FeaturesAll are type IC (interchangeable) devices, several ratings are SWD and HARC approvedEach pole of the circuit breaker will provide inverse time delay overload and instantaneous short circuit protection by means of both thermal and magnetic sensorsThe circuit breaker calibration shall not be affected by environmental changes in relative humidityAll circuit breakers shall be operated by a toggle type handle and multipole circuit breakers shall have an internal common trip mechanismContacts shall be of non-welding silver alloyAll circuit breakers shall have the trip rating inscribed on the handle on each circuit breaker poleCircuit breakers shall be completely enclosed in a molded case of thermoset materialAll terminals shall be listed for use with copper or aluminum conductorsTerminals shall be of the box lug or clamp type designThe terminals shall meet UL 486B requirements and shall be suitable for use with either 60 or 75 deg C wire1 in per pole