£427.27

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£427 today · previous high £427 · all-time low £303

Schneider Electric A9Z61440 RCD - 4P 40A 30mA Type B-SI

Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 73 days · 73 data points (no recent data)

Historical
Generating forecast…
£427.27 £290.77 £320.55 £350.33 £380.12 £409.90 £439.68 28 July 2026 15 August 2026 02 September 2026 20 September 2026 08 October 2026
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White, A9Z61440

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Price Distribution

Price distribution over 73 days • 3 price levels

Days at Price
Current Price
10 days 37 days 26 days · current 0 9 19 28 37 £303 £346 £427 Days at Price

Price Analysis

Most common price: £346 (37 days, 50.7%)

Price range: £303 - £427

Price levels: 3 different prices over 73 days

Description

The Schneider Electric A9Z61440 is a 4-pole residual current circuit breaker designed to protect electrical circuits against dangerous earth faults and leakage currents in residential, industrial and commercial installations. Operating at 400V AC, 50Hz with a rated current of 40A and residual current sensitivity of 30mA, this all-current sensitive Acti 9 iID breaker combines overload and short-circuit protection with residual current detection. The Type B-SI specification makes it suitable for medium inrush current applications including lighting and controls. Its mechanical VisiTrip display clearly indicates trips caused by residual current faults, whilst the VisiSafe contact safety indicator shows when voltage has been safely cleared from the outlet side. A test button allows regular function verification, and double terminals enable secure cable connection with low-wear contact switching via the internal jump circuit.

Key Features

The A9Z61440 RCD operates at 400V AC rated voltage with 40A current capacity for residential and commercial circuit protection.

All-current sensitive Acti 9 iID design detects residual currents of 30mA and automatically interrupts the circuit to prevent electric shock hazards.

Type B-SI characteristic provides reliable protection for medium inrush current applications such as lighting circuits and control systems.

Mechanical VisiTrip display clearly shows trips triggered by residual current faults for easy diagnostics and maintenance.

VisiSafe green indicator confirms safe voltage clearance on the outlet side when the circuit breaker has tripped.

Double terminals on the A9Z61440 allow secure dual cable connections whilst the jump circuit ensures low-wear contact switching.

Test button enables regular functional verification of the residual current protection without requiring external test equipment.

Product Specifications

Colour
White
Size
40 Ampere
Domain
Amazon UK
Listed Since
13 July 2019

Barcode

No barcode data available

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