A9Z61440

SCHNEIDER ELECTRIC

Residual Current Circuit Breaker (RCCB)

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  • A9Z61440
Key Specifications:
  • Number of Poles: 4
  • Rated Current: 40 A
  • Earth Leakage Sensitivity: 30 mA
  • Protection Type: B-SI
  • Standards Compliance: IEC 61008-1, IEC 61008-2-1, IEC 62423, IEC 61543, and VDE 0664
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Specification Value
Device location in system Outgoer
Group incomer
Network frequency 50 Hz
[Ue] rated operational voltage 400 V AC 50 Hz
Residual current tripping technology Voltage independent
Rated breaking and making capacity Idm 1500 A
Im 1500 A
Rated conditional short-circuit current 10 kA
[Ui] rated insulation voltage 500 V
[Uimp] rated impulse withstand voltage 6 kV
Contact position indicator Yes
Control type Toggle
Local signalling ON/OFF indication
LED (green) for presence of voltage
Trip indicator
Mounting mode Clip-on
Mounting support DIN rail
9 mm pitches 8
Height 88 mm
Width 72 mm
Depth 79 mm
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.


"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.

Standard options for delivery are also available where required.


"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.

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