Siemens VBH112 - 200A, Disconnect Switch

The Siemens VBH112 200A Disconnect Switch is purpose-built for industrial and commercial environments where safe electrical isolation is non-negotiable. Designed to support lockout/tagout procedures, this switch empowers maintenance teams to work with confidence, knowing power can be isolated securely and verifiably. When a circuit needs to be disconnected under load, the VBH112 delivers dependable performance and long-term durability you can trust.

• 200A continuous amperage rating provides robust isolation for feeders, motors, and switchgear, keeping critical systems protected during maintenance or emergency stoppages.
• Lockout/tagout compatibility enables compliant, straightforward procedures that enhance worker safety and simplify regulatory compliance.
• Reliable under-load disconnection ensures safe de-energization even when circuits are live, reducing downtime and electrical risk during servicing.
• Durable construction for harsh environments built to endure the rigors of industrial and commercial settings, delivering consistent performance over years of operation.
• Panel-friendly and straightforward integration designed to fit efficiently within existing electrical infrastructure without sacrificing safety or accessibility.

Ideal applications — facilities that require dependable electrical isolation, where maintenance windows are precious and downtime is costly. The VBH112 is well-suited for electrical rooms, production lines, assembly cells, and service operations that rely on predictable, safe power disconnection.

• Isolating a motor feeder or a section of switchgear for maintenance.
• Providing a controlled, lockable power-off point during testing, commissioning, or firmware updates.
• Incorporating into routine lockout/tagout programs to protect personnel during servicing.
• Supporting safe startup/shutdown sequences where clean isolation is essential.

Compared with lighter-duty alternatives, the Siemens VBH112 prioritizes safety and reliability at higher currents. Its design focuses on delivering a clean, verified disconnect under load, reducing the risk of unexpected re-energization and arc exposure. For facilities needing durable performance and LO/TO compliance, the VBH112 represents a concrete, value-driven choice that aligns with rigorous electrical standards and everyday industrial demands.

Practical guidance for use and care — have a qualified electrician install the VBH112 in accordance with local electrical codes and your facility’s safety policies. Verify that its amperage rating matches the circuit it controls, ensure proper mounting and alignment with bus connections, and maintain clear access to lockout/tagout devices. Regularly inspect the switch for smooth operation and confirm that lockout devices remain engaged during maintenance to protect personnel and equipment.

Choosing the Siemens VBH112 means selecting a trusted solution for reliable isolation, safer maintenance, and long-term performance in demanding environments. It’s not just a disconnect switch—it’s a cornerstone of safe, efficient electrical operations.