Siemens Motor Protection Circuit Breaker, 30kW Operating Power, 3 Poles - SIRIUS Innovation Series - 3RV2021-4EA10 Worried about motor damage caused by excess current? Cut the risk out of the equation with this Siemens Class 10 motor protection circuit breaker. It protects your kit from electrical damage by breaking an attached circuit in response to dangerous current surges. Thanks to its wide operating temperature range between -20°C and +60°C, you can rely on it to function reliably in tough environments. You'll find this versatile component commonly used in offices and HVAC systems, as well as manufacturing plants. Features & Benefits • Wide operating humidity range between 10 and 95% RH for use in steamy conditions
• Adjustable current response value between 27 and 32A for wide functionality
• Compact size of 97 (H) x 45 (W) x 97mm (D), so it's a space-saving choice
• Can be mounted in any position to suit the needs of your setup Can I use this MPCB in high-voltage electrical systems? Yes, you can. As it has a wide operating voltage range between 20 and 690V, this unit is safe to use in high-voltage systems. Does this unit withstand voltage surges? Yes, it handles surges up to 6kV to boost electrical safety.