Schneider A9Z05425 Acti9 ID K RCCB 4P 25 A 30mA Type AC

The Schneider Electric A9Z05425 is a 4-pole Residual Current Circuit Breaker (RCCB) from the Acti 9 ID K range, rated at 25 A with 30 mA sensitivity. Designed for Type AC networks, it provides reliable earth fault protection with instantaneous tripping action and is suitable for use as an outgoing device in distribution systems.

Technical specifications:

• Commercial reference: A9Z05425
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 ID K
• Product type: Residual Current Circuit Breaker (RCCB)
• Number of poles: 4P
• Neutral position: Left
• Rated current [In]: 25 A
• Network type: AC
• Residual current sensitivity: 30 mA
• Tripping delay: Instantaneous
• Residual current class: Type AC
• Rated voltage [Ue]: 380...415 V AC 50 Hz
• Rated insulation voltage [Ui]: 440 V AC 50 Hz
• Rated impulse withstand voltage [Uimp]: 4 kV
• 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
• Impulse current: 250 A
• Network frequency: 50/60 Hz
• Mounting: Click-on system, DIN rail
• DIN rail rows: 9 mm, 8 modules wide
• Dimensions (WxHxD): 72 x 81 x 68 mm
• Connection: Double connection upper or lower, 1...35 mm² rigid / 1...25 mm² flexible
• Strip length: 14 mm
• Tightening torque: 3.5 N.m
• IP protection: IP20 (IEC 60529) / IP40 in modular enclosure (IEC 60529)
• Operating temperature: -5...40 °C
• Storage temperature: -30...70 °C
• Mechanical durability: 5000 cycles
• Electrical durability (AC-1): 2000 cycles
• Standards: EN/IEC 61008-1, EN/IEC 61008-2-1
• Quality marks: VDE
• Color: White
• Weight: 349 g

Features and benefits:

• Instantaneous tripping action provides fast protection against residual earth fault currents.
• Type AC residual current class detects sinusoidal alternating residual currents.
• Click-on DIN rail mounting simplifies installation in modular enclosures.
• Double connection terminals (upper or lower) accept both rigid and flexible conductors up to 35 mm².
• IP40 protection rating when installed in a modular enclosure, suitable for a range of environments.
• VDE certified, meeting EN/IEC 61008-1 and EN/IEC 61008-2-1 for assured compliance.

Applications:

• Outgoing protection in residential and commercial final distribution boards.
• Earth fault protection for three-phase plus neutral circuits in AC systems.
• Protection of circuits in modular DIN rail enclosures in building installations.
• Supplementary earth leakage protection in industrial and commercial electrical panels.

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

Also known as: Schneider A9Z05425, Schneider Electric A9Z05425, Acti9 ID K RCCB 4P 25A 30mA, Schneider 4-pole residual current device 25A.