Schneider Electric R9RA1240 is a 2-pole residual current circuit breaker (RCCB) from the Resi9 XE ID range, rated at 40A with a 30mA earth-leakage sensitivity for Type A protection. Designed for clip-on DIN rail installation, it provides instantaneous earth-leakage protection on AC networks at 230V / 50Hz.

Technical specifications:

• Commercial reference: R9RA1240
• Manufacturer: Schneider Electric
• EAN: 3606481075970
• Series / range: Resi9 XE ID
• Product type: Residual current circuit breaker (RCCB)
• Number of poles: 2P
• Neutral position: Left
• Rated current [In]: 40A at 30C conforming to EN/IEC 61008
• Network type: AC
• Rated operational voltage [Ue]: 230V AC 50Hz (-15…+10%)
• Rated insulation voltage [Ui]: 440V
• Rated impulse withstand voltage [Uimp]: 4kV
• Earth-leakage sensitivity: 30mA conforming to EN/IEC 61008
• Earth-leakage protection class: Type A
• Earth-leakage protection time delay: Instantaneous
• Rated making and breaking capacity: Im 500A conforming to EN 61008-2-1
• Rated conditional short-circuit current: Inc 3000A (50A gG) with Resi9 MCB
• Network frequency: 50Hz
• Mounting: Clip-on, DIN rail
• 9mm pitches: 4
• Dimensions (WxHxD): 36 x 83 x 68mm
• Weight: 185g
• IP degree of protection: IP20 / IP40 (in modular enclosure)
• Operating temperature: -25…40C
• Storage temperature: -40…80C
• Connection: Tunnel type terminals – rigid 1…25mm, flexible 1…16mm, flexible with ferrule 1…16mm
• Wire stripping length: 13mm
• Tightening torque: 3.5 N.m
• Colour: White (RAL 9003)
• Mechanical / electrical durability: 2000 cycles
• Standards: EN/IEC 61008-1, EN/IEC 61008-2-1
• Certifications: CE, CEBEC
• Pollution degree: 2

Features and benefits:

• Type A earth-leakage protection detects both sinusoidal and pulsating DC residual currents
• Instantaneous tripping at 30mA provides personnel protection against indirect contact
• Contact position indicator and ON/OFF local signalling for quick visual status check
• Accepts rigid conductors up to 25mm and flexible up to 16mm for installation flexibility
• Rated conditional short-circuit current of 3000A when combined with a Resi9 MCB
• Electromagnetic compatibility: 8/20s impulse withstand at 3000A conforming to IEC 61008

Applications:

• Residential final distribution boards requiring earth-leakage protection
• Protection of socket outlet circuits in homes and apartments
• Commercial installations where Type A RCCB protection is required
• Wet area circuits such as bathrooms and kitchens requiring 30mA sensitivity
• Combination with Resi9 MCBs to form coordinated protection assemblies

Compliant with EN/IEC 61008-1 and EN/IEC 61008-2-1. Part of the Schneider Electric Resi9 XE ID range.

Also known as: Schneider R9RA1240, Schneider Electric R9RA1240, Resi9 RCCB 40A 30mA, residual current device 2P 40A Type A.