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This Phoenix Contact 2800840 is a thermomagnetic device circuit breaker designed for reliable overcurrent protection. It operates with a 5A rated current and supports up to 277V AC or 50V DC.
The breaker features a trip-free mechanism and a thermomagnetic tripping method, with an SFB fuse type characteristic. It offers a rated short-circuit switching capacity of 300A at 240V AC. The device has a compact design with dimensions of 45mm height, 12.3mm width, and 52mm depth.
Environmental specifications include an operating ambient temperature range of -30°C to 60°C and an IP30 degree of protection for the actuation area. It is constructed with an insulating material group II and a pollution degree of 2. The mounting type is specified as 'On base element' or 'Holder'.
Additional features include auxiliary circuit ratings for monitoring and signaling. The device is suitable for various applications requiring precise nominal current levels and modular expansion capabilities.
The rated current is 5A according to IEC 60934 and 5A AC/DC for various UL conditions.
The rated voltage is 240V AC according to IEC 60934 and 277V AC according to UL 1077 and UL 508.
The operating ambient temperature range is -30°C to 60°C.
The degree of protection for the actuation area is IP30.
The mounting type is 'On base element' or 'Holder'.