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The Phoenix Contact 2907581 is a thermal magnetic miniature circuit breaker (MCB) designed for branch overload and short-circuit protection. It is UL 489 listed and offers an interrupt capacity of 10 kAIC at up to 277/480 V AC and 125 V DC.
This 1-pole breaker is rated for 63A and operates at 120V AC and 60V DC. It features a lever actuator and mounts on a 35 mm NS35 rail, making it suitable for various industrial and telecommunications applications.
Typical applications include the protection of cables, motors, generators, transformers, thyristors, silicon rectifiers, computers, peripheral equipment, industrial process control systems, telecommunications equipment, and power supplies. The series is available in 1-, 2-, and 3-pole configurations with B, C, and D trip curve options.
The current rating is 63A.
It is rated for 120V AC and 60V DC.
It has 1 pole.
The interrupt capacity is 10 kAIC.
It uses DIN rail mounting.
It is a Thermal Magnetic breaker type.