Allen-Bradley 141A-NFD400 NH fuse switch disconnector, 400A thermal current, 3-pole, 690V AC maximum voltage. Part of the Bulletin 141A Motor Control System (MCS) family, it provides visible isolation and load switching for motor circuits and power distribution. Features rotary handle operation, screw terminals, and DIN-rail mounting for industrial control panels.

Electrical

• NH Fuse Switch Disconnector The Allen Bradley 141A-NFD400 is a high-performance NH Fuse Switch Disconnector designed for electrical isolation and protection in industrial applications. This robust device provides reliable switching capabilities, ensuring safety and efficiency in both operational and maintenance scenarios.

Key Features

• Current Rating: 400A, ensuring adequate load handling for high-capacity applications.
• Voltage Rating: Designed for operation up to 690V AC, making it suitable for diverse industrial environments.
• Fuse Holder Compatibility: Compatible with various NH fuses, allowing flexibility in protection settings.
• Construction Material: Made from high-quality thermoplastic and metal components for enhanced durability and resistance to wear.
• IP67 Protection Rating: Provides excellent resistance against dust and water ingress, ensuring reliability in harsh conditions.

Applications

• Industrial Automation: Ideal for use in manufacturing facilities where equipment needs reliable electrical isolation.
• Power Distribution: Suitable for electrical panels and switchgear, enhancing safety in electrical distribution systems.
• Compatibility: Works seamlessly with Allen Bradley’s range of programmable logic controllers (PLCs) and other automation solutions.
• High-Temperature Environments: Capable of functioning efficiently in environments with elevated temperatures.

Benefits

• Safety Assurance: The disconnector ensures safe maintenance and operations by providing effective isolation from the electrical system.
• Enhanced Reliability: Built with high-quality materials, it withstands the rigors of industrial use, minimizing downtime.
• Versatile Applications: Its compatibility with various NH fuses and operational voltage ratings makes it suitable for a wide range of industrial applications. --- Product information compiled with AI assistance for reference purposes.