Siemens 3NP408 - 160A, 3-Pole, Disconnect Switch

Siemens 3NP408 — 160A, 3-Pole Disconnect Switch The Siemens 3NP408 is a rugged, purpose-built disconnect switch designed for reliable on/off isolation and overcurrent protection in tough industrial and commercial settings. With a 160A capacity and a true 3-Pole configuration, it ensures safe, synchronized disconnection of all three phases, making maintenance faster and safer. Why the 3NP408 stands out - Compact, maintainable fusible switch: engineered to fit where space is at a premium while providing straightforward maintenance access, reducing downtime during inspections or fuse changes. - Three-phase reliability: 3-Pole design guarantees simultaneous breakdown of all phases, lowering the risk of arc flash or unbalanced loads during servicing. - Robust industrial performance: built to endure harsh environments typical of motor rooms, panelboards, and branch circuit protection points. - Versatile isolation point: ideal for motor disconnects, panelboard entry points, and branch circuits that require a dedicated, easily serviced isolation switch. What this means for your operations - Faster, safer maintenance: a clearly organized isolation point helps technicians de-energize systems quickly and confidently. - Space-efficient protection: a compact footprint frees valuable enclosure space without compromising protection or accessibility. - Clear upgrade or retrofit path: compatible with existing Siemens installations and designed to integrate smoothly where a fusible switch is specified. Ideal applications - Motor disconnects in industrial machinery and processing lines - Isolation and protection for panelboards in commercial or manufacturing facilities - Branch circuit protection where a compact, maintainable fusible switch is required Key specifications - Model: 3NP408 - Amperage: 160A - Poles: 3-Pole Designed for professionals who demand dependable isolation and protection with minimal footprint, the Siemens 3NP408 delivers consistent performance in demanding environments. Use it as the trusted disconnect point in equipment bays, machine rooms, or electrical panels where a compact, maintainable, three-phase switch is essential.