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40 A 30 mA auto-reclosing residual current switch: reduce prolonged outages
A temporary residual current outage can leave essential equipment unpowered until your return. This Type A device monitors earth leakage currents and incorporates an automatic reclosing mechanism, useful when controlled service continuity is required.
Everyday benefits
30 mA sensitivity for detecting leakage currents.
Type A suitable for AC and pulsed DC faults.
Three spaced reclosing attempts before lockout.
Manual/automatic selector and status indicator for keeping control.
Technical specifications
Type
Type A residual current circuit breaker with auto-recloser
Rated current
40 A
Sensitivity
30 mA
Poles
2P
Recloser power supply
220 V AC
Automatic attempts
3
Announced delays
10 s, 60 s then 300 s
Mounting
DIN rail
Announced certification
CE
Mini FAQ
Does it reclose indefinitely? No. After three failures, the mechanism stops to avoid maintaining a persistent fault.
Does it protect against overloads and short circuits? An RCCB protects against leakage currents; it must be combined with suitable overcurrent protection.
Manuzen's advice
Automatic reclosing is only relevant after studying the circuit and risks. Installation, testing, and coordination of protections must be carried out by a qualified electrician.