Siemens VMS326B – 200A, 3-Pole Main Switch – Vacu-Break Series

Meet the Siemens VMS326B – a 200A, 3-Pole Main Switch from the trusted Vacu-Break Series. Built for panelboard and switchboard applications, this device delivers reliable load isolation and dependable overcurrent protection when it matters most in demanding industrial environments.

Key benefits you can count on

• 200A, 3-Pole configuration — ensures simultaneous disconnection of all hot conductors for safer maintenance and faster fault clearance.
• Vacu-Break Series reliability — part of Siemens’ proven family of industrial switchgear designed for longevity and consistent performance in panelboards and switchboards.
• Robust load isolation — provides clear, decisive separation of circuits to protect personnel and downstream equipment during service or troubleshooting.
• Overcurrent protection — built to guard electrical systems against overloads, helping to minimize downtime and equipment wear.
• Industrial-grade versatility — ideal for new installations, expansions, or upgrades within panelboard and switchboard environments.

What makes the VMS326B stand out

• Designed specifically for panelboard and switchboard applications, offering a focused solution for reliable electrical isolation and protection in industrial settings.
• Part of Siemens’ Vacu-Break family, which emphasizes solid construction and dependable operation across demanding workloads.
• Compact 3-pole main switch form factor delivers straightforward integration without compromising performance or safety.

Ideal use cases

• Mid- to heavy-duty panelboards requiring a dedicated main disconnect with solid isolation capabilities.
• Switchboards where a reliable 200A main switch is needed to protect downstream feeders and equipment.
• Upgrades or new installations in manufacturing facilities, processing plants, or electrical rooms with strict reliability standards.

With the VMS326B, you’re choosing a purpose-built solution that aligns with Siemens’ Vacu-Break legacy while delivering precise, dependable control for your electrical distribution. It’s a practical, durable selection for facilities that cannot compromise on safety, protection, or uptime.