ABB TMPSB12R

The ABB TMPSB12R is a metering main breaker module designed to handle up to 1200 amps with a 65 kA interrupting capacity. It operates on a single-phase 120/240 Volt AC system and features a convenient bottom feed connection. This breaker doesn’t include a shunt trip, making it straightforward and reliable for standard electrical setups. Distributed by BSP Automation, this module is a solid choice when you need robust protection and clear metering in one compact unit. It’s sometimes referred to by the part number 783164307030 or simply TMPSB12R—basically, a dependable workhorse for your power distribution panel.