Product Description

Siemens SENTRON 3NP1 Fuse Switch Disconnector Without Fuse Monitoring – 3NP1131-1CA10

Compact and Reliable 160A Fuse Switch Disconnector for Industrial Applications

The Siemens 3NP1131-1CA10 SENTRON Fuse Switch Disconnector is a robust low-voltage switching and protection device designed for safe isolation and reliable power distribution. As part of the trusted SENTRON 3NP1 Series, this fuse switch disconnector provides dependable switching performance while accommodating NH000 and NH00 fuse links for circuit protection. The device features a 1-pole configuration, 160A rated current, and mounting plate installation design, making it suitable for industrial, commercial, and infrastructure applications.

Available through SB Smart, the Siemens 3NP1131-1CA10 is widely used in switchgear assemblies, distribution panels, machinery, OEM equipment, and maintenance isolation systems. Designed without fuse monitoring, it offers a cost-effective solution for applications requiring reliable switching and safe circuit isolation.

Engineered for Safe Switching and Circuit Isolation

The 3NP1131-1CA10 is designed to function as a switch disconnector, safety switch, and maintenance switch. It enables operators to safely isolate electrical circuits during servicing and maintenance activities while maintaining reliable operation under normal load conditions. The unit supports NH000 and NH00 fuse links and is intended for mounting plate installation with flat terminal connections.

Its compact design helps optimize panel space while ensuring safe and efficient electrical distribution. The SENTRON 3NP1 series is widely used in industrial power systems where dependable switching and isolation are essential.

Built to Siemens Industrial Standards

Manufactured according to Siemens' stringent engineering standards, the 3NP1131-1CA10 Fuse Switch Disconnector delivers excellent durability and long-term operational reliability.

Key performance highlights include:

• Rated operational current: 160A
• 1-pole design
• NH000 / NH00 fuse compatibility
• Rated insulation voltage: 690V AC
• Surge voltage resistance: 8kV
• Mechanical life: Approximately 2,000 operating cycles
• Flat terminal connection technology
• Protection rating up to IP40 depending on installation configuration
• Suitable for horizontal or vertical mounting positions
• Sealable design for enhanced safety and security

Key Features of Siemens 3NP1131-1CA10

• Genuine Siemens SENTRON Product
• Product Code: 3NP1131-1CA10
• Series: 3NP1
• Fuse Switch Disconnector
• Without Fuse Monitoring
• Rated Current: 160A
• 1-Pole Configuration
• NH000 / NH00 Fuse Compatibility
• Rated Insulation Voltage: 690V AC
• Flat Terminal Design
• Mounting Plate Installation
• Safe Switching and Isolation Function
• Maintenance Switch Capability
• Sealable Design
• Industrial-Grade Construction
• Long Service Life

Applications

The Siemens 3NP1131-1CA10 is ideal for:

• Industrial Power Distribution Systems
• Electrical Control Panels
• Switchgear Assemblies
• OEM Machinery Panels
• Maintenance Isolation Systems
• Industrial Automation Installations
• Commercial Electrical Infrastructure
• Utility Distribution Networks
• Process Industries
• Manufacturing Facilities
• Safety Switching Applications
• Low Voltage Distribution Systems

Why Buy Siemens 3NP1131-1CA10 from SB Smart?

At SB Smart, we provide genuine Siemens electrical products, switchgear solutions, industrial automation equipment, and power distribution components. The Siemens 3NP1131-1CA10 SENTRON Fuse Switch Disconnector delivers safe isolation, dependable switching performance, and long-term reliability for demanding low-voltage applications.

Whether you are building a new switchboard, upgrading electrical infrastructure, or replacing an existing fuse switch disconnector, the 3NP1131-1CA10 offers the quality, safety, and performance expected from Siemens SENTRON products.