Siemens 3NP - 200A, Disconnect Switch

Reliability, safety, and space efficiency come together in the Siemens 3NP - 200A Disconnect Switch. Built for demanding industrial and commercial environments, this robust disconnect switch provides dependable on/off isolation and trusted overcurrent protection, helping keep equipment safe and downtime to a minimum.

Key specifications

• Model: 3NP
• Amperage: 200A

Why this matters

• Compact, maintainable fusible switch designed for installations where space is at a premium and serviceability matters. Its compact footprint makes it easier to fit into crowded electrical rooms or panel layouts without compromising performance.
• Targeted for critical power paths – ideal for motor disconnects, panelboards, and branch circuit protection, delivering clear isolation for safe maintenance and reliable fault response.
• Rugged for real-world use built to withstand the rigors of active facilities, delivering consistent performance in environments with frequent switching and electrical transients.
• Integrated protection workflow supports overcurrent protection directly through a fusible switch configuration, helping streamline wiring and protection coordination in distribution schemes.

Where it shines

• Motor disconnects in manufacturing lines, HVAC drives, and pumping stations where quick, reliable isolation is essential
• Panelboard sections that require a compact, maintainable disconnect to simplify space planning and future service
• Branch circuit protection in commercial or light industrial installations, providing a clear disconnect point for safety and maintenance

Why choose Siemens 3NP

Choosing the Siemens 3NP - 200A Disconnect Switch means relying on a trusted name in electrical power control. With a purpose-built design for industrial and commercial duty, the 3NP delivers a balanced combination of current capacity, physical compactness, and straightforward maintenance. It offers a clear path to reliable isolation and controlled protection, helping facilities improve safety, uptime, and overall power distribution reliability.