Westinghouse EB3020 Three Phase Circuit Breaker

Westinghouse EB3020 is a 3-pole, 20A circuit breaker designed for industrial electrical distribution and three-phase equipment protection, built for heavy-duty operation in demanding environments and commonly installed to safeguard power feeds in motor control panels, HVAC systems, and industrial machinery. This Type EB device provides dependable overload and short-circuit protection for branch circuits in motor control panels, HVAC systems, automation equipment, conveyors, compressors, pumps, and other heavy-duty machinery, helping prevent equipment damage, minimize downtime, and ensure safe power management across three-phase systems. It features manual reset and switching capability and is compatible with motor control and distribution panels, making it suitable for industrial and commercial electrical systems requiring reliable interruption of three-phase circuits and straightforward maintenance. Common replacements include Square D QOB320, and the EB3020 is a Westinghouse-branded circuit breaker designed specifically for branch circuit and equipment protection in three-phase power networks. Applications include automation panels, conveyor systems, compressors, pump controls, manufacturing equipment, and facility distribution infrastructure where reliable three-phase protection is essential.