QF17A 5-63A RCBO with 30-300mA sensitivity

QF17A is only 26 mm wide in 1pole + Neutral configuration. This, together with the fact that QF17A is one of few (maybe only) RCBOs on the market that combines approvals for VDE, UL and CCC in one product, has made QF17A to a popular choice for many OEM manufacturers with a global market.

QF17A can be delivered with a factory fitted 6,5 mm wide auxilliary contact for status indication.

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    Description

    QF17A is a very compact RCBO for rated current between 5 and 63A. Standard sensitivity is 30mA but more options are available. The circuit breaker part in QF17A is designed with the same Hydraulic-Magnetic principle as the other CBI MCBs.

    This means that high or low ambient temperatures is no problem for reliable function. This is then combined with a very exact electronic sensing of earth leakage currents. All together making an excellent product for demanding applications.