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The Schurter Inc. 4435.0027 is a 3-pole thermal circuit breaker designed for reliable protection in various applications. It features a rocker actuation type and a panel mount for easy integration into equipment.
This circuit breaker operates with a rated voltage of up to 415 VAC / 240 VAC and has a rated current range of 0.05A to 12A. It offers a conditional short circuit capacity of 2 kA @ 415 VAC and a degree of protection of IP40 on the front side. The device is built for durability with a mechanical lifetime of 50,000 switching cycles.
Key technical specifications include dielectric strength greater than 2.5 kV, impulse dielectric strength greater than 4 kV, and insulation resistance greater than 100 MΩ. The operating temperature range is -30 °C to 60 °C, with a storage temperature range of -40 °C to 60 °C. It also exhibits resistance to vibration and shock according to IEC standards.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, equipment for construction, cleaning equipment, and commercial and household kitchen appliances. Its robust design and configurable options make it suitable for demanding industrial power and lighting array applications.
The circuit breaker is rated for 240VAC (line-to-neutral) or 415VAC (3-phase Y connection).
The current rating is 50mA (0.05 A).
The operating temperature range is -30°C to 60°C.
It features a rocker actuator.
The breaker is designed for panel mount installation.
The dielectric strength is greater than 2.5 kV at 50 Hz.
The mechanical lifetime is 50,000 switching cycles.