M100J30 - 100A, 3-Pole, Fusible, Switch

Meet the M100J30—a rugged 100A, 3-pole fusible switch designed for dependable on/off isolation and robust overcurrent protection in demanding industrial and commercial settings. This compact, maintainable disconnect offers complete phase isolation and integrated protection, helping safeguard motors, equipment, and control circuits where space is at a premium.

• Model: M100J30
• Amperage: 100 A
• Poles: 3-Pole
• Fused: Fusible

Why this matters for your operation

• : Simultaneously disconnects all three phases, ensuring safe, complete shutdown of motors and three-phase circuits.
• Fusible protection: Quick-acting protection against overcurrent and short circuits, helping extend motor life and protect downstream equipment.
• Compact, maintainable design: Fits tight control panels and enclosures while allowing straightforward fuse maintenance and replacement to minimize downtime.
• Versatile installation: A practical choice for motor disconnects, panelboards, and branch circuits where a reliable, space-efficient solution is needed.

Ideal use scenarios

Use the M100J30 to protect and control essential loads such as conveyor drives, pumps, fans, HVAC equipment, compressors, and other three-phase equipment in manufacturing floors, commercial facilities, and processing plants. Its fusible switch design provides a clear, actionable isolation point for maintenance and safety procedures, making it a dependable component in your electrical protection strategy.

Practical considerations

When deploying the M100J30, align it with your control panel architecture to ensure seamless integration with your existing breakers and control relays. Verify compatible fuse types and ratings for your specific motor load, and follow standard lockout/tagout practices during servicing to maintain a safe work environment.