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The Schurter Inc. 4430.161 is a thermal circuit breaker designed for reliable overload protection in various applications. This 2-pole device features a rocker actuation and a panel mount design for easy integration into control panels and equipment.
With a rated voltage of 240 VAC and 60 VDC, and a current rating range of 0.05 to 20 A, this circuit breaker is suitable for a wide array of power management needs. It boasts a mechanical lifetime of 50,000 switching cycles and an overload capability of a minimum of 40 trips at 6x Ir for AC and 4x Ir for DC.
The TA45 series breaker operates within a temperature range of -10 °C to 55 °C and offers a degree of protection of IP40. It meets various approval standards including CSA, EN, GB, IEC, and UL, ensuring compliance and safety in industrial environments.
Key technical specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ, and shock resistance of 30 G / 18 ms. The tripping type is thermal, providing positive trip-free release for enhanced safety.
The rated current is 20A.
The allowable operating temperature range is -10°C to 55°C.
The tripping type is thermal.
It has 2 poles.
The mounting type is panel mount.
The mechanical lifetime is 50,000 switching cycles.
