NB3700 700A Circuit Breaker

NB3700 700A Circuit Breaker

The NB3700 Circuit Breaker is a powerful, three-pole solution designed for maintenance tasks in demanding industrial and commercial electrical systems. Rated at 700A, this breaker provides robust protection against overloads and short circuits, ensuring the safety and reliability of high-capacity electrical infrastructures. As part of the NB frame series, this breaker includes a thermal magnetic protection system with an interchangeable trip unit, allowing for customized protection settings to suit specific maintenance needs. It is rated to operate efficiently at 40°C, making it suitable for high-temperature environments.

Key Features and Benefits:

• High-Capacity Protection: Rated at 700A, the NB3700 offers robust protection for large-scale electrical systems, ensuring safety and reliability during maintenance.
• Thermal Magnetic Protection: Features a thermal magnetic protection system with an interchangeable trip unit, allowing for flexible and reliable operation.
• Load-Side Terminals Included: Facilitates easy integration into existing electrical systems, enhancing efficiency during maintenance tasks.
• Durable Construction: Designed to operate efficiently in high-temperature environments up to 40°C, ensuring long-lasting performance.
• Space-Optimized Design: While robust, the breaker’s dimensions are tailored to fit within specified panel spaces, balancing power and practicality.

Technical Specifications:

• Ship Weight: 57 lbs
• Dimensions: 8.25"W x 16.00"L x 5.50"D
• Poles: 3
• Amperes: 700A
• A.I.C. Rating & Volts: 22k @ 600VAC; 30k @ 480VAC; 42k @ 240VAC
• Frame Type: NB
• Temperature Rating: 40°C
• Installation Type: Bolt-On
• Interchangeable Trip Unit: Yes
• Load-Side Terminals: Included

Material Compliance and Certifications:

• Compliance: The NB3700 Circuit Breaker meets rigorous industry standards, ensuring it is safe and reliable for use in demanding maintenance applications. Constructed with high-quality materials, this breaker is built to deliver dependable performance even under challenging conditions.

Suitability:

• The NB3700 Circuit Breaker is specifically designed for maintenance in industrial and commercial electrical systems. Its high-capacity design and versatile AIC ratings make it essential for contractors and electricians focused on maintaining the safety and integrity of large-scale electrical infrastructures. This breaker is particularly suited for environments where reliable, high-amperage protection is crucial to preventing electrical faults and ensuring continuous operation.