Compel Groupgroup

CG 2P MCB 10A 16A 20A 25A 32A 40A50A63A Circuit Breaker DZ47Z 500V/1000V Din Rail Mount DC Disconnect Switch for Solar PV System

EN 60898EN 60898 European standardCertified - manufacturer-declaredEN 60947EN 60947 European standardCertified - manufacturer-declared
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1 / 6
£38.99inc VAT

Engineered for robust DC circuit protection, the CG 2P MCB Circuit Breaker offers a versatile current range from 10A to 63A and a high voltage rating of 500V/1000V. This DIN rail-mounted disconnect sw...

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Questions about this product

What is this circuit breaker primarily designed to do in a solar setup?
This breaker acts as a main or branch disconnect switch for your solar panel strings, inverter inputs, and battery banks. It provides reliable overcurrent and short-circuit protection to keep your critical DC electrical components safe from damage.
Can I use this circuit breaker for both AC and DC electrical systems?
Yes, you can. It has a rated operational voltage of 1000V for DC applications, like solar arrays, and is also rated for 500V AC. Just make sure your system's voltage and current match the specific breaker model you select.
How does the two-pole configuration help keep my system safe?
The two-pole design simultaneously cuts off both the positive and negative DC lines when tripped or turned off manually. This complete isolation ensures there is no residual current flowing through the circuit, making maintenance work much safer for you.

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