Siemens 2.2 → 3.2 A SIRIUS Motor Protection Circuit Breaker

Protect your electrical motor from damage with this circuit breaker from Siemens. It helps to ensure that your system is immediately switched off in the event of a power failure or fault. The unit has a thermal overload sensor for the detection of phase failure, making it ideal for use with industrial applications such as mills or compressors. It's designed for mounting on a DIN rail using screws or snap-on technology, giving you simple and secure installation without the need for specialised tools. An operating voltage of 690V makes it suitable for use in high-voltage applications.

• Mechanical lifespan of 100,000 operations for long-lasting use
• Wide operating temperature range of -20°C to +60°C for use in demanding environments
• Top and bottom electrical connectors for a flexible mains power connection
• IP20 (ingress protection) rating means it's finger-safe and protected against objects larger than 12mm in size

This circuit breaker has compact dimensions of 97 (height) x 45 (width) x 96mm (depth), making it suitable for installation in areas where space is limited.