SCHURTER Inc Circuit Protection Accessories 4430.2218

The TA45 2P Ro Collar W/ Cover is a two-pole thermal circuit breaker designed for equipment protection. It features a rocker actuation mechanism and is suitable for automatic interruption of overloads, allowing for manual ON/OFF switching under normal load conditions. The device can interrupt moderate short circuit currents without requiring backup protection. This circuit breaker is available in various configurations, including options for undervoltage release, mechanical lock-out latch, and remote trip release. It operates within a rated current range of 0.05 to 20 A at AC 240 V and DC 60 V, with a conditional short circuit current rating of 1000 A. The device is rated IP54, providing protection against dust and water ingress, making it suitable for various applications including motors and power supplies. The TA45 is calibrated for an ambient temperature of +23°C, with a permissible operating range from -10°C to +55°C. It has a lifespan of approximately 50,000 cycles at rated current and is compliant with the CBE standard EN60934. The circuit breaker is also available with snap-in mounting and various color options for the rocker, including illuminated versions.