Eaton 315A British Standard Fuse B3 High Rupture Capacity 415V AC, 110 mm ED315

The Eaton ED315 British Standard Fuse B3 is a high-quality, fast-acting fuse rated at 315A and 415V AC. It is engineered for use in low-voltage industrial electrical systems such as switchgear and motor protection circuits. Featuring a high rupture capacity, this fuse provides enhanced electrical safety by reliably interrupting excessive current in the event of short circuits or overcurrent faults.

Designed to be robust and durable, the fuse features centred tags with a 25.4 mm width and 110 mm fixing centres for straightforward and secure installation. Its low-temperature rise allows for high-density mounting on tightly packed panels without compromising safety or performance. The air-tight fuse construction prevents the ingress of moisture and environmental contaminants to extend its operational lifespan.

Key benefits include compliance with RoHS standards, suitability for three-phase applications, and type 2 coordination as defined by IEC 947-4, enabling it to support a wide range of electrical protection needs in industrial and commercial environments. Eaton's design also ensures compatibility with typical electrical switchgear infrastructure requiring British Standard BS88 compliant fuses.

The physical dimensions of this fuse are 136 mm overall length, 50 mm height and length of the fuse body, and 38 mm diameter and width, making it compact yet powerful. Maintenance requirements are minimal, limited to periodic visual inspections and tightening of fixing bolts if necessary, ensuring consistent safety performance without additional operational overhead.

This fuse supports a current rating of 315 amperes for reliable overcurrent protection. It features a robust B3 fuse size with 110 mm fixing centres for secure mounting. The high rupture capacity ensures the fuse can safely interrupt extremely high fault currents.

The fuse is designed with centred tag orientation and tag width of 25.4 mm for stable carrier fitting. The low-temperature rise and air-tight construction ensure long service life and dependable operation. RoHS compliant and suitable for use in three-phase and type 2 coordinated applications as per IEC 947-4.

Its dimensions include 136 mm overall length, 50 mm height and length, and 38 mm diameter and width. No maintenance is required; routine checking of connections and fixing bolts is recommended.

This Eaton British Standard Fuse is suitable for industrial, manufacturing, electrical distribution, and commercial applications requiring high reliability and electrical safety. It ensures protection for equipment and wiring against overcurrent damage while enabling efficient operation. Explore more British Standard and BS88 fuses at EnvMart for extensive circuit protection solutions.