Learn more about our most popular circuit breakers from CBI

QY13mm DC MCB up to 125VDC 0,1-200A
The QY13 is a circuit breaker developed for DC applications. Safely interrupting a DC voltage places different demands on the breaker compared to interrupting an AC voltage. The QY series is therefore a dedicated DC breaker with appropriate labeling and certifications.

QF13mm AC MCB for 230-415VAC 0,1-25A
QF13 is a circuit breaker designed for AC applications. It has two unique features compared to traditional thermal circuit breakers.

QF36A RCBO 6-32A, 30mA, 6kA
QF36A is 3pole + Neutral configuration of RCBO. This is only one RCBOs on the market with Hydraulic-magnetic technology. QF36A has rated current up to 32A and is approved to IEC 60947-2. Breaking capacity is 6kA.

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.

QA36A RCBO 6-63A, 30mA
QA36A is 3pole + Neutral configuration of RCBO. This is only one RCBOs on the market with Hydraulic-magnetic technology. QA36A has rated current up to 63A and is approved to IEC 60947-2. Breaking capacity is 3kA.