Siemens V7B3211R - 30A, 3-Pole, Switch

Designed for dependable isolation and overcurrent protection in demanding environments, the Siemens V7B3211R is a 30A, 3-Pole disconnect switch built to keep motors, equipment, and circuits safely controlled. This robust switch delivers clear on/off control and solid protection, making it a practical choice for industrial and commercial installations where reliability matters most.

Why the Siemens V7B3211R stands out

• Three-pole construction ensures true, simultaneous isolation of all three phases, simplifying safe shutdowns and maintenance in 3‑phase systems.
• 30 Ampere rating provides strong protection for a wide range of motors and branch circuits without unnecessary downtime or nuisance trips.
• Compact, maintainable design supports straightforward installation in crowded panels and quick servicing when needed.
• Reliable overcurrent protection built into a single, easy-to-operate switch helps safeguard wiring, components, and downstream equipment.
• Versatile applications ideal for motor disconnects, panelboards, and branch circuit protection where space and reliability are priorities.

Ideal use cases

• Motor control in manufacturing lines where a quick, secure disconnect is required for safety and maintenance.
• Panelboard assemblies needing a compact, single-device solution to provide both isolation and overcurrent protection.
• Branch circuit protection in commercial facilities where reliable power control reduces downtime and simplifies wiring layouts.

What you can expect in practice

• Clear, decisive switching action with predictable performance under load.
• Enhanced safety through reliable isolation across all three phases during service or fault conditions.
• Long-term durability in rugged environments, minimizing replacement and service intervals.

Specifications

• Model: V7B3211R
• Amperage: 30A
• Poles: 3-Pole