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Siemens 5TE2535-1 Main Switch Disconnector

The Siemens 5TE2535-1 is a high-performance 50A single-pole main switch disconnector from the 5TE2 series, engineered for precision isolation in industrial and commercial electrical panels. With its AC-23A utilization category, it excels in handling highly inductive loads, ensuring safe and reliable disconnection under load conditions. Made in Germany with high-grade thermoplastic, this DIN-rail mounted device offers IP40 protection and a robust rotary mechanism, making it a cornerstone for safe electrical distribution.

Quick Answer

The 5TE2535-1 is a dedicated 50A single-pole isolator designed for DIN rail mounting in 415V systems, specifically rated for AC-23A motor load switching where manual rotary disconnection is required.

✓50A High-Current Capacity for demanding single-phase loads
✓AC-23A Utilization Category for motor and inductive load switching
✓Robust German-engineered thermoplastic housing for thermal stability
✓Space-saving Single Pole (1P) design for compact DIN rail layouts
✓Reliable Rotary Operation for tactile and positive disconnection

Choose the Siemens 5TE2535-1 if you require a heavy-duty, German-made 50A single-pole isolator that can safely handle inductive motor loads and fits perfectly into a standard DIN rail environment.

✓ Who Should Buy

  • •Electrical panel builders needing high-current single-pole isolation.
  • •Maintenance teams managing AC-23A rated motor circuits.
  • •Commercial facility managers looking for reliable German-engineered switchgear.

✕ Who Should Avoid

  • •Applications requiring integrated short-circuit or overload protection (use an MCB instead).
  • •Three-phase systems requiring simultaneous disconnection of all phases.
Product Overview
The Siemens 5TE2535-1 stands as a specialized component within the 5TE2 switch disconnector family, designed specifically for single-pole isolation requirements. Operating at 415V with a 50A capacity, this unit provides a clear separation of contacts, essential for maintenance safety in complex electrical systems. Its compact form factor allows for seamless integration into standard DIN rail assemblies, maximizing space efficiency without compromising on electrical integrity. Built to withstand rigorous industrial environments, the 5TE2535-1 features an IP40 protection rating and screw terminals optimized for secure, high-torque electrical connections. As a non-fused disconnector, it focuses on the vital role of isolation, ensuring that downstream maintenance can be performed with total confidence in the circuit's state.

BrandSiemens
Model Name5TE2535-1
TypeMain Switch Disconnector
Series5TE2
Housing MaterialThermoplastic
Country Of OriginGermany
Release Year2010

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Engineering Analysis
The technical architecture of the 5TE2535-1 prioritizes mechanical longevity and contact reliability. The rotary mechanism is specifically engineered to prevent contact welding under load, a common failure point in lower-tier switches. Since this model is a 'Switch Disconnector' without built-in overload or short-circuit protection, it is designed to work in synergy with upstream protection devices like Siemens Sentron MCBs. The single-pole configuration makes it an ideal solution for isolating neutral lines or specific single-phase branches in a larger multi-phase system.

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