Chint Residual current device NL210 63A 4P 30MA Type B 4 Modules 782000

The Residual current device is used to protect people, not systems. The moment the person goes to touch it, it creates a circuit with the ground. The current instead of staying in the household circuit, uses the human body to go to ground.


 

The residual current device, also called a circuit breaker, is a device in your electrical system. It is capable of opening the circuit, that is, shutting off the power supply, the moment the current accidentally dissipates.


 

A Residual current device offers protection in case of current leakage but not in case of overvoltage. Instead, the circuit breaker is required for this type of problem.


 

Type B residual current circuit breakers were developed for the detection of fault currents with a continuous waveform or high frequency.


 

Pure differential circuit breakers NL210 series, without built-in overcurrent releases. For protection he users against direct and indirect contacts.


 

Features:

• Reference standard: IEC/EN 61008-1
• Number of Poles: 4P
• Rated current: 63 A
• Rated voltage: 400 Vac
• Rated frequency: 50/60 Hz
• Insulation voltage: 500 Vac
• Impulse voltage: 4 kV
• Conditional short-circuit current: 10 kA
• Power Dissipation: 24.12 W
• Number of DIN modules (1 DIN = 18 mm): 4
• Degree of protection: IP20
• Matching accessories: AX-5 series auxiliary contact