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The Phoenix Contact 1020045 is a single-pole, thermal-magnetic miniature circuit breaker (MCB) designed for overcurrent protection. It features a 10A current rating and a 277V voltage rating, suitable for various applications.
This circuit breaker is designed for DIN rail mounting, offering convenient installation in control panels and electrical equipment. It supports industry-standard B, C, and D trip curves, providing flexibility for different load types. The breaker is equipped with toggle actuation and visual status indication for easy operation and monitoring. It also features a trip-free, snap-action mechanism for reliable switching behavior and reduced contact wear.
With a short circuit current rating (SCCR) of 7.5 kA for the TMC 7 series and 10 kA AIC for the TMC 8 series, this breaker offers robust protection against fault currents. It is dual-rated for AC and DC systems, up to 277/480 V AC and 60/125 V DC, simplifying inventory requirements.
This component is ideal for protecting circuits and loads in switchgear, panel boards, and electrical equipment where reliable overcurrent protection is essential. Its design ensures safety against closing during an overcurrent event.
The current rating is 10A.
The voltage rating is 277V.
It is a 1-pole circuit breaker.
It is designed for DIN rail mounting.
This breaker supports B, C, and D trip curves.
The AC voltage rating is 277/480 V AC.
The DC voltage rating is 60/125 V DC.
