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QF19mm AC MCB for 230-415VAC – ”Blackline” 1-63A
QF19 is a 19 mm wide circuit breaker for AC usage. QF19 keep rated current regardless of ambient temperature. If you have a challenge with high ambient temperatures in your equipment you can rely on that QF19 always keep the rated current. That means, no de-rating is needed. Like all our Hydraulic-Magnetic circuit breakers it is designed and certified to be loaded at 100% of rated current continuously.
Description
QF19 is a black colored series with 57 mm front escutcheon. If you prefer the “traditional European” appearance in grey with 45m front escutcheon we have the “sister range” QF18.
QF19 is built in rated current up to 63A in 1-4 pole (3P+N) configurations. QF19 is approved to IEC 60947-2 and UL1077. Breaking capacity is 6kA.
QF19 can be delivered with factory fitted accessories such as auxilliary and trip alarm contact as well as trip coil that can be used to switch off the circuit breaker remotely. See our datasheet for further details.