RCBO 3P+N 25A 30mA 10kA | 4 Module C Curve Type A

The RCBO 3P+N 25A 30mA 10kA 4-Mod C Curve Type A is a high-quality protection device designed for 3-phase electrical systems with a neutral. It offers combined overload, short circuit, and residual current (earth leakage) protection, all in a compact 4-module DIN rail design.

With a Type A rating, this RCBO detects both AC and pulsating DC earth leakages, making it suitable for applications involving sensitive electronic equipment such as inverters, variable speed drives, EV chargers, and other modern electrical devices.

Rated at 25A with a tripping sensitivity of 30mA and a high fault-breaking capacity of 10kA, this RCBO is ideal for residential, commercial, and light industrial installations where safety and performance are paramount.

Key Features:

• 3P+N Protection: Covers three phases and neutral conductors

• Rated Current: 25A

• Tripping Sensitivity: 30mA (earth leakage)

• Breaking Capacity: 10kA for high fault conditions

• C Curve Trip Characteristic: Suitable for general use with moderate inrush current

• Type A RCD: Detects AC and pulsating DC residual currents

• Compact 4-Module Size: Space-efficient for DIN rail mounting

• Test Button: Allows for regular functional testing

• Standards Compliant: Meets IEC/EN 61009-1

Specifications:

• Configuration: 3 Pole + Neutral (3P+N)

• Current Rating (In): 25A

• Residual Current Trip (IΔn): 30mA

• Breaking Capacity: 10kA

• Curve Type: C Curve

• RCD Type: Type A (AC + Pulsating DC detection)

• Modules: 4 MOD

• Voltage: 400V AC

• Frequency: 50/60Hz

• Mounting: DIN rail

• Standards: IEC/EN 61009-1