3RV1021-1GA10

The Siemens model 3RV1021-1GA10 is a motor protection circuit breaker, providing essential safeguarding for motor applications. This module features a three-pole configuration and operates seamlessly at voltage levels reaching up to 690 volts. The continuous current rating is fixed at 6.3 A, while the overload protection can be adjusted within a range of 4.5 to 6.3 A, allowing for specific customization based on application requirements.

Additionally, the circuit breaker features a short-circuit release setting, which is set at 82 A to protect the circuit during fault conditions effectively. With an operational frequency capability of up to 15 operations each hour, it demonstrates efficient performance for frequent load variations.

Robustness is further reinforced with a mechanical lifespan estimated at approximately 100,000 cycles, which enhances reliability in demanding environments. Ambient operating conditions are pretty versatile, supporting temperature ranges from -20°C to +60°C. The storage conditions are even wider, accommodating temperatures between -50°C and +80°C.

Regarding physical dimensions, this model measures 97 mm x 45 mm x 96 mm (3.82 in. x 1.77 in. x 3.78 in.) and weighs 0.359 kg (0.79 lbs.). This compact size, combined with its significant operating features, makes it suitable for a wide range of applications.