ASI UTS800N-NGO-630-3P-LL-UL is a 630 amp, 3 pole circuit breaker that is a 630 Amp Molded Case Circuit Breaker and works as a 630A thermal magnetic circuit breaker. This 630A MCCB is UL489 Listed for use on UL508 control panels as a main breaker and for branch and feeder circuit protection. The 3 Pole 630 amp circuit breaker features a 800A Frame. Ratings for this 3 pole, 630 amp molded case circuit breaker include a 35kArms at 480Vac Interrupt Capacity. The UTS800N-NGO-630-3P-LL-UL 3 pole 630 amp MCCB is suitable for reverse feeding and is supplied with line side and load side lugs. This is an adjustable trip unit. Field installable internal modules such as Auxiliary and Alarm Switches, Shunt Trip and Undervoltage Release modules are available (Sold Separately). UL489 Extended Disconnect Handles, Flange-Mounted Cable Operating Handles, Flange Cables and various Locking Devices are available (Sold Separately).