Why Choose the Chint NM8-SH230-1250 Shunt Trip?
The Chint NM8-SH230-1250 is a dependable 230V AC shunt trip accessory designed for use with Chint NM8 800A and 1250A frame moulded case circuit breakers (MCCBs). It enables the circuit breaker to be remotely tripped when an external electrical signal is applied, making it suitable for emergency shutdown, remote isolation and automated protection applications.
Designed for industrial switchboards and commercial power distribution systems, the NM8-SH230-1250 provides reliable remote tripping functionality for larger frame Chint MCCBs. It is commonly used where fast disconnection is required from an emergency stop circuit, fire alarm interface, control system or building management system.
With a 230V AC control voltage and compatibility with NM8-800 and NM8-1250 frame breakers, this shunt trip accessory is a practical choice for panel builders, OEMs and electrical contractors requiring dependable remote operation of high-current low-voltage circuit breakers.
Key Advantages
- Designed for Chint NM8 800A and 1250A frame MCCBs.
- 230V AC shunt trip for remote circuit breaker operation.
- Provides rapid disconnection from an external control signal.
- Suitable for emergency stop and remote isolation systems.
- Internal accessory for compatible high-current MCCBs.
- Reliable operation in industrial and commercial switchboards.
Key Features
- Chint NM8 MCCB accessory.
- 230V AC operating voltage.
- Designed for 800A and 1250A frame MCCBs.
- Provides remote tripping functionality.
- Suitable for emergency shutdown circuits.
- Compatible with industrial control and automation systems.
- Durable construction for demanding panel environments.
- Designed for low-voltage power distribution applications.
Remote Tripping for High-Current MCCB Protection
Shunt trip accessories allow compatible moulded case circuit breakers to disconnect automatically when an external electrical signal is received. This makes them useful in emergency stop circuits, fire alarm interfaces, access control systems and automated safety arrangements where immediate power isolation is required.
The Chint NM8-SH230-1250 is designed for compatible NM8 and NM8S 800A and 1250A frame MCCBs, helping improve safety, control and flexibility in modern low-voltage distribution systems.
Typical Applications
- Industrial switchboards.
- Power distribution panels.
- Emergency stop systems.
- Fire alarm interface circuits.
- Building management systems.
- OEM machinery and automation equipment.
