Siemens 5SX22D10 - 10A, 400VAC, Circuit Breaker

Meet the Siemens 5SX22D10 circuit breaker — a precise, dependable overcurrent protection device engineered for demanding electrical systems. With a 10A current rating and a 400VAC ceiling, it provides targeted protection for your distribution panels and motor control circuits, helping prevent faults from escalations that cause downtime.

• Current rating: 10A paired with a 400VAC maximum, delivering reliable interruption when a fault occurs in your circuit.
• Voltage rating: 400VAC suitable for standard three-phase distribution networks and OEM installations in industrial and commercial settings.
• Versatile applications—ideal for panelboards, switchboards, control panels, and OEM equipment where dependable protection is essential.
• Industrial reliability designed for environments where consistent performance and safe operation matter most, from distribution panels to motor control centers.

Designed to integrate into existing electrical architectures, the 5SX22D10 supports standardized protective behavior across equipment lines. It’s a practical choice for OEMs upgrading control systems, facilities engineers building robust panel assemblies, and maintenance teams stocking replacement parts that won’t compromise reliability.

How this part solves real-world challenges: it limits electrical damage by quickly interrupting fault currents, reduces downtime from circuit faults, and simplifies service planning with a straightforward 10A/400VAC specification that clearly matches common industrial loads. When you specify Siemens 5SX22D10, you’re choosing a proven component lineage that technicians trust for consistent protection in distribution panels and motor control centers.

Practical tips for deployment: verify that your system’s load current aligns with the 10A rating, ensure the 400VAC rating matches your site’s power distribution, and install per applicable electrical codes and Siemens installation guidelines. Keep a spare on hand for preventive maintenance to minimize unplanned outages.

Choosing Siemens means aligning with a trusted name in industrial electrical protection, delivering reliable, predictable performance in panelboards, switchboards, and OEM equipment where safeguarding people and equipment is non-negotiable.