NEW ARRIVAL: Siemens 5ST3010 Fuse Switch Disconnector Now Available
Model Description
We are pleased to announce the immediate availability of the Siemens 5ST3010 fuse switch disconnector, a compact and reliable device engineered for safe isolation and protection of electrical circuits in industrial and commercial applications. This 3-pole switch is designed for use with NH000 fuses up to 160A, providing secure disconnection and short-circuit protection for distribution boards and control panels. The unit features a visible isolation distance and padlockable handle for safe maintenance procedures. Measuring 125mm × 90mm × 75mm and weighing 0.5kg, the 5ST3010 mounts on standard 35mm DIN rail, making it ideal for switchboards, machinery, and building installations where space is at a premium.
Key Features
The 5ST3010 delivers exceptional safety performance with a rated operational voltage of 690V AC and a rated short-time withstand current of 50kA. The visible contact separation meets IEC 60947-3 isolation requirements, ensuring safe maintenance procedures. The unit features IP20 finger-safe terminals and operates reliably across –25°C to +55°C ambient range. The integrated fuse monitoring provides clear indication of fuse status, reducing troubleshooting time. CE, cULus, and CCC approvals validate global deployment, and the maintenance-free design guarantees long-term reliability. The switch is compatible with standard NH000 fuses from various manufacturers, providing flexibility in spare parts management.
Related Models in the 5ST3 Series
The 5ST3 family offers scalable solutions for diverse protection requirements. The 5ST3011 provides a 1-pole version for single-phase applications, while the 5ST3012 offers a 2-pole variant for DC circuits. For higher current ratings, the 5ST3020 accommodates NH00 fuses up to 250A, and the 5ST3030 extends to NH1 fuses up to 400A. All variants share identical mounting dimensions, terminal layouts, and accessory compatibility, enabling standardized panel design and reduced inventory complexity across 160A to 400A protection schemes.
Our Competitive Advantages
As a dedicated Industrial Automation trader, we provide exceptional procurement flexibility and customer-centric service solutions. Our adaptable payment structures accommodate wire transfer arrangements and customized credit facilities for approved partners, removing financial barriers to urgent maintenance requirements. We maintain significant strategic inventory in regional distribution hubs, enabling delivery within 5-7 business days to most industrial centers worldwide. Our extensive sourcing network spans premium European and Asian sensor distribution channels, ensuring authentic Telemecanique component traceability without geographic restrictions. This multi-channel approach guarantees availability during global supply chain disruptions. Our application engineers provide sensor selection consultation, detection distance calculation, and integration support, assisting with control logic configuration and wiring optimization. Through direct manufacturer partnerships and streamlined logistics, we deliver genuine Telemecanique inductive sensors with accelerated fulfillment cycles and competitive pricing structures.
For immediate quotations or technical consultation, please contact our dedicated sales team.
About Us
We are a focused industrial-automation components trader committed to delivering authentic Siemens SENTRON solutions with speed, flexibility, and technical expertise.