The Siemens 3RV1611-1DG14 is a robust motor protection circuit breaker designed to safeguard motors in industrial settings. This three-pole device is engineered to handle a rated operating voltage of 400 V ac and an impressive rated short-circuit breaking capacity of 50 kA at 400 V. Its compact dimensions, 45 x 75 x 90 mm, make it suitable for space-constrained environments.
Crafted for reliability, the 3RV1611-1DG14 offers thermal overload protection, ensuring motors operate within safe current limits, and phase failure detection to maintain system integrity. The breaker is equipped with a fixed trip setting, optimised for the protection of voltage transformers, and features an integrated auxiliary switch for signalling purposes.
Installation is straightforward, with options for screw and snap-on mounting onto a standard 35 mm DIN rail. The device's finger-safe design and IP20 front protection rating underscore its commitment to user safety during operation and handling.
Ideal for a range of industrial applications, the Siemens 3RV1611-1DG14 motor protection circuit breaker is a dependable choice for those seeking to enhance the operational longevity and safety of their motor-driven equipment.