When you need an MCB that's as industrious as your machines, use this device from Schneider Electric. It has a 240V AC-rated operational voltage to handle standard UK mains electricity. A thermal-magnetic mechanism ensures it trips reliably, so people and equipment are kept safe from harm. A type-D characteristic means it breaks the circuit when it detects a current between 10 and 20 times the 16A current rating. That ensures inrushes from motors and medical instruments are no trouble for this MCB. As the trip window shows red when there's an electrical fault, you can swiftly spot problems. Thanks to the toggle control and a green status stripe, disconnecting and resetting the circuit is a breeze.

• Double DIN rail clip for simple and secure mounting
• Mechanical durability of 20,000 cycles means it has a long life
• Padlockable toggle for added safety during maintenance
• Wide operating temperature range between -35°C and +70°C for use in harsh conditions

• Commercial units
• Public buildings
• Factories

This MCB has screw terminals, so you get a reliable wire connection. They're insulated to keep you safe during installation and allow top or bottom feeding with rigid or flexible conductors for versatility.