Take the punch out of power surges with this RCBO from ABB. It protects most single-phase AC installations against short circuits, overcurrents and earth faults, so helps to keep buildings safe by minimising the chance of shocks and electrical fires. A blue flag on its toggle switch lets you quickly know if a fault is present. With compact dimensions of 85 (H) x 35 (W) x 69mm (D), you can rest assured the unit needs minimal panel mounting space. As this RCBO resists vibration and shock, it's a suitable choice for harsh industrial environments.

• Electrical endurance of up to 10,000 cycles for reliability through its extended lifespan
• IP40-rated housing is protected against tools and wires larger than 1mm
• Simple to install onto a DIN rail using only a mounting clip

• Industrial automation
• Public infrastructure
• Power distribution centres
• Dairies

The unit has easy-to-use screw terminals for simple wiring with a screwdriver. As these terminals are failsafe, they minimise the chance of incorrect connection.