Circuit Breakers
Circuit Breakers - Source rare and hard-to-find breakers with ease
At ARCA Supply, we know that circuit breakers are essential to safeguarding electrical systems, protecting them from overloads and short circuits. Whether you're managing a commercial facility, maintaining industrial equipment, or working on residential projects, having the right circuit breakers ensures uninterrupted performance and peace of mind.
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.
Explore Our Circuit Breaker Categories:
- Air Circuit Breakers (ACBs): Ideal for large-scale industrial applications, ACBs provide superior protection in high-current scenarios.
- Din Rail Mounted Circuit Breakers: These breakers are designed for quick installation in compact spaces, making them perfect for modular setups.
- Main Breakers: As a crucial part of any electrical system, main breakers ensure that circuits are effectively managed and protected from faults.
- Miniature Circuit Breakers (MCBs): Designed for residential and commercial use, MCBs are essential for protecting lower power circuits from damage.
- Molded Case Breakers (MCCBs): When high current protection is needed, MCCBs offer robust and durable performance.
- Motor Circuit Protectors (MCPs): Specifically engineered to protect motors, MCPs offer fast response times to prevent equipment damage.
- Circuit Breaker Accessories: From trip units to mounting kits, we stock a variety of accessories to enhance the functionality of your breakers.
Leading Brands We Carry:
At ARCA Supply, we carry a comprehensive lineup of top brands to ensure you get the best quality and reliability. Our inventory includes trusted names such as Eaton, Square D, Siemens, and General Electric. With over 2,600 Eaton products and hundreds from brands like ABB, Schneider Electric, and Leviton, you can be confident in finding exactly what you need.
Choose the Right Circuit Breaker:
When selecting a circuit breaker, factors such as current rating, voltage rating, and mounting style are critical. Our range includes options for:
- Current Ratings: From 15A to 600A, ensuring the right protection for every application.
- Voltage Ratings: With options ranging from 120V to 600V for both AC and DC applications.
- Mounting Types: Choose from plug-on, DIN rail, or bolt-on mountings to match your installation requirements.
Why Choose ARCA Supply?
As a trusted distributor specializing in hard-to-find electrical components, we ensure that our circuit breakers meet the highest industry standards. Our commitment to the circular economy also means that unsold products are responsibly recycled, helping to reduce waste while supporting your projects.
Explore our extensive collection of circuit breakers today and find the perfect solution for your electrical system’s needs.
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Air Circuit Breakers (ACBs)
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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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Circuit Breaker Accessories
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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GE SELA24AT0060 Molded Case Breakers (MCCBs) EA
MSRP $1,205.00Surplus $518.43SKU: C15-10101 Brand: GE MPN: SELA24AT0060 UPC: 78316421118 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10101
- TS PIK:
- 112130921
- Short Description:
- 480 VAC, 60 A Sensor, 65 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
- Frame Type:
- E
- Number of Poles:
- 2
- Series:
- SHL
- Voltage Rating:
- 480 VAC
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC (UL), 100 kA at 220 to 240 VAC, 65 kA at 380 to 415 VAC (IEC)
- Current Rating:
- 60 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Maximum AC Voltage Rating:
- 480 V
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.31 Inch Height
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
MSRP $1,205.00Surplus $518.43 -
GE SELA24AT0150 Molded Case Breakers (MCCBs) EA
MSRP $3,255.00Surplus $1,164.94SKU: C15-10102 Brand: GE MPN: SELA24AT0150 UPC: 78316421120 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10102
- TS PIK:
- 112130923
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC (UL), 100 kA at 220 to 240 VAC, 65 kA at 380 to 415 VAC (IEC)
- Maximum AC Voltage Rating:
- 480 V
- Series:
- SHL
- Frame Type:
- E
- Number of Poles:
- 2
- Voltage Rating:
- 480 V
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Current Rating:
- 150 A
- Short Description:
- 480 VAC, 150 A Sensor, 65 kA Interrupt, 2-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load, Molded Case Circuit Breaker
MSRP $3,255.00Surplus $1,164.94 -
GE SELA36AI0030 Molded Case Breakers (MCCBs) SELA 3P 30A 600V 50/60Hz 3Ph
MSRP $1,400.00Surplus $821.28SKU: C15-3842 Brand: GE MPN: SELA36AI0030 UPC: 783164227086 Shipping Weight: 4.75 lbs. Shipping Height: 4.00 In. Shipping Length: 7.00 In. Shipping Width: 4.00 In...- SKU:
- C15-3842
- Series:
- SHL
- Type:
- Molded Case
- Type:
- Electronic Solid State Trip
- Type:
- Current Limiting
- Approval:
- UL
- Approval:
- CSA
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.31 Inch Height
- Volts:
- 480 VAC
- Amps:
- 30 A
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC
- Interrupting Rating:
- 25 kA at 600 Volt AC (UL)
- Interrupting Rating:
- 100 kA at 220 to 240 Volt AC
- Interrupting Rating:
- 20 kA at 380 to 415 Volt AC
- Interrupting Rating:
- 8 kA at 500 Volt AC
- Interrupting Rating:
- 3 kA at 690 Volt AC (IEC)
- Frame Type:
- E
- Maximum AC Voltage Rating:
- 690 V
- Short Description:
- 600 VAC, 30 A Sensor, 65 kA Interrupt, 3-Pole, 14 to 3/0 AWG Copper/12 to 3/0 AWG Aluminum, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, Mag-Break Trip Function, Standard Continuous Load, Current Limiting
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_207_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Voltage Rating:
- 480 VAC
- Current Rating:
- 30 A
- Number of Poles:
- 3
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
MSRP $1,400.00Surplus $821.28 -
GE SELA36AI0060 Molded Case Breakers (MCCBs) EA
MSRP $1,100.00Surplus $1,059.44SKU: C15-10103 Brand: GE MPN: SELA36AI0060 UPC: 78316421153 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10103
- TS PIK:
- 112130956
- Short Description:
- 600 VAC, 60 A, 25 kA, 3-Pole, SE150 Frame, 12 to 3/0 AWG Copper/Aluminum, Electronic Trip, Interchangeable, Molded Case Circuit Breaker
- Voltage Rating:
- 600 V
- Series:
- SHL
- Frame Type:
- E
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_207_CAT.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04171_1_CAD.pdf
- Current Rating:
- 60 A
- Interrupting Rating:
- 100 kA at 240 VAC, 65 kA at 480 VAC, 25 kA at 600 VAC (UL), 100 kA at 220 to 240 VAC, 65 kA at 380 to 415 VAC, 40 kA at 500 VAC, 5 kA at 690 VAC (IEC)
- Size:
- 4.12 Inch W x 3.38 Inch D x 6.31 Inch H
- Number of Poles:
- 3
- Type:
- Molded Case, Electronic Solid State Trip, Current Limiting
- Maximum AC Voltage Rating:
- 690 V
MSRP $1,100.00Surplus $1,059.44 -
GE SELA36AT0030 Molded Case Breakers (MCCBs) SELA 3P 30A 600VAC 50/60Hz 3Ph EA
MSRP $1,607.63Surplus $650.37SKU: C15-2482 Brand: GE MPN: SELA36AT0030 UPC: 783164227062 Shipping Weight: 5.45 lbs. Shipping Height: 7.00 In. Shipping Length: 8.25 In. Shipping Width: 7.75 In...- SKU:
- C15-2482
- Series:
- SHL
- Type:
- Molded Case
- Type:
- Electronic Solid State Trip
- Type:
- Current Limiting
- Approval:
- UL
- Approval:
- CSA
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.31 Inch Height
- Volts:
- 600 VAC
- Amps:
- 30 A
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC
- Interrupting Rating:
- 25 kA at 600 Volt AC (UL)
- Interrupting Rating:
- 100 kA at 220 to 240 Volt AC
- Interrupting Rating:
- 20 kA at 380 to 415 Volt AC
- Interrupting Rating:
- 8 kA at 500 Volt AC
- Interrupting Rating:
- 3 kA at 690 Volt AC (IEC)
- Frame Type:
- E
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC, 30 A Sensor, 65 kA Interrupt, 3-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- TS PIK:
- 112131545
- Number of Poles:
- 3
- Current Rating:
- 30 A
- Voltage Rating:
- 600 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
MSRP $1,607.63Surplus $650.37 -
GE SELA36AT0150 Molded Case Breakers (MCCBs) SELA 3P 150A 600VAC 50/60Hz 3Ph
MSRP $4,619.32Surplus $1,377.22SKU: C15-2490 Brand: GENERAL ELECTRIC MPN: SELA36AT0150 UPC: 78316421148 Shipping Weight: 5.43 lbs. Shipping Height: 7.00 In. Shipping Length: 7.50 In. Shipping...- SKU:
- C15-2490
- Series:
- SEL
- Type:
- Molded Case
- Type:
- Electronic Solid State Trip
- Type:
- Current Limiting
- Approval:
- UL
- Approval:
- CSA
- Size:
- 4.12 Inch Width x 3.38 Inch Depth x 6.31 Inch Height
- Volts:
- 600 VAC
- Amps:
- 150 A
- Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC
- Interrupting Rating:
- 65 kA at 480 Volt AC
- Interrupting Rating:
- 25 kA at 600 Volt AC (UL)
- Interrupting Rating:
- 100 kA at 220 to 240 Volt AC
- Interrupting Rating:
- 20 kA at 380 to 415 Volt AC
- Interrupting Rating:
- 8 kA at 500 Volt AC
- Interrupting Rating:
- 3 kA at 690 Volt AC (IEC)
- Frame Type:
- E
- Maximum AC Voltage Rating:
- 600 V
- Short Description:
- 600 VAC, 150 A Sensor, 65 kA Interrupt, 3-Pole, 12 to 3/0 AWG Aluminum/Copper, SE150 Frame, Digital, Solid State Electronic/Interchangeable Trip, RMS Trip Unit, LSI Trip Function, Standard Continuous Load
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_5_6_6_6_172_CAT.pdf
- CAD Drawing:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
- Number of Poles:
- 3
- Voltage Rating:
- 600 VAC
- Current Rating:
- 150 A
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01751_1_CAD.pdf
MSRP $4,619.32Surplus $1,377.22 -
GE SFPA24AT0250 Molded Case Breakers (MCCBs) EA
MSRP $4,185.00Surplus $1,423.41SKU: C15-10106 Brand: GE MPN: SFPA24AT0250 UPC: 78316421126 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10106
- TS PIK:
- 112130929
- Size:
- 4.12 Inch Width x 3.81 Inch Depth x 10.12 Inch Height
- Interrupting Rating:
- 200 kA at 240 VAC, 100 kA at 480 VAC, 25 kA at 600 VAC
- Current Rating:
- 250 A
- Number of Poles:
- 2
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_8_6_9_6_46_CAT.pdf
- Type:
- Molded Case, Digital, Solid State, Electronic Trip, Current Limiting
- Voltage Rating:
- 1240/480/600 VAC 50/60 Hertz
- Frame Type:
- SF
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04172_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
MSRP $4,185.00Surplus $1,423.41 -
GE SGHC3604L3XX Molded Case Breakers (MCCBs)
MSRP $8,244.66Surplus $3,915.00SKU: C15-7347 Brand: GE MPN: SGHC3604L3XX UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In. Product...- SKU:
- C15-7347
- Voltage Rating:
- 240/480/600 VAC
- Number of Poles:
- 3
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04464_6_48_6_58_CAT.pdf
- Frame Type:
- SG
- Type:
- Molded Case, Electronic Trip, Current Limiting
- Current Rating:
- 400 A
- Interrupting Rating:
- 65 kA at 240 VAC, 35 kA at 480 VAC, 25 kA at 600 VAC
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04176_1_CAD.pdf
- Maximum AC Voltage Rating:
- 600 V
- Size:
- 5.5 Inch Width x 3.81 Inch Depth x 10.09 Inch Height
MSRP $8,244.66Surplus $3,915.00 -
GE SGLA36AI0600 Molded Case Breakers (MCCBs) SGLA 3P 600A 600V 50/60Hz 3Ph
MSRP $13,717.00Surplus $3,032.40SKU: C15-2118 Brand: GE MPN: SGLA36AI0600 UPC: 783164211719 Shipping Weight: 13.03 lbs. Shipping Height: 8.25 In. Shipping Length: 11.00 In. Shipping Width: 9.75 In...- SKU:
- C15-2118
- Frame Type:
- G
- Voltage Rating:
- 600 VAC
- Current Rating:
- 600 A
- Number of Poles:
- 3
- Interrupting Rating:
- 100 kA at 240 VAC,65 kA at 480/600 VAC (UL),100 kA at 220 to 240 VAC,65 kA at 380 to 415 VAC,35 kA at 500 VAC,14 kA at 690 VAC (IEC)
- Type:
- Branch
- Maximum AC Voltage Rating:
- 690 V
- Size:
- 5.5 Inch W x 3.81 Inch D x 10.09 Inch H
- Short Description:
- 600 VAC, 600 A, 65 kA, 3-Pole, SG600 Frame, Electronic Trip, Interchangeable
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_01912_6_208_CAT.pdf
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00106_INST.pdf
- Specification/Technical:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_03566_1-3_SPEC.pdf
- CAD Drawings:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_04176_1_CAD.pdf
- Series:
- SGL
- Approval:
- UL, CSA
MSRP $13,717.00Surplus $3,032.40 -
GE SGLC3604L3XX Molded Case Breakers (MCCBs) EA
MSRP $10,000.00Surplus $3,941.67SKU: C15-10108 Brand: GE MPN: SGLC3604L3XX UPC: 78316439620 Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0.00 In. Shipping Width: 0.00 In...- SKU:
- C15-10108
- TS PIK:
- 126137646
MSRP $10,000.00Surplus $3,941.67 -
GE SGLSB Circuit Breaker Accessories
MSRP $522.00Surplus $159.34SKU: C15-11277 Brand: GE MPN: SGLSB UPC: 783175907625 Shipping Weight: 0.20 lbs. Shipping Height: 2.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In. Product...- SKU:
- C15-11277
- TS PIK:
- 126795045
- Installation/Operator:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00153_INST.pdf
- Type:
- Lug Service Barrier Kit, Spectra G
- Used On:
- 489 Molded Case Circuit Breaker
MSRP $522.00Surplus $159.34 -
GE SKLSB124 Circuit Breaker Accessories
MSRP $626.00Surplus $156.24SKU: C15-11278 Brand: GE MPN: SKLSB124 UPC: 783175907656 Shipping Weight: 0.25 lbs. Shipping Height: 2.00 In. Shipping Length: 9.00 In. Shipping Width: 5.00 In...- SKU:
- C15-11278
- TS PIK:
- 126795048
MSRP $626.00Surplus $156.24 -
GE SRPF250A110 Molded Case Breakers (MCCBs)
MSRP $232.64Surplus $139.65GE SRPF250A110 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5991 Brand: GE MPN: SRPF250A110 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-5991
- Frame Type:
- SF250
- Type:
- Adjustable Instantaneous Trip, Electronic Trip
- Short Description:
- 110 A, 250 A Maximum Breaker Current, 325 to 1100 A Trip, 2 or 3-Pole, SF250 Frame, Interchangeable, Adjustable Instantaneous/Electronic Trip, Circuit Breaker Rating Plug
- Series:
- SRPF
- Catalog:
- ABBElectrificationProducts-ABBGEIndustrialSolutions_00542_6_174_6_207_CAT.pdf
MSRP $232.64Surplus $139.65 -
GE SRPG400A125 Molded Case Breakers (MCCBs) 125A
MSRP $232.64Surplus $152.95GE SRPG400A125 Molded Case Breakers (MCCBs) 125A​ ARCA SKU: C15-5951 Brand: GE MPN: SRPG400A125 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping...- SKU:
- C15-5951
MSRP $232.64Surplus $152.95 -
GE SRPK800A500 Molded Case Breakers (MCCBs)
MSRP $232.64Surplus $195.75GE SRPK800A500 Molded Case Breakers (MCCBs)​ ARCA SKU: C15-5995 Brand: GE MPN: SRPK800A500 UPC: Shipping Weight: 0.00 lbs. Shipping Height: 0.00 In. Shipping Length: 0...- SKU:
- C15-5995
MSRP $232.64Surplus $195.75 -
GE ST202M-B16 Motor Circuit Protector (MCPs)
MSRP $221.92Surplus $49.94SKU: C15-11824 Brand: GE MPN: ST202M-B16 UPC: 01677902174 Shipping Weight: 0.50 lbs. Shipping Height: 4.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11824
- TS PIK:
- 127583106
MSRP $221.92Surplus $49.94 -
GE ST202M-C16 Din Rail Mounted Circuit Breakers
MSRP $101.00Surplus $29.21SKU: C15-11831 Brand: GE MPN: ST202M-C16 UPC: 01677902172 Shipping Weight: 0.50 lbs. Shipping Height: 2.00 In. Shipping Length: 4.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11831
- TS PIK:
- 127582645
MSRP $101.00Surplus $29.21 -
GE ST202M-K3 Din Rail Mounted Circuit Breakers
MSRP $221.92Surplus $43.20SKU: C15-11823 Brand: GE MPN: ST202M-K3 UPC: 01677902206 Shipping Weight: 0.50 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 2.00 In...- SKU:
- C15-11823
MSRP $221.92Surplus $43.20 -
GE ST203M-B20 Din Rail Mounted Circuit Breakers
MSRP $153.00Surplus $48.91SKU: C15-11827 Brand: GE MPN: ST203M-B20 UPC: 01677902400 Shipping Weight: 0.80 lbs. Shipping Height: 3.00 In. Shipping Length: 4.00 In. Shipping Width: 4.00 In...- SKU:
- C15-11827
- TS PIK:
- 127583163
MSRP $153.00Surplus $48.91 -
GE SU201M-C5 Din Rail Mounted Circuit Breakers
MSRP $47.00Surplus $19.41SKU: C15-11832 Brand: GE MPN: SU201M-C5 UPC: 01677993080 Shipping Weight: 0.30 lbs. Shipping Height: 1.00 In. Shipping Length: 5.00 In. Shipping Width: 3.00 In...- SKU:
- C15-11832
MSRP $47.00Surplus $19.41