The MK SENTRY 10A RCBO H7933s Type B AC 10A 30MA is a single module with a maximum amperage of 10A, suitable for wall-mounted interior use. It features a DIN rail mounting style with screw terminals for electrical connections. This breaker is designed for commercial applications and has a tripping characteristic of Type B, providing instantaneous break time. The MK Sentry H7933s is a reliable choice for control equipment panels and electrical wiring systems, offering a switch control style for easy operation.