FBJ30A - 30A, 600V, 3-Pole, Fusible, Disconnect Switch

The FBJ30A is a 30A, 600V, 3-Pole Fusible Disconnect Switch designed to deliver reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. This compact, maintainable switch is ideal wherever a safe, quick-disconnect with fuse protection is required for three-phase circuits.

Key features and benefits

• 3-Pole configuration provides true three-phase isolation, essential for protecting motors and other 3-phase equipment.
• Fusible design integrates overcurrent protection directly in the disconnect, enabling quick fuse replacement and reduced downtime.
• 600V rating supports common industrial power systems, giving you versatility across motor drives, panelboards, and branch circuits.
• Compact footprint fits tight panels and enclosures, helping you maximize cabinet space without compromising safety.
• Maintenance-friendly construction invites straightforward fuse changes and service checks, keeping your system up and running.

Ideal applications

• Motor disconnects in small to mid-size industrial setups requiring dependable protection and isolation.
• Panelboards that need a dedicated fusible disconnect for safe service entry and maintenance.
• Branch circuit protection in commercial facilities where space is at a premium.

How it works and why it matters

When a fault occurs, the fusible element provides selective protection for the protected circuit. The FBJ30A allows authorized personnel to safely disconnect power for maintenance or emergency stops, while the fuse protection helps limit damage and downtime in the event of an overload or short circuit.

Specifications at a glance

• Model: FBJ30A
• Amperage: 30 A
• Voltage: 600 V
• Poles: 3-Pole
• Fusible: Yes (fusible switch)