Description
The Siemens 3RV2421-4BA10-0BA0 is an industrial-grade SIRIUS 3RV Miniature Circuit Breaker (MCB) designed for reliable protection of electrical circuits. This 3-pole, 20A MCB offers a broad operating voltage range from 20V to 690V AC and features a breaking capacity of 4 kA, ensuring effective safeguarding against overcurrents and short circuits.
Built by Siemens to meet stringent industrial standards, this MCB provides robust performance and long-term reliability. Its precise tripping mechanism ensures rapid disconnection in fault conditions, protecting valuable equipment and ensuring personnel safety. The 3-pole configuration is ideal for three-phase power systems.
This Siemens MCB is essential for electrical distribution and control panels in manufacturing plants, industrial facilities, and other demanding environments. The Siemens 3RV2421-4BA10-0BA0 is designed for easy installation and integration into existing systems, contributing to efficient maintenance and operation.
Choose the Siemens 3RV2421-4BA10-0BA0 for a dependable and high-performance circuit protection solution. This industrial MCB exemplifies Siemens’ commitment to safety and reliability in electrical engineering.









