Siemens LS Switch 6kA 1+N-Pole C25

Siemens LS Switch 6kA 1+N-Pole C25 – Compact Circuit Protection for Residential and Commercial Installations

The Siemens LS Switch 6kA 1+N-Pole C25 is a miniature circuit breaker designed to protect electrical installations against overload and short-circuit currents. It operates at 230 V with a 6 kA breaking capacity, making it suitable for standard low-voltage distribution boards in both residential and light commercial applications.

• 25 A rated current with Type C trip characteristic ensures reliable protection against moderate overcurrents and short circuits
• 1+N-pole configuration provides individual phase and neutral protection in single-phase circuits
• 6 kA breaking capacity handles high fault currents safely, reducing the risk of equipment damage
• 24-month manufacturer warranty provides long-term operational confidence

What Sets the Siemens LS Switch 6kA 1+N-Pole C25 Apart

Built to IEC 60898-1 standards, this miniature circuit breaker combines a compact design with robust mechanical durability. The Type C trip characteristic is optimised for circuits with moderate inrush currents, such as those feeding lighting panels, socket outlets, and small motors in commercial buildings.

Ideal for...

Electrical installers and facility managers equipping distribution boards in residential buildings, offices, and light industrial environments where space-efficient, reliable overcurrent protection is required. The 1+N-pole design is particularly suited for TN and TT earthing systems common in European installations.

Application of the Siemens LS Switch 6kA 1+N-Pole C25

1. Install in a DIN rail-mounted distribution board according to the applicable electrical installation standards
2. Connect the phase conductor to the input terminal and the neutral to the N-terminal
3. Verify the rated current (25 A) matches the downstream circuit load and cable rating
4. Test the trip function by pressing the test button before energising the circuit