ABB S273-K - 16A, Molded Case Circuit Breaker

Meet the ABB S273-K 16A Molded Case Circuit Breaker, a compact, dependable overcurrent protection device designed to keep your electrical distribution safer and more reliable. With a 16A current rating and a molded case construction, this breaker is built to perform in the environments where panelboards, switchboards, control panels, and OEM equipment live and breathe.

Key benefits in real-world terms:

• Precise 16A protection — safeguarding feeders and control circuits from overloads and short circuits in distribution panels and motor control centers.
• Compact, robust molded case design — engineered for safe operation in busy industrial and commercial spaces, with straightforward mounting in standard panel layouts.
• Versatile installation footprint — suitable for panelboards, switchboards, control panels, and OEM equipment, making it a versatile choice for new builds or retrofit projects.
• Reliable performance in demanding environments — ABB's MCCB family is designed for dependable protection in motor control centers and other critical infrastructure where downtime is costly.

Who should consider the ABB S273-K? It's ideal for facilities that rely on robust electrical distribution, including manufacturing plants, commercial buildings, and OEM manufacturers integrating protective devices into control systems. It’s also a fit for engineers and electricians designing or upgrading distribution panels where a compact, trusted overcurrent protection solution is required.

Practical usage tips:

• Pair the S273-K with compatible enclosures and busbar arrangements in standard panelboard configurations to streamline wiring and reduce installation time.
• Use in motor control centers where reliable protection is essential to prevent motor damage and safeguard downstream equipment during faults.
• Document the 16A rating and molded case construction in electrical drawings for easier maintenance and compliance tracking.

With ABB S273-K, you’re choosing a proven, purpose-built solution for dependable overcurrent protection that supports safe operation and long-term uptime in complex electrical systems.