Mersen D-Fuse Link D III, 50A, White, DIIIGG50V50

The Mersen D-Fuse Link D III (D03) is a high-quality, general-purpose fuse link designed for the protection of cables and conductors in industrial applications. With a rated current of 50A and a breaking capacity of 50kA at 500V AC, it ensures reliable overcurrent protection. The white color code indicates the current rating for easy identification. This fuse link features a visual indicator for blown fuse detection and is made of durable ceramic material. It complies with IEC 60269-1, IEC 60269-3-1, and VDE 0636-3 standards.

Advantages

Reliable protection for cables and conductors; high breaking capacity; easy identification via color coding; visual blown fuse indicator; robust ceramic construction; compliant with international standards.

Suitable for

• General industrial applications
• Protection of cables and conductors
• Use with compatible D III fuse bases and adapter rings

Key specifications

• Fuse Type: D-Fuse Link
• System Size: D III (D03)
• Rated Current: 50 A
• Rated Voltage AC: 500 V
• Rated Voltage DC: 500 V
• Operating Class: gG
• Breaking Capacity: 50 kA
• Color Code: White
• Indicator: Visual
• Body Material: Ceramic
• Power Dissipation: 4.5 W
• Ambient Temperature: -5°C to +40°C
• Frequency: 50/60 Hz
• Mounting: Screw-in
• Standards: IEC 60269-1, IEC 60269-3-1, VDE 0636-3

Recommendations

For proper installation, use with a compatible D III fuse base and adapter ring. Ensure the system is de-energized before replacement.