
MA3300 300A Circuit Breaker


- 300 Amp
- 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- 3 Pole
Purchase Options: New Surplus
MA3300 300A Circuit Breaker Description
MA3300 300A Circuit Breaker
Experience Reliable Protection with the MA3300 Thermal Magnetic Circuit Breaker—designed for maintenance and replacement in commercial and industrial electrical systems. The interchangeable thermal magnetic trip unit ensures easy maintenance, allowing you to customize the breaker’s response to overcurrent conditions. With load-side terminals included, this circuit breaker is a reliable choice for maintaining the safety and performance of your electrical systems.
Key Features and Benefits:
- Thermal Magnetic Trip Unit: Interchangeable unit allows for tailored protection, reducing the risk of electrical damage.
- Compact Design: Space-saving dimensions make installation easier without compromising on performance.
- Load-Side Terminals Included: Simplifies the installation process, ensuring secure and reliable connections.
Technical Specifications:
- Poles: 3
- Amperage: 300A
- Dimensions: 8.25"W x 16.00"L x 4.00"D
- A.I.C. Rating: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
- Frame Type: MA
- Temperature Rating: 40°C
- Ship Weight: 50 lbs
Material Compliance and Certifications:
- Compliance: Built to meet rigorous industry standards, ensuring long-lasting durability and safety in electrical installations.
- Certifications: Fully certified for use in commercial and industrial environments, adhering to stringent safety and quality requirements.
Suitability:
- The MA3300 Circuit Breaker is specifically designed for maintenance applications in commercial and industrial settings where reliable, high-capacity protection is essential. Whether in manufacturing facilities, industrial plants, or large commercial buildings, this breaker provides the robust safety measures needed to maintain and repair existing electrical systems, ensuring continuous and safe operation.
Specifications
- Width:8.25
- Height:16.0
- Depth:4.0
- Poles:3
- Amperes:300
- 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).