The ALLEN BRADLEY 140MG-G8P-B30 is a motor protection circuit breaker with G frame design, featuring 65 kA interrupting capacity at 480 VAC. This 3-pole breaker has a 3 amp current rating with 80% adjustment range, MCP type (no thermal protection), and supports 24 V AC/DC auxiliary + alarm contacts. The open-style unit is mountable but does not include bus bar mounting. Note: Factory warranty does not apply, but includes Beyondtech's warranty.