Legrand 402028 2P 25A 100mA RCCB

Legrand 402028 2P 25A 100mA RCCB (Residual Current Circuit Breaker)

The Legrand 402028 2P 25A 100mA RCCB is a residual current circuit breaker designed to protect people and electrical systems from electrical leakage. It automatically disconnects the power supply when a leakage current exceeding 100mA is detected, preventing electric shocks and minimizing fire risks.

Key Features

• Rated current 25A: Suitable for residential and small electrical systems, ensuring reliable operation for everyday applications.

• Residual current sensitivity 100mA: Provides safety by tripping the circuit when leakage current exceeds 100mA, reducing the risk of electric shock and equipment damage.

• 2-pole design (2P): Offers protection for both phase and neutral conductors, ensuring complete safety for single-phase systems.

• Fast leakage detection: Quickly detects and isolates faulty circuits in case of current leakage, protecting users from electrical hazards.

• DIN rail mounting: Easy to install and compatible with standard electrical enclosures and distribution boards.

• Compact and durable design: Ideal for modern residential electrical installations and space-saving control panels.

Technical Specifications

• Product code: 402028

• Type: MCCB-2P

• Rated voltage (Un): 230 V

• Rated current (In): 25 A

• Rated residual current (IΔn): 0.1 A (100 mA)

• Rated insulation voltage (Ui): 250 V

• Impulse withstand voltage (Uimp): 4 kV

• Number of poles: 2

• Mounting method: DIN rail

• Type of residual current: AC

• Short-time withstand current (Icw): 10 kA

• Current increment: 0.25 kA

• Voltage type: AC

• Frequency: 50 Hz

• Protection rating (IP): IP20

• Module width: 2

• Built-in depth: 44 mm

• Operating temperature: -25°C to +60°C

• Pollution degree: 2

• RAL color (approx.): 7035

• Dimensions (H x W x D): 88.9 x 35.6 x 77.8 mm

• Impact resistance (IK): IK04

• Storage temperature: -40°C to +70°C

• Color: Grey

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