Eaton C40 Circuit Breaker EMCH340

£67.49 Plus VAT

Eaton C40 Circuit Breaker EMCH340

Part Code – EMCH340

Out of stock



Eaton C40 Circuit Breaker EMCH340

The Eaton C40 Circuit Breaker EMCH340 is a professional range of Eaton Memshield miniature circuit breakers. The MCBs are designed to deliver safe, reliable, and high-performance protection on electrical power distribution systems.


Attribute Value
Range MEMShield
Series EMCH
Number of Poles 3
Current Rating 40A
Tripping Characteristics Type C
Rated AC Voltage 230 V, 240V
Rated DC Voltage 48V
Breaking Capacity at Maximum Voltage Rating 10 kA
Length 54mm
Width 75mm
Depth 80mm
Terminal Contact Type Screw
Reset Actuator Type Toggle Switch
Circuit Breaker Type MCB
Break Time Instantaneous

Why do I need a Circuit Breaker?

The Circuit Breaker will control and protect an electrical panel. It will also control and protect any other devices on the panel from the overflow of any electrical power. Circuit breakers will maintain both the safety and quality of the energy provided.

Why choose Capricorn Electrical?

Capricorn Electrical Limited is a one-stop, first-class service offered to both domestic and commercial customers. We understand just how vital current UK regulations are. Therefore, all our first-class service work is fully compliant and of the highest standard. We have a team of fully qualified and experienced experts on hand. Furthermore, customer service is paramount at Capricorn Electrical, and we strive to complete all our jobs professionally and promptly. 

As well as our first-class service electrical work we stock a wide range of new electrical parts. Capricorn Electrical is proudly renown for selling and sourcing obsolete electrical parts. 

All our products and services can be found online, so what are you waiting for? Have a look and see for yourself!

Better still, why not sign up for an account? There is no better way to ensure you never miss any of our fantastic offers again. Your account will also enable faster re-orders and speedy checkouts.

Contact us!

Cannot find what you are looking for? Not a problem! Just give a call on 0121 248 1122, one of our friendly sales team is waiting to assist you. Alternatively, you can email your requirements to or


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