Square D H361RB - 30A, 600V, 3-Pole, Fused Disconnect Switch

Square D H361RB is a high-performance 30A, 600V, 3-pole fused disconnect switch designed to deliver safe, reliable electrical isolation in demanding industrial and commercial environments. Built to support proper lockout/tagout procedures and provide dependable disconnection under load, this unit stands up to long-term use in harsh conditions.

• Amperage rating: 30A
• Voltage rating: 600V
• Poles: 3-Pole
• Type: Fused Disconnect Switch
• Brand: Square D
• Model: H361RB

The 3-pole fused design provides both reliable fault current interruption and clean electrical isolation, essential for maintenance, service work, and safety-critical shutoffs. With its integrated protection, this disconnect switch helps reduce arc flash risk and ensures that circuits can be safely de-energized while servicing equipment.

Key advantages you’ll notice in everyday operations:

• Lockout/Tagout readiness: Facilitates compliant safety procedures for personnel performing maintenance or diagnostic work.
• Under-load disconnection reliability: Delivers predictable, safe isolation even when the circuit is energized.
• Industrial-grade durability: Built to endure the rigors of busy electrical rooms, manufacturing floors, and service areas.

Ideal use cases include service disconnects for feeders, motor control centers, and equipment panels in factories, warehouses, data centers, and commercial facilities. If you need a compact, dependable fused solution that pairs protection with quick, decisive isolation, the Square D H361RB is engineered to meet that need.

Why choose this fused disconnect over alternatives? It combines the protective benefits of fuses with a dedicated disconnect in a single unit, allowing for safer maintenance workflows and tighter control of electrical circuits. For teams prioritizing safety, compliance, and reliable performance, the H361RB provides a clear, purpose-built solution that aligns with real-world industrial demands.