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 ED41B020 Molded Case Breakers (MCCBs)
MSRP $543.00Surplus $141.38SKU: C15-6092 Brand: Siemens MPN: ED41B020 UPC: 783643209091 Shipping Weight: 3.90 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6092
- Terminal Type:
- Load Lug
- Series:
- ED4
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Maximum AC Voltage Rating:
- 277 V
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 20 A at 40 Deg C, 22 kA, 1-Pole, 14 to 10 AWG Copper/12 to 10 AWG Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Voltage Rating:
- 120/277 VAC, 125 VDC
- Type:
- Molded Case, Thermal Magnetic
- Maximum DC Voltage Rating:
- 125 V
- Current Rating:
- 20 A
- Size:
- 1 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Frame Type:
- ED
- Number of Poles:
- 1
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL 489)
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA
MSRP $543.00Surplus $141.38 -
Siemens ED41B035 Molded Case Breakers (MCCBs)
MSRP $553.00Surplus $152.10SKU: C15-6175 Brand: Siemens MPN: ED41B035 UPC: 783643209121 Shipping Weight: 2.65 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6175
- TS PIK:
- 21367351
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Number of Poles:
- 1
- Series:
- ED4
- Current Rating:
- 35 A
- Size:
- 1 Inch W x 4.56 Inch D x 6.35 Inch H
- Voltage Rating:
- 120/277 VAC at 50/60 Hz, 125 VDC (UL)
- Terminal Type:
- Load Lug
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 35 A at 40 Deg C, 22 kA, 1-Pole, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA C22.2
- Wire Size:
- 10 to 4 AWG (Copper/Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Mounting:
- Plug-On
MSRP $553.00Surplus $152.10 -
Siemens ED41B040 Molded Case Breakers (MCCBs)
MSRP $543.00Surplus $207.48SKU: C15-6093 Brand: Siemens MPN: ED41B040 UPC: 783643209138 Shipping Weight: 3.85 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6093
- TS PIK:
- 21367352
- Voltage Rating:
- 120/277 VAC at 50/60 Hz, 125 VDC (UL)
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Number of Poles:
- 1
- Size:
- 1 Inch W x 4.56 Inch D x 6.35 Inch H
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Terminal Type:
- Load Lug
- Series:
- ED4
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 40 A at 40 Deg C, 22 kA, 1-Pole, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Current Rating:
- 40 A
- Country of Origin:
- Mexico
- Mounting:
- Plug-On
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Approval:
- UL 489, CSA C22.2
- Wire Size:
- 10 to 4 AWG (Copper/Aluminum)
MSRP $543.00Surplus $207.48 -
Siemens ED41B050 Molded Case Breakers (MCCBs)
MSRP $543.00Surplus $152.10SKU: C15-6176 Brand: Siemens MPN: ED41B050 UPC: 783643209152 Shipping Weight: 2.70 lbs. Shipping Height: 5.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-6176
- TS PIK:
- 115554986
- Short Description:
- 120/277 VAC 50/60 Hz, 125 VDC, 50 A at 40 Deg C, 22 kA, 1-Pole, 10 to 4 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Current Rating:
- 50 A
- Terminal Type:
- Load Lug
- Voltage Rating:
- 120/277 VAC at 50/60 Hz, 125 VDC (UL)
- Number of Poles:
- 1
- Size:
- 1 Inch W x 4.56 Inch D x 6.35 Inch H
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Series:
- ED4
- Interrupting Rating:
- 65 kA at 120 VAC, 22 kA at 277 VAC, 30 kA at 125 VDC (UL)
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Country of Origin:
- Mexico
- Mounting:
- Plug-On
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Wire Size:
- 10 to 4 AWG (Copper/Aluminum)
- Approval:
- UL 489, CSA C22.2
MSRP $543.00Surplus $152.10 -
Siemens ED42B030 Molded Case Breakers (MCCBs)
MSRP $1,626.00Surplus $378.30SKU: C15-3271 Brand: Siemens MPN: ED42B030 UPC: 783643209244 Shipping Weight: 2.60 lbs. Shipping Height: 3.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-3271
- Series:
- ED4
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 2 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Volts:
- 480 VAC
- Volts:
- 250 VDC
- Amps:
- 30 A
- Poles:
- 2
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489)
- Interrupting Rating:
- 18 kA at 480 Volt AC (UL 489)
- Interrupting Rating:
- 30 kA at 250 Volt DC (UL 489)
- Terminal Type:
- Load Lug
- Frame Type:
- ED
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 30 A at 40 Deg C, 18 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- TS PIK:
- 21367363
- Voltage Rating:
- 480 VAC, 250 VDC
- Number of Poles:
- 2
- Current Rating:
- 30 A
- Country of Origin:
- Mexico
MSRP $1,626.00Surplus $378.30 -
Siemens ED42B050 Molded Case Breakers (MCCBs)
MSRP $1,626.00Surplus $378.30SKU: C15-7549 Brand: Siemens MPN: ED42B050 UPC: 78364320928 Shipping Weight: 2.60 lbs. Shipping Height: 3.00 In. Shipping Length: 7.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7549
- TS PIK:
- 106248969
- Size:
- 2 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Terminal Type:
- Load Lug
- Number of Poles:
- 2
- Type:
- Thermal Magnetic
- Voltage Rating:
- 480 VAC, 250 VDC
- Frame Type:
- ED
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 50 A at 40 Deg C, 18 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489), 18 kA at 480 VAC (UL 489), 30 kA at 250 VDC (UL 489)
- Series:
- ED4
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Current Rating:
- 50 A
- Country of Origin:
- Mexico
- Approval:
- UL 489
MSRP $1,626.00Surplus $378.30 -
Siemens ED42B050L Molded Case Breakers (MCCBs)
MSRP $1,626.00Surplus $383.27SKU: C15-7423 Brand: Siemens MPN: ED42B050L UPC: 78364308382 Shipping Weight: 2.65 lbs. Shipping Height: 3.00 In. Shipping Length: 6.00 In. Shipping Width: 7.00 In...- SKU:
- C15-7423
- TS PIK:
- 106248970
- Size:
- 2 Inch W x 4.56 Inch D x 6.35 Inch H
- Short Description:
- 480 VAC 50/60 Hz, 250 VDC, 50 A at 40 Deg C, 18 kA, 2-Pole, 10 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Terminal Type:
- Line Lug
- Number of Poles:
- 2
- Voltage Rating:
- 480 VAC at 50/60 Hz, 250 VDC (UL)
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Series:
- ED4
- Interrupting Rating:
- 65 kA at 240 VAC, 18 kA at 480 VAC, 30 kA at 250 VDC (UL)
- Current Rating:
- 50 A
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Country of Origin:
- Mexico
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Approval:
- UL 489, CSA C22.2
- Mounting:
- Plug-On
MSRP $1,626.00Surplus $383.27 -
Siemens ED43B020 Molded Case Breakers (MCCBs)
MSRP $2,531.00Surplus $485.55SKU: C15-8503 Brand: Siemens MPN: ED43B020 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8503
- TS PIK:
- 21261744
- Series:
- ED4
- Country of Origin:
- MEX
- Approval:
- UL 489, CSA
- Catalog:
- SiemensAG_00876_5_30_CAT.pdf
- Short Description:
- 480 VAC, 20 A, 65 kA Interrupt, 3-Pole, Load Lug Terminal, ED4-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal Magnetic
- Current Rating:
- 20 A
- Interrupting Rating:
- 65 kA at 240 VAC, 18 kA at 480 VAC (UL 489)
- Voltage Rating:
- 480 VAC
- Frame Type:
- ED
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 480 V
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Terminal Type:
- Load Lug
MSRP $2,531.00Surplus $485.55 -
Siemens ED43B030 Molded Case Breakers (MCCBs) 3P 30A 480 EA
MSRP $1,954.00Surplus $485.55SKU: C15-7646 Brand: Siemens MPN: ED43B030 UPC: 78364320939 Shipping Weight: 3.70 lbs. Shipping Height: 6.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-7646
- TS PIK:
- 21367378
- Short Description:
- 480 VAC 50/60 Hz, 30 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Interrupting Rating:
- 18 kA
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Terminal Type:
- Load Lug
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Current Rating:
- 30 A
- Series:
- ED4
- Voltage Rating:
- 480 VAC
- Maximum AC Voltage Rating:
- 480 V
- Type:
- Thermal Magnetic
- Frame Type:
- ED
- Size:
- 3 Inch Width x 3.92 Inch Depth x 6.35 Inch Height
- Country of Origin:
- Mexico
- Approval:
- UL 489
MSRP $1,954.00Surplus $485.55 -
Siemens ED43B035L Molded Case Breakers (MCCBs)
MSRP $2,130.00Surplus $628.01SKU: C15-8780 Brand: Siemens MPN: ED43B035L UPC: 78364323615 Shipping Weight: 3.80 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8780
- TS PIK:
- 106247473
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Terminal Type:
- Line Lug
- Short Description:
- 480 VAC 50/60 Hz, 35 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Type:
- Molded Case, Thermal and Fixed Magnetic
- Series:
- ED4
- Size:
- 3 Inch W x 4.56 Inch D x 6.35 Inch H
- Voltage Rating:
- 480 VAC at 50/60 Hz (UL)
- Current Rating:
- 35 A
- Interrupting Rating:
- 65 kA at 240 VAC, 18 kA at 480 VAC (UL)
- Number of Poles:
- 3
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Country of Origin:
- Mexico
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Approval:
- UL 489, CSA C22.2
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Mounting:
- Plug-On
MSRP $2,130.00Surplus $628.01 -
Siemens ED43B040 Molded Case Breakers (MCCBs)
Surplus $485.55SKU: C15-8470 Brand: Siemens MPN: ED43B040 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-8470
- TS PIK:
- 21331819
- Maximum AC Voltage Rating:
- 480 V
- Terminal Type:
- Load Lug
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Short Description:
- 480 VAC 50/60 Hz, 40 A, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Series:
- ED4
- Voltage Rating:
- 480 VAC
- Current Rating:
- 40 A
- Number of Poles:
- 3
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Catalog:
- SiemensAG_01698_17_78-17_80_CAT.pdf
- Frame Type:
- ED
- Country of Origin:
- Mexico
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 65 kA at 240 VAC, 18 kA at 480 VAC (UL 489)
- Approval:
- UL 489, CSA
Surplus $485.55 -
Siemens ED43B050 Molded Case Breakers (MCCBs)
MSRP $2,130.00Surplus $514.80SKU: C15-7394 Brand: Siemens MPN: ED43B050 UPC: 78364320943 Shipping Weight: 3.70 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7394
- TS PIK:
- 115675966
- Current Rating:
- 50 A
- Catalog:
- SiemensAG_00876_5_30_CAT.pdf
- Voltage Rating:
- 480 VAC
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 480 V
- Interrupting Rating:
- 65 kA at 240 VAC, 18 kA at 480 VAC (UL 489)
- Terminal Type:
- Load Lug
- Short Description:
- 480 VAC, 50 A, 65 kA Interrupt, 3-Pole, Load Lug Terminal, ED4-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- ED4
- Type:
- Molded Case, Thermal Magnetic
- Frame Type:
- ED
- Country of Origin:
- Mexico
- Approval:
- UL 489, CSA
MSRP $2,130.00Surplus $514.80 -
Siemens ED43B060 Molded Case Breakers (MCCBs)
MSRP $337.25Surplus $514.80SKU: C15-6237 Brand: Siemens MPN: ED43B060 UPC: 783643209442 Shipping Weight: 0.31 lbs. Shipping Height: 6.35 In. Shipping Length: 3.00 In. Shipping Width: 4.56 In...- SKU:
- C15-6237
- TS PIK:
- 118271603
- Size:
- 3 Inch Width x 4.56 Inch Depth x 6.35 Inch Height
- Current Rating:
- 60 A
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Number of Poles:
- 3
- Short Description:
- 480 VAC 50/60 Hz, 60 A at 40 Deg C, 18 kA, 3-Pole, 10 to 1/0 AWG Copper/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
- Voltage Rating:
- 480 VAC
- Terminal Type:
- Load Lug
- Series:
- ED4
- Frame Type:
- ED
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489), 18 kA at 480 VAC (UL 489)
- Country of Origin:
- Mexico
- Approval:
- UL 489
MSRP $337.25Surplus $514.80 -
Siemens ED43B100 Molded Case Breakers (MCCBs)
MSRP $2,504.00Surplus $534.30SKU: C15-8471 Brand: Siemens MPN: ED43B100 UPC: 78364320948 Shipping Weight: 3.75 lbs. Shipping Height: 4.00 In. Shipping Length: 8.00 In. Shipping Width: 6.00 In...- SKU:
- C15-8471
- TS PIK:
- 21331889
- Short Description:
- 480 VAC, 100 A, 18 kA Interrupt, 3-Pole, ED4-Frame, Thermal Magnetic, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Frame Type:
- ED4
- Voltage Rating:
- 480 VAC 50/60 Hertz
- Catalog:
- SiemensAG_00876_5_30_CAT.pdf
- Type:
- Molded Case Switch, Thermal and Fixed Magnetic Trip
- Terminal Type:
- Load Side Lug
- Interrupting Rating:
- 18 kA
- Maximum AC Voltage Rating:
- 480 V
- Size:
- 3 Inch Width x 4 Inch Depth x 6.34 Inch Height
- Current Rating:
- 100 A
- Series:
- ED4
- Country of Origin:
- Mexico
- Approval:
- UL 489
MSRP $2,504.00Surplus $534.30 -
Siemens ED43S100A Molded Case Breakers (MCCBs)
MSRP $2,310.00Surplus $507.00SKU: E30-11696 Brand: Siemens MPN: ED43S100A UPC: 78364321103 Shipping Weight: 3.70 lbs. Shipping Height: 6.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- E30-11696
- TS PIK:
- 126673849
- Series:
- ED4
- Interrupting Rating:
- 18 kA at 480 VAC (UL)
- Catalog:
- SiemensAG_01698_17_78_17_114_CAT.pdf
- Short Description:
- 480 VAC 50/60 Hz, 100 A, 1000 A Self-Protective Instantaneous Override, 3-Pole, 10 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, ED Frame, Magnetic, Non-Interchangeable Trip, Molded Case Circuit Breaker Switch
- Installation/Operator:
- SiemensAG_00313_INST.pdf
- Terminal Type:
- Load Lug
- Type:
- Molded Case Switch
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Size:
- 3 Inch W x 4.56 Inch D x 6.35 Inch H
- Voltage Rating:
- 480 VAC at 50/60 Hz, 500 VDC (UL)
- Country of Origin:
- Mexico
- Wire Size:
- 10 to 1/0 AWG (Copper/Aluminum)
- Used On:
- P1/P2/P3/P4/P5 Panelboard
- Mounting:
- Plug-On
- Approval:
- UL 489, CSA C22.2
MSRP $2,310.00Surplus $507.00
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