Square D CH361RB - 30A, 600V, 3-Pole, Safety Switch

The Square D CH361RB is a robust 3-pole safety switch built for dependable on/off isolation and reliable overcurrent protection in demanding industrial and commercial environments. With a 30A rating and a 600V maximum, this switch delivers a compact, maintainable solution for 3-phase circuits that demand both safety and performance.

Key benefits that matter in the field

• Three-pole isolation ensures all phases are simultaneously disconnected, enhancing maintenance safety and reducing arc risk during service.
• 30A, 600V rating is ideal for motor disconnects, panelboards, and branch circuits within industrial and commercial installations.
• Maintainable fusible switch design simplifies servicing and fuse management, helping you keep downtime to a minimum.
• Compact footprint fits tighter spaces and crowded electrical panels without sacrificing protection or ease of access.
• Integrated protection provides dependable overcurrent protection while isolating circuits, reducing the need for additional devices in smaller installations.
• Versatile application specifically suited for motor disconnects, panelboards, and branch circuit protection in environments where reliability is critical.

What this means for your projects

In a production setting, the CH361RB acts as the primary motor disconnect for 3-phase equipment up to 30A, delivering a clear, local switch point for maintenance and safe shutdown. In control panels, it consolidates protection and isolation in a single, space-saving unit that simplifies wiring and meets electrical code expectations for branch circuits.

Why choose the Square D CH361RB

Built on Square D’s proven safety lineage, this switch balances rugged construction with dependable performance. The 3-pole design guarantees comprehensive phase isolation, while the compact, maintainable format supports easier servicing and routine checks—so you stay productive without compromising safety.

Installation and practical notes

Designed for 600V electrical systems with a 30A rating, the CH361RB is appropriate for a range of industrial and commercial applications that require a reliable disconnect and protective switching solution. Follow local codes and manufacturer guidelines for wiring, termination, and testing, and plan for periodic inspection to ensure clear actuation and proper fuse status where applicable.