AV2M20 Automatic Circuit Breakers for 250A to 2000A for AC Applications

Breakers of AV2M20 type are designed to replace in-service circuit breakers of AVM series and are manufactured on the basis of circuit breakers of VA50-41, VA50-43 series. Switches are used in electric circuits with rated voltage of alternating current up to 660 V with frequency 50 or 60 Hz for current carrying in normal mode and switching off at short circuits and overloads, and also for infrequent (up to 10 times a day) operational switching of these circuits. Circuit breakers of AB2M20 type have: <ul> <li>- warranty period of 5 years;</li> <li>service life of 15 years;</li> <li>reliability is assessed by the probability of failure-free operation when performing switching operations at load currents and without load currents, as well as when performing protective functions;</li> <li>environmental friendliness of products is confirmed by the absence of hazardous substances for human health and environment. All products have a declaration according to TR TS 037/2016.</li> <li>are designed for rated currents up to 2000 A;</li> </ul>AV2M20 type switches have the following features...