PT363 - 100A, 600V, 3-Pole, Disconnect Switch

PT363 is a rugged 3-pole disconnect switch engineered for industrial and commercial environments where safe, reliable electrical isolation matters most. Rated for 100A at 600V, it delivers a clear, verifiable break in the circuit and is designed to support lockout/tagout procedures, ensuring maintenance crews can work safely even when equipment is under load. Built for long-term durability, PT363 maintains consistent performance in demanding duty cycles.

Key benefits

• Three-pole isolation ensures all phases are safely opened, providing complete circuit de-energization for three-phase systems.
• 100A capacity aligns with common motor feeders and control circuits, giving you reliable protection without over-spec.
• 600V rating supports standard industrial power distribution, reducing the need for multiple switches in complex lines.
• Lockout/Tagout compatibility facilitates safe maintenance by allowing energy sources to be secured during service.
• Durable construction engineered for repeated operation and long service life in active facilities, docks, and workshop environments.

Ideal applications

• Motor and conveyor circuits on production lines, where quick, reliable isolation is essential for repairs or adjustments.
• Service disconnects in control panels and switchgear where clear, verifiable de-energization is required.
• Maintenance bays and equipment rooms that demand robust, dependable isolation points.
• Any three-phase system needing a dedicated, safe break before maintenance or inspections.

How PT363 enhances safety and reliability

The ability to disconnect under load means technicians can perform safe maintenance without needing to remove power beforehand, reducing downtime and exposure. The integration with lockout/tagout procedures provides a clear, auditable energy control point, helping to prevent unexpected energization and supporting disciplined safety practices across your facility.

Specifications at a glance

• Amperage Rating: 100A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Disconnect Switch
• Model: PT363

Practical considerations and best practices

• Use PT363 as the primary isolation point for three-phase equipment that requires reliable disconnection during maintenance.
• Pair it with appropriate lockout devices to ensure energy sources remain secured throughout service events.
• Periodically inspect the switch for smooth actuation and clear indication of open/closed status to maintain dependable operation.
• Document and standardize maintenance procedures around PT363 to support consistent safety outcomes across your team.