The Siemens 3RV1011-0GA15 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. This three-pole device is engineered to provide both overload and short-circuit protection, ensuring reliable operation and longevity of your motor systems. With a magnetic trip element, it offers precise protection by tripping in the event of a short circuit, with a notable breaking capacity of 100 kA at 690 V ac.
The circuit breaker is rated for a 0.63 A current, making it suitable for smaller motors that require fine-tuned protection. It features a compact design with dimensions of 45 x 90 x 75 mm, allowing for efficient use of space within control cabinets. The unit is equipped with a transverse auxiliary switch with 1 normally open (NO) and 1 normally closed (NC) contact, providing additional functionality for signalling and control circuits.
Constructed to meet the demands of rigorous industrial environments, the 3RV1011-0GA15 operates reliably within a temperature range of -20 to +60°C and is rated for up to 100,000 mechanical operating cycles. Its screw-type terminals facilitate secure and straightforward wiring, while the device's finger-safe protection class IP20 ensures safe operation and maintenance.
This circuit breaker is a Class 10 protection device, which means it is designed to trip within 10 seconds under certain conditions, providing rapid response to prevent motor damage. It is a versatile solution for motor protection that combines performance, durability, and ease of use, making it a valuable component in any motor control scheme.