HAGER ZY51T1 Fuse Holder Kit for Current Transformer Secondary Circuit Protection, 1-Pole, 0.5 A, 250 V AC, DIN Rail Mount

Protect current transformer secondary circuits with the HAGER ZY51T1 fuse holder kit, rated for 0.5 A at 250 V AC. This compact 1-pole DIN rail mountable unit includes a gG fuse and screw terminals for secure wiring.

Overview

The ZY51T1 is a dedicated fuse holder kit designed for secondary circuit protection of current transformers. It comes with a 0.5 A gG fuse, ensuring reliable overcurrent protection. The unit mounts on standard DIN rail (EN 60715) and occupies just one module width (17.5 mm).

What stands out

• Includes 0.5 A gG fuse for immediate use
• Compact 1-module design saves space in distribution boards
• Screw terminals accept conductors from 1.5 to 6 mm²
• Self-extinguishing thermoplastic housing for safety

Technical details

• Rated current: 0.5 A
• Rated voltage: 250 V AC
• Number of poles: 1
• Mounting: DIN rail (EN 60715)
• Module width: 1 module (17.5 mm)
• Connection: Screw terminals, 1.5–6 mm²
• Breaking capacity: 10 kA
• Degree of protection: IP20
• Operating temperature: -5°C to +40°C
• Storage temperature: -25°C to +70°C
• Standards: EN 60947-3, EN 60269-1
• Housing material: Self-extinguishing thermoplastic
• Colour: Light grey / white

Our verdict

A straightforward, reliable solution for protecting current transformer secondary circuits. The included fuse and DIN rail compatibility make installation quick and hassle-free.