Fuse disconnector Apator ARS-400A (MPN 63-500700-712) 400 A, ARS 2-6-V EVO, grey

Apator ARS-400A fuse disconnector from the ARS 2-6-V EVO series is a manually operated device designed for protecting and isolating electrical circuits with rated currents up to 400 A. Housed in a grey enclosure, it provides a combined function of a fuse carrier and a visible disconnection point for safe fuse replacement and maintenance in distribution boards and switchgear. The product is intended for commercial and industrial electrical installations that require a robust solution for overcurrent protection and clear circuit isolation.

Advantages

The device integrates a fuse holder and a disconnecting mechanism that enables safe, visible isolation of the circuit. Its construction supports straightforward manual operation and replacement of fuses without the need to access internal live parts. The grey housing offers mechanical protection and a standardized appearance for installation in distribution panels. Designed for rated currents up to 400 A, the unit is suitable for heavier feeders while maintaining compact dimensions for typical panel layouts.

Suitable for

• Industrial distribution boards and switchgear requiring up to 400 A protection
• Commercial electrical installations with centralised fuse-based protection
• Service panels where visible disconnection and safe fuse replacement are required
• Maintenance points in production lines and power distribution networks

Key specifications

• Rated current: up to 400 A
• Function: fuse disconnector with visible isolation
• Series: ARS 2-6-V EVO family design
• Housing colour: grey
• Mounting: panel/distribution board compatible
• Operation: manual disconnection and fuse replacement

How to use

Install the fuse disconnector into the designated panel or switchgear location following applicable electrical standards and local regulations. Ensure that incoming and outgoing conductors are secured to the appropriate terminals and that the unit is mounted firmly. To replace a fuse, first operate the disconnector to the open position to achieve visible isolation, confirm absence of voltage with appropriate testing equipment, then remove and replace the fuse element. After replacing the fuse, close the disconnector and verify correct operation of the protected circuit.

Usage recommendations

Use appropriate personal protective equipment and follow lockout/tagout procedures during installation and maintenance. Verify that the chosen fuse rating matches the circuit requirements and does not exceed the device's 400 A rating. Periodically inspect the unit for signs of wear, overheating, or loose connections and perform maintenance according to the installation's safety standards.