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Item details

Mounting method

DIN rail

Built-in depth

44

Nominal rated current

40

Nominal rated voltage

400

Number of poles

4

Rated fault current

0.3

Leakage current type

A

Selective protection

Yes

Surge current capacity

3

Width in number of modular spacings

4

Short-time delayed tripping

Yes

Frequency

50/60 Hz

Degree of protection (IP)

IP20

Additional equipment possible

Yes

A9R25440 | Schneider Electric

Acti9 iID - RCCB - 4P - 40A - 300mA s - type A

£ 388.52 -30%

£ 271.96

£ 326.36 inc. VAT

Call for availability

500 available on 13/11/2026