NB31200 1200A Circuit Breaker

NB31200 1200A Circuit Breaker

The NB31200 Circuit Breaker is a heavy-duty solution tailored for maintaining and servicing existing large-scale electrical systems in industrial and commercial environments. With a substantial capacity of 1200A and a 3-pole configuration, this breaker is engineered to provide robust protection against overcurrents and short circuits, ensuring the continued safety and reliability of your critical electrical infrastructure. The inclusion of load-side terminals further simplifies the installation process, making it the ideal choice for maintenance professionals who require dependable performance.

Key Features and Benefits:

• Thermal Magnetic Protection: Incorporates both thermal and magnetic trip elements, delivering precise protection against overloads and short circuits to safeguard your high-capacity electrical systems.
• Interchangeable Trip Unit: The interchangeable trip unit adds versatility, allowing for easy adjustments and replacements, enhancing the flexibility and longevity of your electrical infrastructure.
• Load-Side Terminals Included: Comes with load-side terminals, facilitating straightforward and secure installation, crucial for maintaining efficiency in maintenance operations.
• Durable NB Frame: Built on the robust NB frame, known for its durability and long-lasting performance, ensuring reliability in high-stress applications.

Technical Specifications:

• Amperes: 1200A
• Poles: 3
• Voltage Rating: 240VAC, 480VAC, 600VAC
• Interrupting Capacity (AIC): 42k @ 240VAC, 30k @ 480VAC, 22k @ 600VAC
• Dimensions: 8.25"W x 16.00"L x 5.50"D
• Weight: 57 lbs
• Frame Type: NB
• Connection: Bolt-On
• Type: Thermal Magnetic Circuit Breaker
• Temperature Rating: 40°C
• Additional Features: Interchangeable Trip Unit, Load-Side Terminals Included

Material Compliance and Certifications:

• Compliance: The NB31200 Circuit Breaker is constructed from premium materials that comply with stringent industry standards, ensuring adherence to all necessary safety and performance regulations. Each unit undergoes comprehensive testing to guarantee reliable operation in high-demand, real-world conditions.

Suitability:

• This circuit breaker is specifically designed for maintenance applications in large-scale industrial and commercial environments. Its high amperage capacity, interchangeable trip unit, and robust interrupting capacity make it an essential component for maintaining the safety and reliability of existing electrical systems. The NB31200 is particularly well-suited for environments where ongoing safety, flexibility, and reliability are critical.