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The Phoenix Contact 0914439 is a single-pole, thermomagnetic circuit breaker suitable for DIN rail mounting. It offers a nominal current rating of 1A and can handle up to 250V AC or 65V DC. The breaker utilizes a lever actuation and features a trip-free mechanism.
This circuit breaker is designed to protect against overload and short-circuit currents. The thermal tripping range handles overloads, while the magnetic tripping range responds rapidly to high currents. Typical applications include telecommunications systems, power supply units, industrial switchgear, and control systems.
With a service life of 10,000 cycles at 1x IN (inductive), the 0914439 is built for reliability. It operates within an ambient temperature range of -30°C to +60°C.
The circuit breaker is rated for 250V AC and 65V DC.
-30°C to +60°C.
The nominal current rating is 1A, with a range of 0.2A to 16A.
It is a thermal magnetic circuit breaker.
It is a single-pole breaker.
It mounts on a DIN rail.
The service life is 10,000 cycles at 1 x IN, inductive.