Square D H362N - 60A, 600V, 3-Phase, Switch

Square D H362N is a rugged 60A, 600V, 3-phase switch engineered for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Designed to simplify control of three-phase systems, it serves as a compact, maintainable fusible switch option where space and serviceability matter.

Key specifications

• Model: H362N
• Amperage: 60A
• Voltage: 600V
• Phase: 3-Phase

Why this 3-Phase switch stands out

Built to endure tough environments, the H362N delivers reliable isolation and protective functionality in a compact footprint. Its fusible switch design supports straightforward maintenance workflows, making it an ideal choice for applications where quick access, safe disconnection, and modular protection are essential.

• Reliable motor disconnects: Quickly isolate three-phase motors for safe maintenance or fault conditions, reducing downtime and equipment wear.
• Panelboard compatibility: A practical solution for centralized protection in electrical panels where space is at a premium.
• Branch circuit protection: Provides a dedicated disconnect point for multiple circuit runs, simplifying protection strategies and wiring layouts.
• Rugged, industrial-ready build: Designed to resist the demands of factory floors and commercial mechanical rooms, maintaining performance over time.
• Maintenance-friendly: Clear access for safe fuse replacement and straightforward wiring paths to minimize service time.

Practical use cases

Install the H362N for 3-phase loads such as conveyors, pumps, compressors, fans, and milling or machining center circuits that require a dedicated 60A, 600V disconnect. It fits control cabinets, mechanical rooms, and equipment enclosures where a dependable isolation point improves safety, maintenance workflows, and fault response.

Installation and best practices

• Place the switch inside an appropriate enclosure ahead of the final control or motor starter to ensure full isolation during maintenance.
• Verify 3-phase wiring and ensure the system voltage aligns with the 600V rating.
• Label the disconnect clearly to communicate status, amperage, and safe operating procedures to maintenance personnel.
• Adhere to local electrical codes and lockout/tagout protocols when servicing or changing connections.

Choosing the right disconnect for your setup

The Square D H362N is the practical choice when you need a compact, serviceable 60A, 600V, 3-phase switch that delivers reliable isolation and protection for motors, panelboards, and branch circuits. If your goal is straightforward, dependable protection with easy maintenance in space-constrained environments, this model is designed to meet those needs with clear operational benefits and long-term durability.