A9L916617 Circuit Breaker 40 4P | Fixed IST Surge Protector 1.5kV Class T2 | 40kA, 20kA

Model A9L916617 is a 4P circuit breaker rated 40 with an integrated fixed IST surge protector. The unit provides Class T2 transient protection with a 1.5kV rating and specified surge current capacities of 40kA and 20kA. This fixed Class T2 surge protector configuration combines breaker functionality and surge suppression in a single device.