Schneider ACTI9 RCCB 40A 2P 300mA A9KR14225

Schneider ACTI9 RCCB 40A 2P 300mA – Advanced Earth Leakage Protection for Residential & Industrial Installations (A9KR14225)

The Schneider ACTI9 RCCB 40A 2P 300mA – A9KR14225 is a premium residual current circuit breaker designed to provide dependable earth leakage and shock protection in low-voltage electrical systems. Engineered under Schneider’s globally trusted ACTI9 safety series, this RCCB ensures continuous protection for people and sensitive electrical equipment against insulation faults, earth faults and leakage currents.

With a 40A rated current, the A9KR14225 supports heavy loads commonly used in homes, commercial buildings and industrial applications. The 2-pole (2P) configuration makes it suitable for single-phase supply systems, offering protection across both live and neutral conductors.

This RCCB has a 300mA sensitivity rating, making it ideal for fire and electrical installation protection, effectively detecting leakage currents large enough to cause overheating and electrical fire risks. It is widely used for sub mains, AC distribution boards, machinery feeds, commercial panels and industrial equipment where high reliability is critical.

The ACTI9 series is renowned for its superior durability, long life, and quick contact response, backed by Schneider’s next-generation fault detection technology. The unit features dual-terminal screw clamps, ensuring easy and secure installation while supporting all standard DIN-rail panel boards.

Whether you’re upgrading an existing DB or wiring a new installation, the Schneider A9KR14225 RCCB ensures precision protection, hassle-free maintenance and long-term operational safety in residential, commercial and industrial power systems.

Key Features

• Model: A9KR14225

• 40A RCCB – 2 Pole (2P) for single-phase protection

• 300mA sensitivity – ideal for fire/safety protection in distribution circuits

• Detects earth leakage faults and prevents electrical hazards

• Prevents overheating and reduces electrical fire risk

• Compatible with all standard DIN-rail DBs and panels

• Fast response mechanism ensures maximum user and equipment safety

• Supports heavy-duty load circuits for residential/commercial/industrial use

• Maintenance-free, compact, and long-life design

• Manufactured under Schneider ACTI9 global electrical safety standards