Fuse disconnector for busbar systems 60mm RBK 00 pro SG M - cable connection from above 63-823259-121

Busbar fuse disconnect switch

This three-pole fuse disconnect switch RBK 00 pro SG M from Apator is designed for safe distribution of electrical energy and protection of installations against the effects of short circuits and overloads. The device is based on cooperation with NH00 type fuse links, which ensures effective circuit protection. This model is distinguished by the connection of outgoing cables from above, which facilitates installation and access to connections.

Functionality and application

The disconnect switch is widely used in low-voltage switchboards, both industrial and commercial. Thanks to the possibility of mounting on busbars with a pitch of 60 mm, it is ideal for existing installations. Made of high-quality glass fiber reinforced thermoplastic polyamide, it provides durability and resistance to external factors. Silver-plated contacts minimize power losses, and the arc quenching chamber with metal plates effectively suppresses the electric arc during circuit disconnection.

Key features and benefits

• High reliability: Design compliant with PN-EN 60947-1 and PN-EN 60947-3 standards guarantees safety and long-term operation.
• Easy installation: Possibility of mounting on 60mm busbars and convenient connection of cables from above significantly speeds up installation.
• Safety of use: Made of halogen-free materials with a high flammability class V0 provides additional safety in the event of a failure.
• Suitable for high loads: Rated continuous current of 160A and short-circuit withstand capacity of up to 80kA allow for use in demanding applications.
• Solid connections: Screw terminals ensure secure and durable connection of conductors with a cross-section of up to 70mm².
• Short-circuit protection: Rated conditional short-circuit current of 8kA provides effective protection against the effects of sudden overvoltages.
• Versatility: Designed for NH00 fuse links - widely available on the market.

Using this disconnect switch guarantees safe and efficient operation of the electrical installation, for both professional installers and end users.