Chint Current release G-SHT22-M8 for moulded case NM8N-SD 269604
The current release Chint G-SHT22-M8 is an accessory for NM8N-SD moulded case circuit breakers, allowing remote opening for safety and industrial plant management:
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Supply voltage: 220–240 Vac
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Compatible with NM8N-SD series
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For Frame 250 / 400 / 630
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Remote opening command (remote release)
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Integrated installation in the moulded case circuit breaker
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Ideal for industrial plants and power panels
Frequently bought together
Current release Chint G-SHT22-M8: safe remote control
The current release Chint G-SHT22-M8 is a device designed to remotely control the opening of moulded case circuit breakers of the NM8N-SD series. Powered at 220–240 Vac, it allows immediate tripping of the circuit breaker when it receives an electrical impulse, enhancing the safety and control of the system.
It is particularly suitable for applications where it is necessary to quickly and automatically interrupt the power supply, such as in emergency systems, fire protection, or industrial automation logic.
Compatibility with frame 250, 400, and 630
The G-SHT22-M8 model is compatible with moulded case circuit breakers Frame 250, 400, and 630, ensuring wide flexibility of use in medium and high power distribution boards.
Direct integration within the circuit breaker ensures:
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Simple and tidy installation
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Perfect mechanical and electrical compatibility
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Reliability over time
Function and application areas
The current release is used for:
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Emergency stop
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Interfacing with fire protection systems
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Remote commands from PLC or supervision systems
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Centralized management of electrical panels
When powered, it generates the immediate opening of the circuit breaker's release mechanism, interrupting the circuit under safe conditions.
Data sheet
- Type: Under-voltage Releases
- Voltage: 220/240VAC
: 2

