Hager residual current circuit breaker 4P 25A 30MA AC 4 modules CDC725H
Pure differential switch Hager, 4 modules, DIN connection (universal for any switchboard on the market), 4P poles, neutral position on the right, 25 amperes, differential current Idn 30mA, voltage 230/400 Vac, AC differential type.

Hager residual current circuit breaker 4P 25A 30MA AC 4 modules CDC725H
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The pure earth leakage circuit breaker is used to protect people and not the equipment. The moment a person goes to touch it, it creates a circuit with the earth. The current instead of remaining in the domestic circuit, uses the human body to go to earth.
The residual current circuit breaker, also called circuit breaker, is a device in your electrical system. It is able to open the circuit, i.e. to interrupt the supply of energy, at the moment in which the current is accidentally lost.
A pure residual current circuit breaker offers protection in case of current leakage but not in case of overvoltage. For this type of problem, a circuit breaker is required instead.
The AC residualcurrent circuit breaker operates only with alternating current. Almost all civil installations fall into this type.
Characteristics:
- Hager series
- Voltage 230/400Vac
- Current In 25A
- Differential current Idn 30mA
- AC differential type
- 4 modules
- 4P
- Degree of protection IP20
- Rated frequency 50 Hz
- Height 83 mm
- Width 70 mm
- Depth 70 mm
- Neutral position right
- Mounting method DIN rail type O (symmetrical)
Data sheet
- Voltage:
- 230/400VAC
- Modules:
- 4
- Poles:
- 4P
- RCD Type:
- AC
- Differential current :
- 0.03A
- Amps:
- 25A
- Circuit Protections:
- Residual current devices