Why Choose the Chint NM8-SH230-630 Shunt Trip?
The Chint NM8-SH230-630 is a 230V AC shunt trip accessory designed for use with Chint NM8 250A, 400A and 630A frame moulded case circuit breakers (MCCBs). It enables the circuit breaker to be remotely tripped when an external electrical signal is applied, making it ideal for emergency shutdown systems, remote isolation and automated protection applications.
Designed for industrial and commercial electrical installations, the NM8-SH230-630 integrates seamlessly with compatible Chint MCCBs to provide dependable remote tripping functionality. It is widely used in switchboards, control panels and machine safety systems where rapid electrical isolation is essential.
Operating from a 230V AC control supply, this accessory provides reliable performance while supporting compliance with modern safety requirements. It is an excellent solution for panel builders, OEMs and electrical contractors requiring dependable remote operation of high-current MCCBs.
Key Advantages
- Designed for Chint NM8 250A, 400A and 630A frame MCCBs.
- 230V AC shunt trip for remote circuit breaker operation.
- Provides rapid emergency disconnection when activated.
- Suitable for industrial automation and safety systems.
- Compact internal accessory for straightforward installation.
- Reliable operation in demanding industrial environments.
Key Features
- Chint NM8 MCCB accessory.
- 230V AC operating voltage.
- Compatible with 250A, 400A and 630A frame MCCBs.
- Provides remote tripping functionality.
- Suitable for emergency stop circuits.
- Designed for industrial control systems.
- Compact and durable construction.
- Ideal for low-voltage power distribution applications.
Reliable Remote Circuit Breaker Protection
Shunt trip accessories allow compatible moulded case circuit breakers to disconnect automatically when an external control signal is received. This makes them ideal for emergency stop systems, fire alarm interfaces, access control systems and automated machine safety applications where immediate power isolation is required.
The Chint NM8-SH230-630 has been designed specifically for compatible NM8 250A, 400A and 630A frame MCCBs, providing dependable operation while improving the safety and flexibility of modern electrical distribution systems.
Typical Applications
- Industrial control panels.
- Power distribution boards.
- Emergency stop systems.
- Fire alarm interfaces.
- Building management systems.
- OEM machinery and automation equipment.