Eaton 4A British Standard Fuse, A1, 550V ac, 44.5mm

Give your appliances a break from current surges with this British Standard fuse from Eaton. It's made up of an internal resistor that melts when excess current enters the system, stopping the flow of power to attached equipment. Mounting this unit is a cinch as you just slide the built-in offset tags into your fuse holder. For added peace of mind, the pre-cut slots on both ends let you bolt it down for a tight grip on your circuit. As it's gG and gM rated, you'll find it's a one-size-fits-all option for domestic and commercial electrical boxes and panels.

• Comes with IEC 60269-2 certification for safe use in low-voltage systems
• Light weight of 15.9g puts minimal strain on your panel
• High rupture capacity assures you it can withstand high voltages of up to 550V AC/DC

This fuse has a T speed rating, which means it's slow-acting. If small and harmless inrush currents pass through the system, the fuse will stand firm without blowing. It only reacts to high-rated currents that could damage your equipment.

Eaton formerly known as Bussmann