Siemens 5SX22C2 - 400VAC, 2-Pole, Circuit Breaker

Siemens 5SX22C2 is a robust 400 VAC, 2-pole circuit breaker designed to keep demanding electrical systems safe and productive. Its 2-pole configuration provides flexible installation in panelboards, switchboards, and control panels, enabling straightforward protection across multiple circuits from a single device.

With proven Siemens protection technology, the 5SX22C2 delivers dependable overcurrent protection, quickly interrupting fault currents to minimize damage to equipment and reduce downtime. The 400 VAC rating makes it well-suited for industrial power distribution where steady performance and rapid fault isolation matter most.

Key specs

• Voltage rating: 400 VAC
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why this 2-Pole breaker matters

Designed for panelboards, switchboards, and control panels, the 5SX22C2 helps you assemble scalable protection blocks. In smaller control panels, it provides reliable protection for two conductors; in larger installations, it can be combined with additional poles to cover more circuits without compromising the protection scheme.

Ideal use cases

• Industrial distribution panels and motor control centers where consistent protection is essential
• Commercial electrical rooms requiring dependable overcurrent protection for critical circuits
• OEM equipment enclosures needing a compact, trusted 2-pole solution

Choosing the Siemens 5SX22C2 means aligning with a trusted protection strategy. It’s more than a switch—it’s a reliable component of your electrical infrastructure, ready to integrate with compatible Siemens devices and deliver predictable disconnect performance when faults occur.