ABB Fuse Switch Disconnector, 4 Pole, 63A Max Current

This fuse switch disconnector is designed for industrial applications where reliable switching and protection are crucial. The non-enclosed design offers versatility in installation with a base mounting option, allowing for efficient space management. Equipped with four poles and a maximum current rating of 63A, it operates at a voltage rating of 690V AC, making it suitable for a variety of electrical systems.

• Front operated for easy access and control
• 63A current rating supports heavy-duty applications
• 690V AC operational voltage ensures high-performance reliability
• Capability for base mounting optimises installation space
• Screw terminal design enables secure and straightforward connections
• A2-A3 mechanical fuse size accommodates standard fuse dimensions

• Used for switching and disconnecting in industrial machinery
• Ideal for electrical panel systems requiring robust protection
• Suitable for use in environments with high current demands
• Commonly utilised in automation and process control

The four-pole configuration allows for efficient utility in three-phase applications, providing comprehensive control and protection where multiple phases require isolation simultaneously.

The screw terminal design simplifies the wiring process, ensuring a secure connection that can handle varying cable sizes from 2.5mm² to 25mm², reducing the risk of loosening over time.

Yes, the non-enclosed design makes it suitable for installation in environments where space is limited, provided proper care is taken to protect it from dust and moisture.

ABB OS Range

A fused switch disconnector provides a cost effective means of short circuit protection, together with circuit isolation. The choice of fuse rating determines the level of protection, the maximum value is determined by the fused switch disconnector. These items have been tested in accordance with EN 60947-3.