
- 100 kA at 240 VAC (UL 489), 42 kA at 480 VAC (UL 489)
- Number of Poles:
- 3
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Short Description:
- 480 VAC, 50 A, 42 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
MSRP $4,214.00Surplus $1,120.18
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