Square D H362NRB - 60A, 600V, 3-Pole, Heavy-Duty, Fusible, Safety Switch, NEMA 3R

The Square D H362NRB is a rugged, 60A, 3-pole fusible safety switch designed to deliver reliable on/off isolation and robust overcurrent protection in demanding industrial and commercial environments. With a 600V rating and NEMA 3R enclosure, it’s built to perform where weather, dust, and heavy use are part of the job.

Why this safety switch stands out

• Integrated fusible protection delivers both disconnect capability and overcurrent protection in one compact unit, simplifying wiring and enhancing system safety.
• Three-pole design ensures balanced control across all phases, making it ideal for motor loads and other three-phase equipment.
• 600V capacity supports a wide range of industrial circuits and panelboard configurations without sacrificing performance.
• NEMA 3R rated enclosure provides weather-resistant protection for outdoor installations and exposed indoor locations, keeping components protected in harsh environments.
• Heavy-duty construction designed for frequent switching and long service life in demanding facilities.
• Compact, maintainable form enables easier integration into limited spaces and straightforward serviceability when fuses need replacement or inspection.

Ideal applications

• Motor disconnects in manufacturing lines or HVAC systems
• Panelboards requiring reliable, combined isolation and protection
• Branch circuit protection for centralized control cabinets and electrical distribution

Technical specifications

• Model: H362NRB
• Amperage: 60A
• Voltage: 600V
• Poles: 3-Pole
• NEMA Rating: NEMA 3R
• Duty: Heavy
• Fused: Fusible

Choose the Square D H362NRB when you need a reliable, space-conscious fusible safety switch that provides immediate isolation and dependable overcurrent protection for motor-driven and panelboard applications. Its rugged build and outdoor-ready enclosure help you maintain safer operations and streamlined maintenance across your electrical system.