Product_description: ['D-curve three-pole miniature circuit breakers trip instantaneously when the current load exceeds ten to 20 times the rating of the device. These breakers mount on standard 35mm DIN rail and are UL489 listed for use as branch circuit protection or as supplementary protection from damage caused by overcurrents. They protect three circuits at the same time and are used when protection against high-level short circuit faults is desired, such as in motors, transformers, and power supplies. This listing is for each.']

Products with this attribute (2 total)