RS PRO 20A British Standard Fuse, A1, 550V ac, 44.5mm

RS PRO 20 A A1 British Standard Fuse, gG, 550 V AC

This RS PRO British Standard size A1 fuse is designed to safeguard your circuits against high currents to prevent shorting. It's a bolted design, so you can easily secure and mount it to a fuse holder.

As this fuse is gG rated for general use, it'll typically blow within two to five seconds at five times the rated current, and within 0.1 to 0.2 seconds at ten times the rated current. It has a current of 20 A and voltage rating of 550 V AC. It also has a high rupturing capacity so it can withstand the high pressure developed during a short-circuiting situation.

This fuse is compliant with BS 88 and IEC 60269 specifications for British standard fuses and can be used in all kinds of domestic appliances. Part of the RS PRO series, it has been stringently tested by leading engineers.

Features and Benefits

• Body length of 34.6 mm
• Overall length of 55 mm
• Body height of 34.6 mm
• Body diameter of 13.8 mm
• Fixing centres at 44.5 mm
• Voltage rating of 550 V AC
• A1 fuse size
• Current rating of 20 A
• General-purpose (gG) fuse
• High rupture capacity
• Bolted tags
• BS 88 and IEC 269 compliant

RS PRO

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

RS Pro Datasheet