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The Phoenix Contact 2800854 is a thermomagnetic device circuit breaker designed for reliable protection of 230/240 V AC power supply systems. It features a compact design with precise nominal current levels and a modular expansion capability due to its uniform, plug-in housing concept.
This 1-position breaker has a tripping characteristic of M1 (medium-blow) and includes a 1 PDT contact. It operates with a rated current of 10A according to IEC 60934 and a rated voltage of 277V AC (UL 1077) or 240V AC (IEC 60934). The device offers a rated surge voltage of 2.5 kV and an insulation resistance greater than 100 MΩ.
Installation instructions note that when mounted in rows, the nominal device current can be limited to 80% or must be overdimensioned accordingly. The ambient operating temperature range is -30 °C to 60 °C, with storage and transport temperatures ranging from -40 °C to 80 °C. The breaker has a degree of protection of IP30 at the actuation area and is designed for mounting on a base element.
Key features include a sophisticated remote signaling concept for monitoring from any location and the ability to bridge supply/remote signaling with CLIPLINE complete accessories. The breaker type is thermomagnetic with a trip-free mechanism.
The rated current is 10A according to IEC 60934.
The rated voltage is 277 V AC according to UL 1077 and UL 508.
The tripping characteristic is M1 (medium-blow).
The ambient temperature range for operation is -30 °C to 60 °C.
The degree of protection for the actuation area is IP30.