Schneider A9Z51216 Residual Current Circuit Breaker (RCCB), Acti9 iID, 2P 16A 30

Schneider Electric A9Z51216 is a 2-pole 16 A Residual Current Circuit Breaker (RCCB) from the Acti 9 iID series, rated at 30 mA sensitivity with Type B-EV residual current protection. Purpose-built for electric vehicle charging circuits, it delivers instantaneous, voltage-independent tripping against AC and DC residual fault currents.

Technical specifications:

• Commercial reference: A9Z51216
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iID
• Product type: Residual Current Circuit Breaker (RCCB)
• Number of poles: 2P
• Rated current [In]: 16 A
• Rated voltage [Ue]: 230 V AC 50 Hz
• Residual current sensitivity: 30 mA
• Residual current class: Type B-EV
• Trip delay: Instantaneous
• Network type: AC
• Rated conditional short-circuit current: 10 kA
• Rated make/break capacity: Idm 1500 A, Im 1500 A
• Rated insulation voltage [Ui]: 250 V
• Rated impulse withstand voltage [Uimp]: 6 kV
• Neutral conductor position: Left
• Dimensions (W x H x D): 72 x 88 x 79 mm
• Weight: 350 g
• Mounting: DIN rail, click-on system
• Connection: Double terminal - upper 1...35 mm² rigid / 1...25 mm² flexible; lower 1...25 mm² rigid / 1...16 mm² flexible
• Tightening torque: 3.5 N.m
• IP protection: IP20 / IP40 in modular enclosure (IEC 60529)
• IK protection: IK05
• Pollution degree: 3
• Overvoltage category: IV
• Operating temperature: -25...60 °C
• Mechanical endurance: 20,000 cycles
• Electrical endurance: 15,000 cycles
• Certifications: VDE, NF, IMQ, KEMA, CCC

Features and benefits:

• Type B-EV class detects AC, pulsating DC, and smooth DC residual currents - required for protection of EV charging equipment
• Voltage-independent trip technology ensures reliable operation even during supply interruptions
• 10 kA conditional short-circuit rating suits demanding installation environments
• Click-on DIN rail mounting and optional locking device enable fast installation and tamper prevention
• Trip indicator and ON/OFF reading allow immediate local status identification

Applications:

• Residual current protection for electric vehicle charging points and wallbox installations
• Final distribution boards in residential and commercial buildings
• Circuits supplying inverter-based or variable-speed drive loads where DC residual currents may be present

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 A9Z51216, Schneider Electric A9Z51216, Schneider iID Type B-EV RCCB, Acti9 iID 2P 16A 30mA.