All orders purchased between December 21 2023 - January 07 2024 will be shipped out on week commencing January 08 2024

CLIPSAL MX9RC440 40AMP RCBB 4 Pole 30MA Type A

$49.00

In stock

 

  • MAX9 RCBB 4 Pole 40A

In stock

SKU: CP-CMX9RC440 Categories: , Brand: GTIN: 9311554813291

Description

MX9RC440 is a 4P RCCB with 40A In rated current

Although Australia has one of the safest electrical systems in the world, accidents can still happen. A poorly maintained appliance, a person who innocently pushes something into a power socket or cuts through an electrical wire, a frayed cord, wet hands or carelessness with power tools are all situations that can lead to serious consequences.
The benefits of residual current devices (RCDs) are well documented and the latest version of wiring rules (AS/NZS 3000:2018) makes it mandatory to have RCD protection for all final sub-circuits in residential applications.
Amendment 2 of AS/NZS 3000:2018 makes it mandatory to have type A RCD (no type AC RCD) from May 2023 for additional safety. All RCDs under the MAX9 range are future-ready and already type A.

How an RCD works
The RCD works by constantly monitoring and comparing the current flow in both the Active and Neutral cables of an electrical installation.
During normal operation, these Active and Neutral currents are in balance. However, should any current flow to Earth, an imbalance is created in these circuits. If this imbalance is sufficient, the RCD will cut the electrical supply.
Apart from helping to protect people, RCD will also cut off power to expensive electrical equipment in the event of an electrical fault to Earth. This helps to protect appliances against costly damage and the installation against fire, resulting from faults of this nature.

Features and benefits

  • Covers all potential residential needs – 2 pole and 4 pole variants available
  • Line and load can be top or bottom connected, ideal when cabling space is restricted or limited
  • Lift-up terminals helps to reduce chances of ‘hot spot’ in terminations with all cable strands are locked in
  • Compatible with MAX9 18 mm pin type busbar for connections to multiple MCBs
  • Connection – Upstream/downstream by tunnel terminal & DIN locking clip
  • Positive contact indication – Green strip on the toggle that indicates opening of all the poles and allows operations to be performed on the downstream circuit with complete peace of mind

Additional information

Weight .500 kg
Dimensions 10 × 5 × 5 cm

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