PB1OSMSI

PB1OSMSI, BRAH Electric, direct substitute customizable nameplate, laser etched and engraved, crisp aluminum finish, suitable for use with General Electric Power Break I "PB1", insulated case low-voltage power circuit breakers, designed & engineered specifically to fit the older style PB1, manually operated, small frame, inverted configuration rated 800A - 2000A *Note - there are rare instances where a 2000A rated breaker could be in the large frame (in which case you would need PB1OSMLI), only in the older style Power Break I. Please contact our sales team if you have an older style 2000A breaker and we can confirm wether it is the small or large frame, to be sure you order the correct nameplate