Schneider A9Z51463 Acti9 iID B-EV RCCB 4P 63 A 30mA Type B-EV

The Schneider Electric A9Z51463 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 iID range, rated at 63 A with 30 mA differential sensitivity and Type B-EV classification for electric vehicle charging applications. It delivers instantaneous tripping with a 10 kA rated conditional short-circuit current. Quality approvals include VDE, NF, IMQ, and KEMA.

Technical specifications:

• Commercial reference: A9Z51463
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iID
• Product type: RCCB (Residual Current Circuit Breaker)
• Number of poles: 4P
• Rated current [In]: 63 A
• Rated voltage [Ue]: 400 V AC 50 Hz
• Differential sensitivity: 30 mA
• Differential protection class: Type B-EV
• Operating delay: Instantaneous
• Rated conditional short-circuit current: 10 kA
• Impulse withstand voltage [Uimp]: 6 kV
• Mounting: DIN rail, click-on system, 8 x 9 mm modules
• Dimensions (W x H x D): 72 x 88 x 79 mm
• Weight: 415 g
• IP protection: IP20 / IP40 in modular enclosure (IEC 60529)
• Overvoltage category: IV
• Operating temperature: -25...60 °C
• Connection (top): up to 35 mm² rigid / 25 mm² flexible; tightening torque 3.5 N.m
• Connection (bottom): up to 25 mm² rigid / 16 mm² flexible
• Certifications: VDE, NF, IMQ, KEMA, CCC, KC
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 15,000 cycles

Features and benefits:

• Type B-EV differential protection covers AC, pulsating DC, and smooth DC residual fault currents - purpose-built for EV charger circuits
• Independent differential operating technology trips without relying on mains voltage
• Contact position indicator and trip indicator provide clear local ON/OFF status reading
• Lockable handle for controlled access and safety
• Double-terminal connections on top and bottom allow flexible cable routing in the enclosure

Applications:

• Protection of electric vehicle charging points and EV charging stations
• Commercial and industrial LV distribution boards requiring Type B-EV RCD protection
• Outgoing and group supply positions in modular DIN rail enclosures

Compliant with IEC 61008-2-1, IEC/EN 62423, and EN 61008-2-1. Part of the Schneider Electric Acti 9 range.

Also known as: Schneider A9Z51463, Schneider Electric A9Z51463, Acti9 iID B-EV RCCB 4P 63A 30mA.