Premium 40 Amp 30mA 4-Pole Residual Current Circuit Breaker with Instantaneous Tripping

PhotoPremium 40 Amp 30mA 4-Pole Residual Current Circuit Breaker with Instantaneous Tripping  – photo 1 of 2
PhotoPremium 40 Amp 30mA 4-Pole Residual Current Circuit Breaker with Instantaneous Tripping  – photo 2 of 2

£109.97incl. VATeach

Quantity 1 = one item as described.

Item total £109.97 1 × £109.97 each

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Availability
Available to order
Delivery
UK only. Handling 1–2 working days, then 2–4 working days in transit. Delivery information
Returns
Return within 14 days of receipt; a 25% restocking fee applies. Returns policy
Overview

Overview

About this product

Product Overview

The Premium 40 Amp 30mA 4-Pole Residual Current Circuit Breaker (RCBO) is designed to provide reliable protection against electrical faults. Featuring a tripping curve of type D and a rated current of 40A, this device ensures safety in various electrical installations.

Technical Specifications

  • Pole Configuration: 4P
  • Rated Current: 20/40A
  • Tripping Curve: D
  • Rated Short-Circuit Capacity: 6kA
  • Rated Voltage: 230/400V AC
  • Rated Frequency: 50/60Hz
  • Rated Residual Operating Current: 30mA
  • Tripping Duration: Instantaneous (0.1s)
  • Electro-Mechanical Endurance: 4000 cycles
  • Terminal Connection Height: H1=19mm, H2=23mm

Dimensions & Specifications

Specification Measurement
Rated Current 20/40A
Rated Voltage 230/400V AC
Rated Frequency 50/60Hz
Tripping Duration 0.1s

Benefits

  • Enhanced safety for electrical circuits.
  • Quick response to electrical faults.
  • Durable construction ensures long-term reliability.
  • Easy installation with standard terminal connections.

FAQs

  • What is the purpose of an RCBO?
    An RCBO protects electrical circuits from overloads and earth faults, ensuring safety.
  • How often should an RCBO be tested?
    It is recommended to test regularly, at least once every six months, to ensure functionality.
  • Can this RCBO be used for domestic applications?
    Yes, it is suitable for both domestic and commercial electrical installations.
FAQs

FAQs

Before you order

What does one unit of this item supply?

Quantity 1 = one item as described.

Can you supply other sizes or a cutting list?

Yes — send the sizes and lengths you need with Request a quote, or call 01744 520110.

Specifications

Specifications

Product details

Material properties
Rated Current20/40A
Rated Voltage230/400V AC
Rated Frequency50/60Hz
Tripping Duration0.1s

Request a quote

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Premium 40 Amp 30mA 4-Pole Residual Current Circuit Breaker with Instantaneous Tripping £109.97 each

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