Schneider A9Z05225 Acti9 ID K RCCB 2P 25 A 30mA Type AC

The Schneider Electric A9Z05225 is a 2-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 ID K range, rated at 25 A with a 30 mA sensitivity for AC-type earth fault protection. Designed for final distribution, it provides instantaneous tripping to protect personnel and equipment against residual currents in AC networks operating at 220-240 V AC 50 Hz.

Technical specifications:

• Commercial reference: A9Z05225
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 ID K
• Product type: RCCB (Residual Current Circuit Breaker)
• Number of poles: 2P
• Neutral position: Left
• Rated current (In): 25 A
• Network type: AC
• Residual current sensitivity: 30 mA
• Tripping delay: Instantaneous
• RCD class: Type AC
• Rated voltage (Ue): 220-240 V AC 50 Hz
• Network frequency: 50/60 Hz
• Rated making and breaking capacity: Idm 500 A, Im 500 A
• Rated conditional short-circuit current: GL63: Inc 4.5 kA / K60: Inc 6 kA
• Rated insulation voltage (Ui): 440 V AC 50 Hz
• Rated impulse withstand voltage (Uimp): 4 kV
• Mounting: DIN rail, click-on system, 9 mm pitch - 4 rows
• Dimensions (WxHxD): 36 x 81 x 68 mm
• Weight: 0.18 kg
• IP rating: IP20 (IEC 60529) / IP40 in modular enclosure (IEC 60529)
• Operating temperature: -5 to 40 °C
• Storage temperature: -30 to 70 °C
• Connection: Double connection upper or lower, 1-35 mm² rigid / 1-25 mm² flexible
• Tightening torque: 3.5 N.m
• Strip length: 14 mm
• Mechanical endurance: 5000 cycles
• Electrical endurance: AC-1: 2000 cycles
• Quality mark: VDE
• Standards: EN/IEC 61008-1, EN/IEC 61008-2-1
• Warranty: 18 months

Features and benefits:

• Instantaneous tripping at 30 mA sensitivity for fast earth fault disconnection
• Type AC residual current detection covers sinusoidal fault currents
• Independent tripping technology ensures operation independent of mains voltage
• Click-on DIN rail mounting for fast, tool-free installation in modular enclosures
• Double-terminal connection accepts both rigid and flexible conductors up to 35 mm²
• VDE-certified and compliant with EN/IEC 61008-1 for verified performance

Applications:

• Residential final distribution boards requiring personal protection against earth faults
• Commercial building electrical panels with AC supply networks
• Modular DIN rail enclosures in offices, retail, and light industrial installations
• Outgoing circuits requiring 30 mA RCD protection per electrical installation standards

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

Also known as: Schneider A9Z05225, Schneider Electric A9Z05225, Schneider RCCB 2P 25A 30mA, Acti9 ID K residual current device.