Schneider Electric QMB3620R 200A 3P 600V Safety Switch, Fusible | AmpState

Meet the Schneider Electric QMB3620R—a fusible, three-pole safety switch engineered for dependable equipment disconnect and isolation right at the point of use. With a 200 A rating and a 600 V capability, this switch provides a clean, field-proven solution for demanding industrial environments where safety, reliability, and uptime are non‑negotiable. Its fusible design integrates protection and disconnect functions in a single unit, simplifying wiring and reducing the footprint of your control panels.

Key specifications

• Manufacturer: Schneider Electric
• Part Number: QMB3620R
• Product Type: Safety Switch (Fusible)
• Amperage: 200 A
• Poles: 3
• Voltage: 600 V
• Fusible: Yes
• Availability: AmpState

Why this fusible safety switch stands out

• Integrated protection and isolation: The fusible design delivers both overcurrent protection and a clear disconnect, helping to minimize fault propagation and simplify maintenance routines.
• Consistent part number for retrofits: Ideal for retrofit projects where preserving a specific part number reduces field changes, documentation updates, and downtime.
• Robust, industry-standard reliability: Built by Schneider Electric, a trusted name in power distribution, delivering dependable performance across demanding industrial applications.
• Efficient maintenance planning: Point-of-use isolation enables safer, faster service windows and easier lockout/tagout procedures during scheduled maintenance.
• AmpState availability: Ready to ship from AmpState, streamlining procurement and project timelines.

Ideal use cases and scenarios

• Disconnecting large motors or equipment on manufacturing lines where a reliable 3P 600 V circuit switch is required.
• Retrofit projects that need a known, consistent part number to match existing switchgear or panel layouts.
• Maintenance planning environments where quick isolation at the point of use minimizes downtime and improves safety.
• Facilities seeking integrated protection for 200 A, three-phase circuits in compact switch installations.

Practical insights for installation and operation

• Maps directly to 3-pole, 600 V three-phase systems—confirm enclosure compatibility and mounting clearance in your control panel or switchgear.
• When planning a retrofit, verify wiring harnesses and termination points align with the QMB3620R’s fusible configuration to ensure a seamless upgrade.
• Use in conjunction with standard lockout/tagout procedures to maximize safety during maintenance and service windows.

If you need help confirming compatibility or matching a part number for your specific application, AmpState is ready to assist. Message us to verify fit and ensure you’re ordering the exact model to meet your equipment disconnect and isolation needs.