Crabtree 17VA4400MCCB Powerstar Incoming Device 4P 400A MCCB

The Crabtree 17VA4400MCCB Powerstar Incoming Device is a high-performance 400A 4 pole moulded case circuit breaker (MCCB) designed for use with Powerstar VM160 panel boards. It provides dependable incoming protection and isolation for commercial and industrial electrical distribution systems.

This MCCB features an electronic trip unit with LI (Long-time and Instantaneous) protection, offering adjustable electronic settings to optimise system protection. These adjustable elements allow precise configuration to protect installations against overloads and short circuits while maintaining reliable system performance.

The device is designed to be installed alongside a Powerstar interconnection kit, which enables secure connection to the panel board’s main busbars. Manufactured to Crabtree’s high standards, it ensures seamless compatibility and reliable operation within the Powerstar VM160 distribution range.

Key Features

• 400A 4 pole MCCB incoming device
• Designed for Crabtree Powerstar VM160 panel boards
• Electronic trip unit with LI protection
• Adjustable electronic elements for precise system protection
• Provides overload and short-circuit protection
• Requires an interconnection kit for connection to the main busbars
• Suitable for commercial and industrial electrical installations
• Genuine Crabtree accessory for assured compatibility

Product Documentation

View the Product Data Sheet