Square D H361 - 30A, 600V, Fused Disconnect Switch

The Square D H361 fused disconnect switch delivers dependable electrical isolation for critical equipment in industrial and commercial environments. With a 30A, 600V rating, this device provides fast, reliable disconnects under load while safeguarding personnel and downstream circuitry. Built to endure demanding conditions, the H361 is a trusted choice for facilities that prioritize safety, reliability, and easy maintenance.

• Integrated fuse protection: Built-in fuse elements interrupt fault currents, reducing arcing, protecting conductors, and preserving downstream components during overload or short-circuit events.
• rugged indoor enclosure: NEMA 1 enclosure design offers solid protection against dust and incidental contact in indoor service bays, switch rooms, and control areas.
• Lockout/Tagout readiness: Specifically designed to support lockout/tagout procedures, enabling safe servicing and maintenance while preventing unexpected energization.
• Clear, reliable disconnection: A purpose-built disconnect switch that provides a definitive open/closed status, making it easy to confirm isolation before work begins.
• Simple integration: Compact footprint and straightforward wiring make it suitable for motor control circuits, feeders, and general power distribution in both new installations and upgrades.
• Durable, long-term performance: Engineered for stability in busy facilities, delivering consistent operation over time and reducing downtime associated with electrical isolation failures.

Ideal use cases: indoor industrial lines, manufacturing equipment, conveyors, processing machinery, control cabinets, and any application requiring safe, code-compliant isolation with fuse protection.

Specifications at a glance: 30A current rating, 600V maximum voltage, NEMA 1 enclosure, Fused Disconnect Switch design, brand Square D, model H361.

Practical guidance for deployment: position the unit in an accessible area for routine maintenance and lockout/tagout procedures, verify fuse integrity during inspections, and ensure conductors are correctly torqued and terminated to maintain a reliable, safe disconnect. For teams upgrading older installations, the H361 provides a clear upgrade path with improved protection and safer, faster isolation—helping facilities meet safety standards while minimizing downtime.

Choose the Square D H361 when you need a dedicated, reliable fused disconnect that pairs solid overcurrent protection with straightforward operation, all in a compact, indoor-rated package. It’s a proven solution for dependable electrical isolation that keeps your equipment and people safer, day in and day out.