Cutler-Hammer DH361FRK - 30A, 600V, 3-Pole, Fused Disconnect Switch

The Cutler-Hammer DH361FRK is a 30A, 600V, 3-Pole Fused Disconnect Switch engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. Designed to work with standard lockout/tagout procedures, this switch helps your maintenance teams isolate circuits quickly and confidently, minimizing exposure to live components during service and repair.

• Three-pole isolation: The 3-Pole configuration ensures all conductors are simultaneously opened, eliminating the risk of lingering phasing or partial energization.
• Fused protection: Built-in fusing provides immediate overcurrent protection, helping protect downstream equipment and wiring from faults while enabling controlled disconnection.
• Lockout/tagout friendly: Specifically designed to integrate with standard lockout/tagout procedures, promoting safer maintenance practices and compliant energy control.
• Durable for demanding environments: Constructed to withstand the rigors of industrial and commercial use, delivering dependable performance over the long term.
• Reliable under load: Engineered to provide trustworthy disconnection even when circuits are energized, reducing arcing risks and supporting safer commissioning and servicing.

Ideal for service disconnects, motor control centers, distribution panels, and equipment rooms where quick, safe isolation is required. The DH361FRK is a practical choice for facility managers, electrical contractors, and maintenance teams seeking a dedicated fused disconnect switch that pairs clear, decisive shutdown capability with built-in protection.

Specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: Cutler-Hammer
• Model: DH361FRK

Practical tips for maximum safety and performance: - Pair this switch with the correct fuse type and rating for your circuit to ensure optimal protection. - Use with compatible lockout devices and clearly label the disconnect for maintenance teams. - Schedule regular inspections to verify fuse continuity and mechanical integrity, especially in high-vibration or dusty environments. - When planning routine shutdowns, sequence the disconnect with upstream controls to ensure full de-energization before service begins.