Bussmann RDF100J-3 - 100A, 600V, 3-Pole, Fused Disconnect Switch

Introducing the Bussmann RDF100J-3—a robust, 3-pole fused disconnect switch designed for industrial and commercial electrical systems where safety and reliability aren’t optional.

Key capabilities at a glance:

• Amperage and voltage: 100 A, 600 V, ready to serve three-phase feeders with ample headroom for typical industrial loads.
• Three-pole design: Ensures simultaneous disconnection of all phases, preventing phase-to-phase faults and providing a clean, safe isolation point for maintenance and service work.
• Integral fused protection: Delivers dependable disconnection under load, helping to limit fault currents and protect downstream equipment during faults or surges.
• Lockout/tagout compatibility: Supports safety protocols during maintenance, reducing downtime and improving compliance with safety standards.
• Rugged durability: Built to endure demanding industrial environments, delivering long-term reliability in factories, warehouses, and commercial facilities.

Practical use cases:

• Isolating large electrical circuits in motor control centers or distribution panels for safe shutoffs during servicing.
• Providing a dedicated, service-disconnect point that combines disconnection and overcurrent protection in one compact unit.
• Protecting downstream equipment from short circuits while enabling quick, safe restoration after repairs.

Why choose the RDF100J-3 over other disconnects? It pairs a sturdy fused design with a convenient 3-pole configuration, offering a single, reliable solution for both disconnection and overcurrent protection. This means fewer components to manage in the field and clearer, safer lockout/tagout workflows.

Ideal for professionals who manage industrial electrical systems—from facility maintenance teams to electrical contractors. If you need a trustworthy, all-in-one fused disconnect switch that can stand up to daily use in demanding environments, the RDF100J-3 is designed for you.