Modular isolating switch 1P 63A 230VAC SBN163

Modular isolating switch – safety and functionality in one

This 1-pole isolating switch with a rated current of 63A is a reliable solution for safely disconnecting circuits in electrical installations. Designed for both home and professional use, it provides effective isolation and protection against short circuits and overloads. The compact design (1 module width) allows for efficient use of space in the distribution board.

Design and application

The SBN163 switch allows for easy and safe switching operations in low-voltage distribution boards. It is ideal for disconnecting individual circuits during maintenance, repairs or modernization of installations. Thanks to the utilization category AC22A (230V / 400V), it is suitable for a wide range of applications. The rated switching capacity of 1.332 kA guarantees effective protection in the event of a short circuit. The short-circuit strength (Icw) is 0.945 kA.

• Versatility: Can be used in various types of electrical installations.
• Safety: Provides effective isolation and protection against electric shock (protection degree IP20).
• Compactness: Occupies only 1 module in the distribution board, saving space.
• Convenient installation: Designed for mounting on standard TH35 rails.
• Durability: Made of high-quality materials, ensuring long-lasting and reliable operation.
• Quick disconnection: Quick break mechanism ensures safe disconnection of the device under load.

The SBN163 switch is characterized by a solid construction and precise workmanship. It is designed to operate with a rated voltage of 230V AC and a rated current of 63A. The connection terminals allow connection of wires with a cross-section of up to 35mm² (solid wire) or 25mm² (stranded wire). The installation depth is 68 mm, the product height is 83 mm, and the width is 17.5 mm. The lack of a signaling lamp does not affect its functionality – the priority is reliability and safety of operation. The device lever is color-coded from the rest of the modular equipment, making it easier to identify and operate. This switch complies with the standards PN-EN 60943-3 and PN-EN 60669-1, which confirms its high quality and safety of use.