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 HB3B100 Molded Case Breakers (MCCBs)
MSRP $2,145.00Surplus $579.15SKU: C15-16388 Brand: Siemens MPN: HB3B100 UPC: 78364311133 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-16388
- Voltage Rating:
- 240 VAC
- Data Sheet:
- SiemensAG_09574_1_2_DATA.pdf
- Catalog:
- SiemensAG_09175_17_8_17_9_CAT.pdf
- Terminal Type:
- Load Lug
- Size:
- 3 Inch Width x 3 Inch Depth x 4 Inch Height
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Country of Origin:
- MEX
- Interrupting Rating:
- 65 kA at 240 VAC
- Number of Poles:
- 3
- Type:
- Molded Case, Low Vage, Common Trip, Circuit Protector
- Approval:
- UL 489
- Short Description:
- BRKR HBQ 3P 240V 100A 65K
MSRP $2,145.00Surplus $579.15 -
Square D QBL32100 Molded Case Breakers (MCCBs)
MSRP $1,248.00Surplus $160.34SKU: C15-7204 Brand: Square D MPN: QBL32100 UPC: 78590170287 Shipping Weight: 4.80 lbs. Shipping Height: 6.00 In. Shipping Length: 10.00 In. Shipping Width: 6.00 In...- SKU:
- C15-7204
- TS PIK:
- 120072272
- Size:
- 4.5 Inch W x 3.93 Inch D x 6.47 Inch H
- Catalog:
- SchneiderElectric_00260_1_45_CAT.pdf
- Frame Type:
- Q
- Type:
- Molded Case, Thermal Magnetic
- Interrupting Rating:
- 10 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Maximum AC Voltage Rating:
- 240 V
- Current Rating:
- 100 A
- Terminal Type:
- Line Lug, Load Lug
- Number of Poles:
- 3
- Short Description:
- 240 VAC, 100 A, 10 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Thermal Magnetic, Molded Case Circuit Breaker
- Series:
- Series QB
- Data Sheet:
- SchneiderElectric-SquareD_14659_1_2_DATA.pdf
- Voltage Rating:
- 240 VAC
- Prop 65 Warning:
- Yes
- Country of Origin:
- United States
- Approval:
- UL, CSA, CE
MSRP $1,248.00Surplus $160.34 -
Contact Us For Quote
Square D QGL22100 Molded Case Breakers (MCCBs)
MSRP $1,135.00Surplus $306.45SKU: C15-17660 Brand: Square D MPN: QGL22100 UPC: 78590152398 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-17660
- Prop 65 Warning:
- Yes
- Interrupting Rating:
- 65 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Voltage Rating:
- 240 VAC
- Short Description:
- 240 VAC, 100 A, 65 kA Interrupt, 2-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Size:
- 4.5 Inch W x 3.93 Inch D x 6.47 Inch H
- Current Rating:
- 100 A
- Terminal Type:
- Line Lug, Load Lug
- Catalog:
- SchneiderElectric_00260_7_36_CAT.pdf
- Frame Type:
- Q
- Maximum AC Voltage Rating:
- 240 V
- Approval:
- UL, CSA, CE
- Series:
- QG
- Type:
- Molded Case, Thermal Magnetic
- Data Sheet:
- SchneiderElectric-SquareD_14744_1_2_DATA.pdf
- Number of Poles:
- 2
MSRP $1,135.00Surplus $306.45 -
Contact Us For Quote
Square D QGL32100 Molded Case Breakers (MCCBs)
MSRP $659.98Surplus $459.94SKU: C15-11441 Brand: Square D MPN: QGL32100 UPC: 78590160350 Shipping Weight: 2.50 lbs. Shipping Height: 6.50 In. Shipping Length: 4.50 In. Shipping Width: 4.00 In...- SKU:
- C15-11441
- TS PIK:
- 119701708
- Series:
- QG
- Short Description:
- 240 VAC, 100 A, 65 kA Interrupt, 3-Pole, Q-Frame, Line/Load Lug Terminal, Unit Mount, Thermal Magnetic, Molded Case Circuit Breaker
- Frame Type:
- Q
- Terminal Type:
- Line Lug, Load Lug
- Size:
- 4.5 Inch W x 3.93 Inch D x 6.47 Inch H
- Interrupting Rating:
- 65 kA at 240 VAC (UL/CSA/NOM), 10/5 kA at 240 VAC (IEC)
- Approval:
- UL, CSA, CE
- Prop 65 Warning:
- Yes
- Type:
- Molded Case, Thermal Magnetic
- Maximum AC Voltage Rating:
- 240 V
- Voltage Rating:
- 240 VAC
- Current Rating:
- 100 A
- Number of Poles:
- 3
- Data Sheet:
- SchneiderElectric-SquareD_14750_1_2_DATA.pdf
- Catalog:
- SchneiderElectric_00260_7_36_CAT.pdf
MSRP $659.98Surplus $459.94
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