PowerPacT M-Frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. PowerPacT M-Frame circuit breakers have either a fixed long time electronic trip unit or an adjustable amperage version. All PowerPacT circuit breakers have an integral push-to-trip button in the cover to manually trip the circuit breaker. PowerPacT M circuit breakers are available in 2 and 3-pole unit mount or I-Line construction. This circuit breaker has an electronic trip unit, ET 1.0. This unit has lugs on the line side and terminal nuts on the load side. This PowerPacT M, 800A, 3 pole, circuit breaker has an interrupting rating of 25kA at 600VAC. This circuit breaker has a continuous current rating of 80%. PowerPacT M circuit breakers comply to UL, CSA, NOM, and IEC standards and are CE marked.