Eaton MBB150BTSG Residential Meter Breaker Module

The Eaton MBB150BTSG Residential Meter Breaker Module functions as a primary electrical service component acting as an integrated main disconnect solution designed for complex single-phase 120/240 volt service entry applications found throughout residential buildings. This durable electrical assembly is rated to safely manage a 150 ampere continuous load carrying capacity while concurrently featuring a reliable 22 kA maximum fault current interrupting rating to ensure stable system performance during sudden high-stress electrical events within the public grid network. Constructing a 4-jaw terminal configuration that remains securely sealed within its protective NEMA 3R enclosure, the product supports efficient wiring installations where utility providers enforce the requirement for consolidating standalone meters and breakers into a single standardized unit that electricians use to meet applicable code requirements. Such designs fulfill the strict accessibility mandates for a main disconnect switch located immediately upstream from the internal service panel, enabling technicians to rapidly and safely isolate the building power supply from the incoming grid lines without compromising safety protocols.