RS PRO 125A British Standard Fuse, A4, 415V ac, 93.7mm

RS PRO 125 A British Standard Fuse, A4, 415 V AC, 93.7 mm

This British Standard Fuse from RS PRO protects your electrical system from short-circuiting and power surges. It has a high rupturing capacity (HRC), which means it can break a circuit in the event of large overcurrent flows for enhanced power protection.


The fuse has brackets at both ends, so you can bolt it easily to a fuse holder. It's designed to last without deteriorating over time, which means you'll need to change your fuses less often. It has a fast reaction time to any faults, so it's an extremely reliable component.


Fuses of this type are suitable for general-purpose electrical equipment. They can be used to protect car wiring circuits, motors and transformers. RS PRO fuses have been tested to meet Lloyd’s Register of Shipping Approvals certification as well as ASTA 20 (Association of Short-circuit Testing Authorities) standards for low voltage fuses.

Features and Benefits

• gG application category


• Body dimensions of 31 (diameter) x 47 (height) x 47 mm (length)


• Current rating of 125 A


• Fixing centres of 93.7 mm


• Fuse dimensions of 31 x 110 mm


• A4 fuse size


• BS 88, IEC 269 fuse standard


• High rupture capacity


• Overall length of 110 mm


• Bolted tag type


• Tag width of 19 mm


• Voltage rating of 415 V AC

RS Pro Datasheet