RCD commercial 2P 2 modules; Max 4; Clipsal

Max 4 RCD, 2 Module, 2P, 40A, 300mA, SI Type

Catalogue Number: 4RC240SIS300
RCD commercial 2P 2 modules; Max 4; Clipsal
RRP (Inc. GST)


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Product or component type
residual current circuit breaker (RCCB)
Product brand
Poles description
Number of modules
[In] rated current
40 A
Earth-leakage sensitivity
300 mA
Earth-leakage protection class
type A-SI
[Ue] rated operational voltage
240 V AC
[Uimp] rated impulse withstand voltage
6 kV
Mounting support
DIN rail
81 x 72 x 75 mm conforming to DIN 43880
Trip unit protection functions
selective protection
AS/NZS 61008
IP degree of protection
Pollution degree
Ambient air temperature for operation
-5-40 °C
Unit Type of Package 1
Number of Units in Package 1
Package 1 Weight
0.18 kg
Package 1 Height
0.92 dm
Package 1 width
0.38 dm
Package 1 Length
0.84 dm
Sustainable offer status
Green Premium product
EU RoHS Directive
Mercury free
RoHS exemption information
China RoHS Regulation
Product out of China RoHS scope. Substance declaration for your information
Environmental Disclosure

Documents & downloads

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Frequently Asked Questions

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What would be the replacement for a 4RCD440A30 ?

The replacement part would be a 4RC440SI30 which is super immune.

For more information on this product range please visit the Clipsal website on the link provided

What are the features for the 4RC440SI30?

Some of the key features are:
  • Unique new white finish for a fresh modern look
  • Base module = 18 mm wide, compact standardised and consistent module dimensions
  • Lift-up terminals. Safer ‘no hot spot’ terminations and all cable strands are locked in
  • Cable automatically guided to the correct position: terminals with guard
  • Fast closure
  • The presence of the green strip guarantees physical opening of the contacts and allows operations to be performed on the downstream circuit in complete safety
  • Same housing as AC type MCBs. Uniformity in space requirements and installation
  • Superior, safe and reliable DC breaking per pole
  • Used with marine, telecommunications, solar power, emergency power, battery power
  • Excellent breaking capability for its compact size
  • Super immune type
  • 75 mm modular spacing
  • Operating temperature: -5 to 40 deg C
  • Degree of pollution is 2
  • Rated Impulse withstand voltage is 6 kV
For further information please visit https://www.clipsal.com/Trade/Products/ProductDetail?catno=4RC440SI30


What is the part number for a 2 pole 40amp Super Immune RCD?

The part number for a 2 pole 40amp Super Immune RCD is - 4RC240SI30

For further information , visit link below:-
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What is the replacement for 4EL40/2/30?

The replacement part name is 4RC240/30