Eaton 355A Tag Fuse 76 x 442 mm 7.2kV

This tag fuse is a high-voltage protective device designed to interrupt fault currents in motor-starter circuits and provide back-up protection in industrial electrical systems. It operates at distribution voltages and is intended for use where motor protection and coordinated isolation are required, delivering dependable interruption for high-energy faults while remaining suitable for installation in standard fuse holders.

• 355A rating enables robust motor-starter protection
• 7200V voltage capacity for high-voltage applications
• Back-up fuse speed offers selective fault-clearing
• Conforms to DIN43625 and IEC60282-1 standards
• VDE0670-4 certification supports regulatory acceptance
• Tag form factor simplifies identification and replacement

• Suitable for protecting 7.2kV motor starters in industrial plants
• Ideal for use in high-voltage distribution panels
• Used with switchgear requiring back-up overcurrent protection
• Can be used for motor protection in automation systems

Back-up speed means the element is designed to operate for high-energy faults, allowing downstream protective devices to clear smaller faults first while the fuse interrupts larger fault currents when necessary.

The tag-style construction provides a readily visible identification surface, facilitating quicker replacement and inventory management during routine servicing.

The product presents a rectangular profile with a narrow cross-section suitable for three-inch holder arrangements and typical high-voltage fuse clips.

Certification to DIN43625, IEC60282-1 and VDE0670-4 demonstrates compliance with recognised standards for high-voltage fuse performance and construction.