Siemens Enclosed 3-Pole Fuse Switch Disconnector, 160A, 690V Floor Mount 3NP1133-1CA10

Siemens 3NP1133-1CA10 enclosed 3-pole fuse switch disconnector is engineered for industrial and electrical installations requiring secure circuit isolation and protection. It supports a nominal switching voltage of 690V and a current rating of 160A, making it suitable for medium voltage applications in automation, manufacturing, and electrical distribution systems.

This disconnector is floor mountable, allowing flexible installation in various orientations as per equipment requirements. The enclosed design ensures protection against accidental contact and ingress of foreign objects, with an IP40 rating when closed, offering resilience in demanding environments.

The device accommodates NH00 mechanical fuse sizes and features flat terminals to provide secure and stable electrical connections. It operates efficiently within a temperature range from -25°C to +55°C, ensuring dependable performance even in fluctuating industrial climates.

Built within the Siemens SENTRON 3NP1 series, it meets multiple international standards and approvals including CE, EN, IEC, RoHS, CCC, UL, and VDE for safety and environmental compliance. This fuse switch disconnector isolates circuit sections reliably during maintenance or fault conditions, enhancing workplace safety.

Manufactured in the Czech Republic, the product guarantees a mechanical lifespan with a minimum of 2,000 switching cycles, supporting long-term operational durability. It is commonly used in commercial, industrial electrical installations, and automation equipment requiring high safety standards.

Designed for floor mounting with a sturdy enclosed structure. Supports three poles for effective circuit disconnection. Operates reliably between -25°C and 55°C temperature range. IP40 ingress protection when closed to prevent tool and cable contact larger than 1mm.

Mechanical fuse size NH00 ensures compatibility with standard fuses. Flat terminal type for secure connections. Series designation 3NP1 guarantees compatibility within Siemens SENTRON product line. Compliance with CE, EN, IEC, RoHS, CCC, UL, and VDE standards.

Manufactured in Czech Republic ensuring quality and performance. Explore more Siemens electrical switchgear and Fuse Switch Disconnectors on EnvMart for reliable solutions optimized for industrial, manufacturing, and automation applications.