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 LGB3B050B Molded Case Breakers (MCCBs) LGB 3P 50A 480V 50/60Hz 3Ph
MSRP $2,983.00Surplus $417.62Siemens LGB3B050B Molded Case Breakers (MCCBs) LGB 3P 50A 480V 50/60Hz 3Ph​ ARCA SKU: C15-4182 Brand: Siemens MPN: LGB3B050B UPC: 887621220280 Shipping Weight: 2.55 lbs. Shipping Height: 5...- SKU:
- C15-4182
- Series:
- LGB
- Approval:
- UL
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Volts:
- 480 V
- Amps:
- 50 A
- Used On:
- Panelboard
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC Star/347 Volt AC
- Interrupting Rating:
- 14 kA at 600 Volt AC Star/347 Volt AC (UL)
- Terminal Type:
- Load Lug
- Wire Size:
- 8 to 1/0 AWG (Copper/Aluminum)
- Short Description:
- 600 VAC Star/347 VAC, 50 A at 40 Deg C, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Current Rating:
- 50 A
- Voltage Rating:
- 480 V
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $2,983.00Surplus $417.62 -
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Siemens LGB3B060 Molded Case Breakers (MCCBs) LGB 3P 60A 600V 50/60Hz 3Ph
MSRP $1,602.00Surplus $309.34SKU: C15-1464 Brand: Siemens MPN: LGB3B060 UPC: Shipping Weight: 2.20 lbs. Shipping Height: 4.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In. Product...- SKU:
- C15-1464
- Frame Type:
- LGB
- Voltage Rating:
- 600 VAC
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Short Description:
- Siemens, VL Series, type LGB, 3P, 3PH, 50A, 600V, 100kA@240V, high interrupting capacity, panelboard mounting, suitable for reverse feed applications, bolt-on
MSRP $1,602.00Surplus $309.34 -
Siemens LGB3B060B Molded Case Breakers (MCCBs) EA
MSRP $3,000.00Surplus $883.73SKU: C15-10483 Brand: Siemens MPN: LGB3B060B UPC: 88762122029 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10483
- TS PIK:
- 125266293
- Voltage Rating:
- 240 VAC, 480 VAC Star/277 VAC, 600 VAC Star/347 VAC (UL), 125/250 VDC
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Current Rating:
- 60 A
- Number of Poles:
- 3
- Short Description:
- 240/480 Star/277 VAC, 125/250 VDC, 60 A, 100 kA, 3-Pole, Molded Case, Thermal Magnetic Trip Unit, Panelboard Circuit Breaker
- Type:
- Molded Case, Thermal Magnetic
- Country of Origin:
- Mexico
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 Star/277 VAC, 14 kA at 600 Star/347 VAC (UL), 14 kA at 125/250 VDC
MSRP $3,000.00Surplus $883.73 -
Siemens LGB3B070B Molded Case Breakers (MCCBs) EA
MSRP $3,400.00Surplus $973.63SKU: C15-10484 Brand: Siemens MPN: LGB3B070B UPC: 88762122030 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10484
- TS PIK:
- 125266294
- Number of Poles:
- 3
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz
- Interrupting Rating:
- 14 kA at 600 Star/347 VAC
- Current Rating:
- 70 A
- Catalog:
- SiemensAG_01796_7_7_7_33_CAT.pdf
- Country of Origin:
- Mexico
- Type:
- Molded Case, Low Vage, Thermal and Fixed Magnetic, Very High Breaking Capacity
MSRP $3,400.00Surplus $973.63 -
Siemens LGB3B100B Molded Case Breakers (MCCBs) EA
MSRP $3,400.00Surplus $982.41SKU: C15-10486 Brand: Siemens MPN: LGB3B100B UPC: 88762122033 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10486
- TS PIK:
- 125266297
- Interrupting Rating:
- 65 kA
- Terminal Type:
- Load Lug
- Type:
- Thermal Magnetic
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Number of Poles:
- 3
- Series:
- LGB
- Short Description:
- 600 VAC Star/347 VAC, 100 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Current Rating:
- 100 A
- Voltage Rating:
- 480 V
- Country of Origin:
- Mexico
MSRP $3,400.00Surplus $982.41 -
Siemens LGB3B125B Molded Case Breakers (MCCBs) 3P 125A
MSRP $4,695.00Surplus $572.42SKU: C15-7703 Brand: Siemens MPN: LGB3B125B UPC: 88762122035 Shipping Weight: 2.58 lbs. Shipping Height: 5.40 In. Shipping Length: 3.00 In. Shipping Width: 2.80 In...- SKU:
- C15-7703
- TS PIK:
- 21331323
- Series:
- LGB
- Voltage Rating:
- 480 V
- Catalog:
- SiemensAG_00564_7_33_CAT.pdf
- Number of Poles:
- 3
- Terminal Type:
- Load Lug
- Current Rating:
- 125 A
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Short Description:
- 600 VAC Star/347 VAC, 125 A, 65 kA at 480 VAC Star/277 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Load Lug Terminal, LGB Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker for Panelboard
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC Star/347 VAC, 14 kA at 600 VAC Star/347 VAC (UL)
- Country of Origin:
- Mexico
MSRP $4,695.00Surplus $572.42 -
Siemens LGG3B020L Molded Case Breakers (MCCBs) EA
MSRP $3,000.00Surplus $843.83SKU: C15-10487 Brand: Siemens MPN: LGG3B020L UPC: 88762127916 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10487
- TS PIK:
- 125266376
- Country of Origin:
- Mexico
MSRP $3,000.00Surplus $843.83 -
Siemens LGG3B030L Molded Case Breakers (MCCBs) EA
MSRP $4,000.00Surplus $1,063.83SKU: C15-10488 Brand: Siemens MPN: LGG3B030L UPC: 88762127918 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10488
- TS PIK:
- 125266378
- Country of Origin:
- Mexico
MSRP $4,000.00Surplus $1,063.83 -
Siemens LGG3B040L Molded Case Breakers (MCCBs) EA
MSRP $4,000.00Surplus $1,069.53SKU: C15-10489 Brand: Siemens MPN: LGG3B040L UPC: 88762127920 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10489
- TS PIK:
- 125266380
- Series:
- LGG
- Short Description:
- 600 VAC Star/347 VAC, 40 A, 65 kA at 480 VAC, 3-Pole, 8 to 1/0 AWG Copper/Aluminum, Line/Load Lug Terminal, LGG Frame, Thermal Magnetic Trip Unit, Molded Case Circuit Breaker
- Number of Poles:
- 3
- Current Rating:
- 40 A
- Voltage Rating:
- 480 V
- Interrupting Rating:
- 65 kA at 240 VAC, 65 kA at 480 VAC, 14 kA at 600 VAC Star/347 VAC, 14 kA at 125/250 VAC
- Country of Origin:
- Mexico
- Size:
- 3 Inch Width x 2.8 Inch Depth x 5.4 Inch Height
- Catalog:
- SiemensAG_00564_7_43_CAT.pdf
- Terminal Type:
- Line and Load Lug
MSRP $4,000.00Surplus $1,069.53 -
Siemens LGG3B060L Molded Case Breakers (MCCBs) EA
MSRP $3,000.00Surplus $843.83SKU: C15-10490 Brand: Siemens MPN: LGG3B060L UPC: 88762127923 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10490
- TS PIK:
- 125266383
- Country of Origin:
- Mexico
- Number of Poles:
- 3
- Current Rating:
- 60 A
- Catalog:
- SiemensAG_01796_7_9_7_43_7_156_CAT.pdf
- Type:
- Low Vage, Thermal Magnetic, High Breaking Capacity
- Installation/Operator:
- SiemensAG_00699_INST.pdf
- Terminal Type:
- Line and Load Lug
- Interrupting Rating:
- 14 kA at 600 Star/347 VAC
- Voltage Rating:
- 600 Star/347 VAC 50/60 Hertz
- Size:
- 3 Inch Width x 2.9 Inch Depth x 5.4 Inch Height
MSRP $3,000.00Surplus $843.83 -
Siemens LGG3B070L Molded Case Breakers (MCCBs) EA
MSRP $4,000.00Surplus $1,096.60SKU: C15-10491 Brand: Siemens MPN: LGG3B070L UPC: 88762127924 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10491
- TS PIK:
- 125266384
- Country of Origin:
- Mexico
MSRP $4,000.00Surplus $1,096.60 -
Siemens LGG3B090L Molded Case Breakers (MCCBs) EA
MSRP $4,000.00Surplus $1,096.60SKU: C15-10492 Brand: Siemens MPN: LGG3B090L UPC: 88762127926 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10492
- TS PIK:
- 125266386
- Country of Origin:
- Mexico
MSRP $4,000.00Surplus $1,096.60 -
Siemens LGG3B125L Molded Case Breakers (MCCBs) EA
MSRP $5,000.00Surplus $1,508.26SKU: C15-10493 Brand: Siemens MPN: LGG3B125L UPC: 88762127929 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10493
- TS PIK:
- 125266389
- Country of Origin:
- Mexico
MSRP $5,000.00Surplus $1,508.26 -
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Siemens LMD63F800 Molded Case Breakers (MCCBs)
MSRP $9,942.00Surplus $3,199.68SKU: C15-7704 Brand: Siemens MPN: LMD63F800 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7704
MSRP $9,942.00Surplus $3,199.68 -
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Siemens LMD63T800 Molded Case Breakers (MCCBs)
MSRP $8,968.00Surplus $3,676.11Siemens LMD63T800 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7705 Brand: Siemens MPN: LMD63T800 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7705
MSRP $8,968.00Surplus $3,676.11 -
Siemens LMXD63S800A Molded Case Breakers (MCCBs)
MSRP $14,340.00Surplus $1,784.28SKU: C15-7479 Brand: Siemens MPN: LMXD63S800A UPC: 78364330261 Shipping Weight: 33.20 lbs. Shipping Height: 7.00 In. Shipping Length: 19.00 In. Shipping Width: 10.00...- SKU:
- C15-7479
- TS PIK:
- 126672557
- Interrupting Rating:
- 25 kA at 600 VAC/500 VDC
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 600 V
- Voltage Rating:
- 600 VAC 50/60 Hertz, 500 VDC
- Size:
- 7.5 Inch Width x 4.5 Inch Depth x 16 Inch Height
- Catalog:
- SiemensAG_09175_17_97_17_117_CAT.pdf
- Terminal Type:
- Not Included
- Frame Type:
- LMD
- Type:
- Molded Case, Low Vage, Magnetic Trip, Standard Breaking Capacity
- Installation/Operator:
- SiemensAG_00597_INST.pdf
- Current Rating:
- 800 A
- Maximum DC Voltage Rating:
- 500 V
- Country of Origin:
- Mexico
- Approval:
- UL
MSRP $14,340.00Surplus $1,784.28 -
Contact Us For Quote
Siemens LXD62B600 Molded Case Breakers (MCCBs)
MSRP $13,318.00Surplus $1,905.35SKU: C15-7480 Brand: Siemens MPN: LXD62B600 UPC: 78364321373 Shipping Weight: 16.00 lbs. Shipping Height: 9.00 In. Shipping Length: 13.00 In. Shipping Width: 12.00 In...- SKU:
- C15-7480
- TS PIK:
- 126675151
- Terminal Type:
- Lug
- Size:
- 7.5 Inch Width x 5.44 Inch Depth x 11 Inch Height
- Voltage Rating:
- 600 VAC, 250 VDC
- Frame Type:
- LD
- Current Rating:
- 600 A
- Series:
- LXD6-A
- Number of Poles:
- 2
- Short Description:
- 600 VAC, 250 VDC, 600 A, 35 kA at 480 VAC, 2-Pole, LD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489), 35 kA at 480 VAC (UL 489), 25 kA at 600 VAC (UL 489), 30 kA at 250 VDC (UL 489), 65/33 kA at 220/240 VAC (IEC), 40/20 kA at 380/415 VAC (IEC)
- Catalog:
- SiemensAG_00564_7_3-7_5_7_122_7_145_7_238_CAT.pdf
- Type:
- Thermal Magnetic
- Country of Origin:
- Mexico
MSRP $13,318.00Surplus $1,905.35 -
Siemens LXD63B450 Molded Case Breakers (MCCBs) 3P 450A
MSRP $15,236.00Surplus $4,335.88SKU: C15-7622 Brand: Siemens MPN: LXD63B450 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7622
- Frame Type:
- LD
- Short Description:
- 600 VAC, 500 VDC, 450 A, 35 kA at 480 VAC, 3-Pole, LD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Voltage Rating:
- 600 VAC, 500 VDC
- Catalog:
- SiemensAG_00564_7_3-7_5_7_122_7_145_7_238_CAT.pdf
- Maximum AC Voltage Rating:
- 600 V
- Current Rating:
- 450 A
- Type:
- Thermal Magnetic
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489), 35 kA at 480 VAC (UL 489), 25 kA at 600 VAC (UL 489), 30 kA at 250 VDC (UL 489), 65/33 kA at 220/240 VAC (IEC), 40/20 kA at 380/415 VAC (IEC)
- Size:
- 7.5 Inch Width x 5.44 Inch Depth x 11 Inch Height
- Series:
- LXD6-A
- Maximum DC Voltage Rating:
- 500 V
- Terminal Type:
- Not Included
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $15,236.00Surplus $4,335.88 -
Siemens LXD63B500 Molded Case Breakers (MCCBs)
MSRP $16,608.00Surplus $1,593.74SKU: C15-7481 Brand: Siemens MPN: LXD63B500 UPC: 78364321375 Shipping Weight: 18.90 lbs. Shipping Height: 7.00 In. Shipping Length: 13.00 In. Shipping Width: 9.00 In...- SKU:
- C15-7481
- TS PIK:
- 126672080
- Terminal Type:
- Lug
- Type:
- Thermal Magnetic
- Size:
- 7.5 Inch Width x 5.44 Inch Depth x 11 Inch Height
- Short Description:
- 600 VAC, 500 VDC, 500 A at 40 Deg C, 35 kA at 480 VAC, 3-Pole, LD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Series:
- LXD6-A
- Catalog:
- SiemensAG_00564_7_3-7_5_7_122_7_145_CAT.pdf
- Voltage Rating:
- 600 VAC, 500 VDC
- Current Rating:
- 500 A
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489), 35 kA at 480 VAC (UL 489), 25 kA at 600 VAC (UL 489), 30 kA at 250 VDC (UL 489), 65/33 kA at 220/240 VAC (IEC), 40/20 kA at 380/415 VAC (IEC)
- Frame Type:
- LD
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $16,608.00Surplus $1,593.74 -
Siemens LXD63B600 Molded Case Breakers (MCCBs) LXD 3P 600A 600V 50/60Hz 3Ph LD Frame
MSRP $10,210.00Surplus $1,967.07SKU: C15-1436 Brand: Siemens MPN: LXD63B600 UPC: 783643213760 Shipping Weight: 18.05 lbs. Shipping Height: 6.60 In. Shipping Length: 14.70 In. Shipping Width: 8.80 In...- SKU:
- C15-1436
- Series:
- LXD6-A
- Type:
- Thermal Magnetic
- Approval:
- UL 489
- Size:
- 7.5 Inch Width x 5.44 Inch Depth x 11 Inch Height
- Volts:
- 600 VAC
- Volts:
- 500 VDC
- Amps:
- 600 A
- Poles:
- 3
- Interrupting Rating:
- 65 kA at 240 VAC (UL 489)
- Interrupting Rating:
- 35 kA at 480 Volt AC (UL 489)
- Interrupting Rating:
- 25 kA at 600 Volt AC (UL 489)
- Interrupting Rating:
- 30 kA at 250 Volt DC (UL 489)
- Interrupting Rating:
- 65/33 kA at 220/240 Volt AC (IEC)
- Interrupting Rating:
- 40/20 kA at 380/415 Volt AC (IEC)
- Terminal Type:
- Lug
- Frame Type:
- LD
- Short Description:
- 600 VAC, 500 VDC, 600 A at 40 Deg C, 35 kA at 480 VAC, 3-Pole, LD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip
- Catalog:
- SiemensAG_00564_7_3-7_5_7_122_7_145_7_238_CAT.pdf
- Current Rating:
- 600 A
- Voltage Rating:
- 600 VAC
- Number of Poles:
- 3
- Country of Origin:
- Mexico
MSRP $10,210.00Surplus $1,967.07
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