Siemens HNF361J - 30A, 600V, 3-Pole, Disconnect Switch

Introducing the Siemens HNF361J 3-Pole Disconnect Switch—the rugged, reliable choice for safe electrical isolation in demanding industrial and commercial environments. With a 30A rating at 600V and a NEMA 1 enclosure, this switch is built to perform indoors in control panels, delivering dependable disconnection under load while supporting proper lockout/tagout procedures for worker safety and regulatory compliance.

Key advantages

• Three-pole isolation: Ensures complete phase separation for three-phase circuits, reducing the risk of partial energization during maintenance.
• 30A continuous current: Handles common motor and control loads without compromising safety or performance.
• 600V voltage rating: Suitable for a wide range of industrial applications, from machinery to processing lines.
• NEMA 1 enclosure: Indoor-rated housing designed for reliable operation in general-purpose control environments.
• Lockout/tagout readiness: Built to integrate with standard safety procedures, helping you protect personnel during servicing.
• Durable, long-lasting design: Engineered for steady performance in demanding environments, minimizing downtime and maintenance needs.

Who this is for

• Panel builders and electrical contractors assembling indoor control panels for machines, conveyors, and equipment.
• Maintenance engineers and facility managers needing safe, compliant isolation for routine servicing.
• OEMs integrating robust disconnects into three-phase systems that require dependable disconnection under load.

Ideal use cases

• Three-phase motor control in manufacturing lines, conveyors, and processing equipment.
• Service disconnects for industrial machinery and HVAC-related controls within indoor panels.
• Safety-compliant isolation in control cabinets where lockout/tagout procedures are essential.

Technical specifications at a glance

• Amperage rating: 30A
• Voltage rating: 600V
• Number of poles: 3-Pole
• Enclosure rating: NEMA 1
• Product type: Disconnect Switch
• Brand: Siemens
• Model: HNF361J

Choosing the Siemens HNF361J means investing in a dependable disconnect solution that prioritizes safety, compliance, and long-term reliability. It’s not just about cutting power—it’s about ensuring the right power to keep your operations safe, efficient, and compliant day after day.