The Siemens 3RV2021-1FA10 is a robust circuit breaker designed for motor protection and system safety. This three-pole device is engineered to provide class 10 protection, ensuring reliable operation and safeguarding against overloads. With an adjustable pick-up value current ranging from 3.5 to 5 A and a short-circuit current rating of 65 A, it is well-suited for a variety of industrial applications.
The circuit breaker features a compact form factor, measuring 45 x 96.9 x 97 mm, making it an ideal choice for installations where space is at a premium. It is capable of handling operating voltages up to 690 V ac and is rated for an operating frequency of 50 to 60 Hz. The unit's screw connection terminals facilitate straightforward installation and maintenance, while its compliance with international standards ensures compatibility with a wide range of equipment.
Designed for versatility, the 3RV2021-1FA10 can be mounted in any position and is easily snapped onto a 35 mm standard mounting rail according to DIN EN 60715. Its mechanical and electrical endurance is rated at 100,000 switching cycles, indicating a long service life and dependable performance.
This circuit breaker is a reliable solution for protecting motors and electrical circuits in industrial settings, offering precise tripping and robust construction to meet the demands of modern electrical protection.