Eaton 450A Bolted Tag Fuse, FMM, 500 V dc, 690V ac, 83.7mm

This bolted tag fuse is a reliable solution designed for high performance in electrical applications. With a current rating of 450A, it features an impressive voltage performance of up to 500V DC and 690V AC. Compliant with BS 88 standards, it ensures consistent operation even in demanding environments. The fuse is compactly built with overall dimensions of 112mm in length and a diameter of 38mm, making it suitable for various installations.

• High rupture capacity ensures safe operation under fault conditions
• Designed to meet BS 88 standards for reliability
• Suitable for both AC and DC applications for versatility
• 83.7mm fixing centres allow easy installation
• Minimal energy let-through reduces system damage during faults
• Offset tag orientation optimises fitting in constrained spaces

• Integrates seamlessly into DC common bus systems
• Compatible with AC and DC drives for diverse
• Ideal for power converters and rectifier setups
• Useful in reduced voltage starter for electric motors

The high rupture capacity ensures protection against short circuits, preventing equipment damage and system failures, which is crucial for maintaining automation processes.

With minimal energy let-through, the fuse significantly reduces the potential for damage during fault conditions, enhancing the overall safety of the electrical system.

Its compact design and compliance with BS 88 standards make it a reliable choice for UPS systems, especially at lower voltage ratings where space and performance are critical.

Eaton formerly known as Bussmann