ABB S203M-B10


The ABB S203M-B10 is a three-pole miniature circuit breaker rated at 10 amps and designed for use in 480Y/277V systems. This compact device provides reliable protection by quickly interrupting electrical faults, helping to keep your wiring and equipment safe. Often referred to as an MCB 3P B10A, it’s a solid choice for industrial and commercial electrical setups where dependable circuit protection is a must. You can find the S203M-B10 available through BSP Automation, making it easy to source trusted components for your projects.
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