NB31200F - 1200Amp Max. *Frame Only*

NB31200F - 1200Amp Max. *Frame Only*

The NB31200F Thermal Magnetic Circuit Breaker is engineered to provide dependable performance in high-demand industrial and commercial applications. The NB31200F is rated for a 40°C operating environment, ensuring consistent operation under challenging conditions. This is a frame-only model and requires a compatible trip unit to function as a complete circuit breaker.

Key Features and Benefits:

• High Amperage Capacity: Capable of handling up to 1200A, making it suitable for heavy-duty electrical systems.
• Thermal Magnetic Protection: Combines thermal and magnetic trip elements to protect against both overloads and short circuits, ensuring your electrical system’s safety.
• Versatile Application: Designed with high interrupting capacity across multiple voltages, providing reliable protection in a variety of electrical environments.
• 40°C Rated: Optimized to perform in elevated temperatures, ensuring durability and consistent protection in industrial settings.

Technical Specifications:

• Poles: 3
• Amperes: 1200A
• AIC Rating & Volts: 22k @ 600VAC, 30k @ 480VAC, 42k @ 240VAC
• Frame Type: NB
• Dimensions: 8.25" W x 16.00" L x 5.50" D
• Ship Weight: 57 lbs
• Temperature Rating: 40°C

Material Compliance and Certifications:

• Compliance: The NB31200F circuit breaker meets stringent industry standards, ensuring compliance with all relevant electrical safety regulations. It is manufactured with high-quality materials that meet or exceed industry standards, providing peace of mind in critical maintenance applications.

Suitability:

• The NB31200F Thermal Magnetic Circuit Breaker is specifically designed for maintenance of existing electrical systems. Its high interrupting capacity and reliable thermal magnetic protection make it an essential component for maintaining safety and efficiency in older installations, without the need for system upgrades.