Circuit Breakers
Our selection of circuit breakers spans a wide range of applications, from heavy-duty air circuit breakers (ACBs) to compact miniature circuit breakers (MCBs). We offer leading brands like Eaton, Siemens, and Square D, known for their reliability and performance. Whatever your power management needs, you can find the perfect solution here at ARCA Supply.
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Din Rail Mounted Circuit Breakers
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Main Breakers
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Miniature Circuit Breakers (MCBs)
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Molded Case Breakers (MCCBs)
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Motor Circuit Protector (MCPs)
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Lug Terminal Kits
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Auxiliary, Shunt, Trip Units and UVRs
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Circuit Breaker Accessories
- Product
- Qty in Cart
- Price
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Siemens HFD63B125L Molded Case Breakers (MCCBs)
MSRP $13,657.00Surplus $4,916.52Siemens HFD63B125L Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7597 Brand: Siemens MPN: HFD63B125L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7597
MSRP $13,657.00Surplus $4,916.52 -
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Siemens HFD63B150 Molded Case Breakers (MCCBs)
MSRP $13,657.00Surplus $3,245.90SKU: C15-7457 Brand: Siemens MPN: HFD63B150 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7457
- TS PIK:
- 115459915
MSRP $13,657.00Surplus $3,245.90 -
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Siemens HFD63B150L Molded Case Breakers (MCCBs)
MSRP $13,657.00Surplus $3,165.00SKU: C15-7598 Brand: Siemens MPN: HFD63B150L UPC: 78364323589 Shipping Weight: 10.00 lbs. Shipping Height: 9.50 In. Shipping Length: 4.50 In. Shipping Width: 5.25 In...- SKU:
- C15-7598
MSRP $13,657.00Surplus $3,165.00 -
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Siemens HFD63B175 Molded Case Breakers (MCCBs)
MSRP $13,657.00Surplus $2,541.14SKU: C15-7458 Brand: Siemens MPN: HFD63B175 UPC: 78364321183 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7458
- TS PIK:
- 21367573
MSRP $13,657.00Surplus $2,541.14 -
Siemens HFD63B175L Molded Case Breakers (MCCBs)
MSRP $14,887.00Surplus $1,782.48SKU: C15-7515 Brand: Siemens MPN: HFD63B175L UPC: 78364323590 Shipping Weight: 9.30 lbs. Shipping Height: 6.00 In. Shipping Length: 13.00 In. Shipping Width: 7.00 In...- SKU:
- C15-7515
- TS PIK:
- 121695075
- Interrupting Rating:
- 25 kA at 600 VAC/500 VDC
- Number of Poles:
- 3
- Current Rating:
- 175 A
- Voltage Rating:
- 600 VAC 50/60 Hertz, 500 VDC
- Catalog:
- SiemensAG_09175_17_4_17_81_17_86_17_114_CAT.pdf
- Terminal Type:
- Line and Load Lug
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Type:
- Molded Case, Low Vage, Thermal Magnetic, High Breaking Capacity
- Installation/Operator:
- SiemensAG_00590_INST.pdf
- Size:
- 4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
- Maximum DC Voltage Rating:
- 500 V
- Short Description:
- BRKR HFD6 3P 600V 175A LUG
- Country of Origin:
- Mexico
MSRP $14,887.00Surplus $1,782.48 -
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Siemens HFD63B200 Molded Case Breakers (MCCBs) 200A
MSRP $13,657.00Surplus $5,828.84SKU: C15-7699 Brand: Siemens MPN: HFD63B200 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7699
- TS PIK:
- 21333929
MSRP $13,657.00Surplus $5,828.84 -
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Siemens HFD63B200L Molded Case Breakers (MCCBs)
MSRP $14,887.00Surplus $3,550.14SKU: C15-7685 Brand: Siemens MPN: HFD63B200L UPC: 78364323591 Shipping Weight: 9.60 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 7.00 In...- SKU:
- C15-7685
- TS PIK:
- 121695076
- Series:
- HFD6
- Frame Type:
- FD
- Current Rating:
- 200 A
- Interrupting Rating:
- 25 kA at 600 VAC/500 VDC
- Type:
- Molded Case, Low Vage, Thermal Magnetic, High Breaking Capacity
- Terminal Type:
- Line and Load Lug
- Size:
- 4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
- Maximum DC Voltage Rating:
- 500 V
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC 50/60 Hertz, 500 VDC
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 4.5" x 9.5" x 4", 200 A, 3-Pole, Line and Load Side Lug Terminal, FD Frame, Molded Case, Thermal Magnetic, Low Vage, High Breaking Capacity, Interchangeable Trip Circuit Breaker
MSRP $14,887.00Surplus $3,550.14 -
Siemens HFD63B225 Molded Case Breakers (MCCBs) 225A
MSRP $13,657.00Surplus $1,984.12SKU: C15-7686 Brand: Siemens MPN: HFD63B225 UPC: 78364321185 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-7686
- TS PIK:
- 21367575
- Short Description:
- 600 VAC, 500 VDC, 225 A at 40 Deg C, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Interchangeable Trip, Molded Case Circuit Breaker
- Installation/Operator:
- SiemensAG_00224_INST.pdf
- Number of Poles:
- 3
- Frame Type:
- FD
- Voltage Rating:
- 600 VAC
- Size:
- 4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
- Current Rating:
- 225 A
- Interrupting Rating:
- 100 kA at 240 VAC, 64 kA at 480 VAC, 25 kA at 600 VAC, 25 kA at 500 VDC (UL 489)
- Series:
- HFD6
- Terminal Type:
- Lug
- Catalog:
- SiemensAG_01698_17_78_17_82_17_83_17_111_CAT.pdf
- Country of Origin:
- Mexico
MSRP $13,657.00Surplus $1,984.12 -
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Siemens HFD63B250L Molded Case Breakers (MCCBs)
MSRP $17,162.00Surplus $3,759.91SKU: C15-7599 Brand: Siemens MPN: HFD63B250L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7599
MSRP $17,162.00Surplus $3,759.91 -
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Siemens HFD63F250 Molded Case Breakers (MCCBs)
MSRP $11,087.00Surplus $1,648.52SKU: C15-7600 Brand: Siemens MPN: HFD63F250 UPC: 78364321188 Shipping Weight: 7.80 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7600
- TS PIK:
- 120631891
- Voltage Rating:
- 600 V AC, 500 V DC
- Interrupting Rating:
- 65 kA at 480 V AC, 25 kA at 600 V AC, 500 V DC (UL), 100 kA at 220/240 V AC, 65 kA at 380/415 V AC (IEC)
- Current Rating:
- 250 A
- Number of Poles:
- 3
- Maximum DC Voltage Rating:
- 500 V
- Terminal Type:
- Line and Load Lug
- Type:
- HFD Frame
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 4.5" x 4" x 9.5", 600 VAC, 500 VDC, 250 A, 3-Pole, HFD-Frame, Circuit Breaker Frame
- Catalog:
- SiemensAG_00876_5_34_CAT.pdf
- Size:
- 9.5 Inch L x 4.5 Inch W x 4 Inch D
MSRP $11,087.00Surplus $1,648.52 -
Siemens HFXD63B125L Molded Case Breakers (MCCBs)
MSRP $14,896.00Surplus $1,618.14SKU: C15-7516 Brand: Siemens MPN: HFXD63B125L UPC: 78364308449 Shipping Weight: 9.35 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7516
- TS PIK:
- 115558313
- Number of Poles:
- 3
- Maximum AC Voltage Rating:
- 600 V
- Interrupting Rating:
- 25 kA at 600 VAC/500 VDC
- Frame Type:
- FD
- Installation/Operator:
- SiemensAG_00590_INST.pdf
- Voltage Rating:
- 600 VAC 50/60 Hertz, 500 VDC
- Type:
- Molded Case, Low Vage, Thermal Magnetic, High Breaking Capacity
- Terminal Type:
- Line and Load Lug
- Maximum DC Voltage Rating:
- 500 V
- Size:
- 4.5 Inch Width x 4 Inch Depth x 9.5 Inch Height
- Current Rating:
- 125 A
- Catalog:
- SiemensAG_09175_17_4_17_81_CAT.pdf
- Short Description:
- BRKR HFD6 3P 600V 125A FX LUG
- Country of Origin:
- Mexico
MSRP $14,896.00Surplus $1,618.14 -
Siemens HFXD63B150 Molded Case Breakers (MCCBs)
MSRP $14,503.00Surplus $1,603.98SKU: C15-7517 Brand: Siemens MPN: HFXD63B150 UPC: 78364331814 Shipping Weight: 9.00 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7517
- TS PIK:
- 120632071
- Short Description:
- 600 VAC, 150 A, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Frame Type:
- FD
- Series:
- HFXD6
- Number of Poles:
- 3
- Size:
- 4.5 Inch Width x 5.25 Inch Depth x 9.5 Inch Height
- Current Rating:
- 150 A
- Type:
- Thermal Magnetic
- Catalog:
- SiemensAG_01698_17_78_CAT.pdf
- Interrupting Rating:
- 100 kA at 240 VAC (UL 489), 65 kA at 480 VAC (UL 489), 25 kA at 600 VAC/500 VDC (UL 489), 100 kA at 240 VAC (IEC), 65 kA at 415 VAC (IEC), 42 kA at 500 VAC (IEC)
- Installation/Operator:
- SiemensAG_00224_INST.pdf
- Voltage Rating:
- 600 VAC, 500 VDC
- Country of Origin:
- Mexico
MSRP $14,503.00Surplus $1,603.98 -
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Siemens HFXD63B150L Molded Case Breakers (MCCBs) 3P 150A 600V
MSRP $13,666.00Surplus $5,548.33SKU: C15-7459 Brand: Siemens MPN: HFXD63B150L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7459
MSRP $13,666.00Surplus $5,548.33 -
Siemens HFXD63B175 Molded Case Breakers (MCCBs)
MSRP $14,503.00Surplus $1,556.68SKU: C15-7518 Brand: Siemens MPN: HFXD63B175 UPC: 78364331848 Shipping Weight: 8.85 lbs. Shipping Height: 7.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7518
- TS PIK:
- 115459657
- Maximum DC Voltage Rating:
- 500 V
- Size:
- 4.5 Inch W x 5.25 Inch D x 9.5 Inch H
- Type:
- Molded Case, Thermal Magnetic
- Voltage Rating:
- 600 VAC at 50/60 Hz, 500 VDC
- Installation/Operator:
- SiemensAG_00224_INST.pdf
- Current Rating:
- 175 A
- Catalog:
- SiemensAG_01698_17_78_CAT.pdf
- Terminal Type:
- Load and Line Lug
- Interrupting Rating:
- 25 kA at 600 VAC, 25 kA at 500 VDC
- Number of Poles:
- 3
- Frame Type:
- FD
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC, 175 A at 40 Deg C, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Country of Origin:
- Mexico
MSRP $14,503.00Surplus $1,556.68 -
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Siemens HFXD63B175L Molded Case Breakers (MCCBs)
MSRP $13,666.00Surplus $4,415.86SKU: C15-7601 Brand: Siemens MPN: HFXD63B175L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7601
MSRP $13,666.00Surplus $4,415.86 -
Siemens HFXD63B225 Molded Case Breakers (MCCBs) EA
MSRP $17,232.00Surplus $4,650.31SKU: C15-10409 Brand: Siemens MPN: HFXD63B225 UPC: 78364331850 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10409
- TS PIK:
- 115558319
- Short Description:
- 600 VAC, 225 A, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Frame Type:
- FD
- Country of Origin:
- Mexico
- Maximum AC Voltage Rating:
- 600 V
- Series:
- HFXD6
- Installation/Operator:
- SiemensAG_00224_INST.pdf
- Size:
- 4.5 Inch Width x 5.25 Inch Depth x 9.5 Inch Height
- Maximum DC Voltage Rating:
- 500 V
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 25 kA at 600 VAC, 25 kA at 500 VDC
- Catalog:
- SiemensAG_01698_17_78_CAT.pdf
- Voltage Rating:
- 600 VAC 50/60 Hertz, 500 VDC
- Number of Poles:
- 3
- Current Rating:
- 225 A
MSRP $17,232.00Surplus $4,650.31 -
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Siemens HFXD63B225L Molded Case Breakers (MCCBs)
MSRP $13,666.00Surplus $3,075.22SKU: C15-7602 Brand: Siemens MPN: HFXD63B225L UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7602
MSRP $13,666.00Surplus $3,075.22 -
Siemens HFXD63B250 Molded Case Breakers (MCCBs)
MSRP $16,799.00Surplus $4,703.26Siemens HFXD63B250 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-7700 Brand: Siemens MPN: HFXD63B250 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-7700
- Maximum AC Voltage Rating:
- 600 V
- Country of Origin:
- Mexico
- Short Description:
- 600 VAC, 250 A, 65 kA at 480 VAC, 3-Pole, FD Frame, Thermal Magnetic Trip Unit, Non-Interchangeable Trip, Molded Case Circuit Breaker
- Catalog:
- SiemensAG_01698_17_78_CAT.pdf
- Voltage Rating:
- 600 VAC, 500 VDC
- Frame Type:
- FD
- Type:
- Molded Case, Thermal Magnetic
- Maximum DC Voltage Rating:
- 500 V
- Installation/Operator:
- SiemensAG_00224_INST.pdf
- Size:
- 4.5 Inch Width x 5.25 Inch Depth x 9.5 Inch Height
- Current Rating:
- 250 A
- Terminal Type:
- Line and Load Lug
- Number of Poles:
- 3
- Interrupting Rating:
- 25 kA at 600 VAC, 25 kA at 500 VDC
MSRP $16,799.00Surplus $4,703.26 -
Siemens HFXD63B250L Molded Case Breakers (MCCBs)
MSRP $18,708.00Surplus $2,463.92SKU: C15-7670 Brand: Siemens MPN: HFXD63B250L UPC: 78364308452 Shipping Weight: 9.25 lbs. Shipping Height: 6.00 In. Shipping Length: 11.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7670
- TS PIK:
- 115558321
- Short Description:
- BRKR HFD6 3P 600V 250A FX LUG
- Country of Origin:
- Mexico
MSRP $18,708.00Surplus $2,463.92 -
Siemens HGB1B015B Molded Case Breakers (MCCBs) 1P 277V
MSRP $698.00Surplus $119.01SKU: C15-6214 Brand: Siemens MPN: HGB1B015B UPC: 88762121935 Shipping Weight: 0.85 lbs. Shipping Height: 2.00 In. Shipping Length: 8.00 In. Shipping Width: 4.00 In...- SKU:
- C15-6214
- TS PIK:
- 125309186
- Voltage Rating:
- 347 VAC 50/60 Hertz
- Number of Poles:
- 1
- Current Rating:
- 15 A
- Type:
- Molded Case, Low Vage, Thermal and Fixed Magnetic, High Breaking Capacity
- Short Description:
- BRKR HGB 15A 1P 277V 35K LD LUG
- Interrupting Rating:
- 14 kA at 347 VAC
- Catalog:
- SiemensAG_01796_7_7_7_33_CAT.pdf
- Country of Origin:
- Mexico
MSRP $698.00Surplus $119.01
Disclaimer: ARCA Supply is not an authorized distributor, reseller or representative of any manufacturer, brand or product listed. All product names, trademarks, brands and logos are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder. All items sold by ARCA Supply are covered under ARCA Supply's warranty and not the manufacturer warranty.
