EFI-4 B G/KV 25/0.03 Type B Residual Current Circuit Breaker

The EFI-4 B G/KV 25/0.03 residual current circuit breaker is a reliable and proven solution for protection against electric shock and for protecting devices against fire hazards.

Application

The residual current circuit breaker is used to protect against electric shock due to direct or indirect contact with live parts, as well as to protect devices from potential fire hazards due to insulation damage. It is used in TN-S, TN-C-S, TT, and IT networks.

Technical Data

• Catalog number: 002062652
• Article symbol: EFI-4 B G/KV 25/0.03
• Class name: Residual current circuit breaker
• Rated residual current (mA): 30
• Rated current (A): 25
• Type: B G/KV
• Conditional short-circuit resistance (kA): 10
• Rated AC voltage (V): 400
• Rated frequency (Hz): 50/60
• Tripping time: G/KV (short delay)
• Ambient temperature (˚C): -25 to 55
• Number of poles: 4
• Wire connection (mm²): 1 – 25
• Neutral pole side: right
• Protection degree IP: IP20
• Function: RCCB