
MA3175 - 175 Amp Circuit Breaker


- 175 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
MA3175 - 175 Amp Circuit Breaker Description
MA3175 - 175 Amp Thermal Magnetic Circuit Breaker
Ensure safe and dependable performance in your electrical systems with the MA3175 Thermal Magnetic Circuit Breaker. This heavy-duty, 3‑pole unit provides a dependable 175 A rating—perfect for commercial and industrial maintenance work. Crafted with precision in an MA‑frame design and including load‑side terminals, the MA3175 is an excellent direct replacement for worn or outdated breakers in existing setups.
Key Features and Benefits
- Thermal‑Magnetic Protection: That reacts swiftly to overloads and short circuits, effectively protecting downstream equipment.
- Interchangeable Trip Unit: Brings greater convenience—swap it out quickly during maintenance or when system demands change, helping reduce downtime.
- Load‑Side Terminals Included: So you can install it easily and get the job done faster—no need to hunt for extra parts.
- Built for long-lasting use: With a tough MA frame that stands up to demanding environments without compromising safety.
Technical Specifications
-
Poles: 3
-
Amperage: 175 A
-
Dimensions:
- Width: 8.25 inches
- Length: 16.00 inches
- Depth: 4.00 inches
-
Interrupting Capacity:
- 22 kA @ 600 VAC
- 30 kA @ 480 VAC
- 42 kA @ 240 VAC
-
Frame Type: MA
-
Maximum Ambient Temperature: 40 °C
-
Shipping Weight: 50 lb
Material Compliance and Certifications
- The MA3175 meets rigorous industry standards for both performance and safety. It has been approved for use in various commercial and industrial settings, assuring long-term dependability and peace of mind for maintenance professionals. It’s built to withstand everyday use while delivering consistent results.
Suitability
- This circuit breaker shines in maintenance and retrofit scenarios—particularly when you need to replace existing units without reengineering electrical layouts. It’s built for professionals who demand reliable operation and flexibility. Whether you're backing up systems in light commercial buildings or wiring upgrades in industrial facilities, the MA3175 is a trusted partner for keeping power flowing safely.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. All trademarks and registered trademarks are the property of their respective owners.
Specifications
- Width:8.25
- Height:16.0
- Depth:4.0
- Poles:3
- Amperes:175
- A.I.C. Rating & Volts:22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Type:MA
- Approx Dimensions:8.25"W x 16.00"L x 4.00"D
- Additional Notes:40°C Rated, Thermal Magnetic Circuit Breaker With Interchangeable Trip Unit. This item includes load-side terminals.
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE shipping on breaker orders over $100 and all other items with orders over $500.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).