Siemens Motor Protection Circuit Breaker, 3 Poles, 20A Current Rating - SIRIUS Innovation 3RV2 Series - 3RV2021-4BA10 Enhance safety in your industrial workplace with this motor protection circuit breaker (MPCB) from Siemens. It immediately switches off your system if a fault is detected, protecting you from injury and preventing damage to your machinery. The unit is suitable for use in hot and cold industrial environments thanks to its wide operating temperature range of -20°C to +60°C. You'll find MPCBs like this one commonly used with applications such as conveyor belts and lighting systems. • Compact dimensions of 97 (height) x 45 (width) x 96mm (depth) take up minimal space
• IP20 (ingress protection) rating means it's finger-safe and protected against objects larger than 12mm in size
• Designed for DIN rail mounting using screws or snap-in technology for quick and simple installation
• Operating voltage of 690V for use in high-voltage applications
• Surge voltage resistance rating of 6kV to withstand powerful surges How long will this MPCB last? This MPCB has a robust electrical and mechanical lifespan of 100,000 switching cycles, so it will last a long time.