APRO ELCB 2 Pole 25A 40A 63A – SIRIM

Description

APRO 2 Pole ELCB – 25A, 40A, 63A Safety Breaker

The APRO 2-Pole Earth Leakage Circuit Breaker (ELCB), also known as a Residual Current Circuit Breaker (RCCB), provides essential electrical safety for residential and commercial installations. This device is designed to detect and swiftly interrupt dangerous residual currents (earth leakage), protecting users from fatal electric shocks and preventing electrical fires. Available in a range of current ratings (25A, 40A, 63A) and multiple tripping sensitivities (e.g., 0.01A/10mA, 0.03A/30mA, 0.1A/100mA), it ensures reliable fault protection for single-phase systems up to AC 240-415V. Use the APRO 2P ELCB to meet safety regulations and enhance the protection of your home or business against grounding faults.

• What is the difference between ELCB and RCCB?

An ELCB (Earth Leakage Circuit Breaker) is an older term. Most modern devices, including this APRO model, are actually RCCBs (Residual Current Circuit Breakers) or RCDs, which detect current imbalance (residual current) and offer superior shock protection than old voltage-sensing ELCBs.

• What does a 2-pole ELCB do?

A 2-pole ELCB/RCCB is used in single-phase electrical systems (like in most homes). It monitors and isolates both the live and neutral conductors simultaneously when an earth fault or leakage current is detected, providing complete power disconnection for safety.

• Which ELCB ampere is suitable for a water heater?

The ampere rating (25A, 40A, 63A) should be chosen based on the total load of your circuit, typically matching or slightly exceeding the main breaker rating. For high-risk areas like bathrooms, a high sensitivity (30mA / 0.03A) ELCB is commonly recommended for personal protection.

SPECIFICATION