Siemens 5SX22C1 - 1A, 480VAC, 2-Pole, Circuit Breaker

The Siemens 5SX22C1 1A, 480VAC, 2-Pole Circuit Breaker is purpose-built for serious electrical protection in demanding environments. Engineered for reliability, it delivers precise overcurrent protection across commercial, industrial, and OEM applications where safe, uninterrupted operation matters most.

• Current rating: 1 A
• Voltage rating: up to 480 VAC
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Where this breaker excelS

Designed for integration in distribution panels, switchboards, and control panels, the 5SX22C1 provides robust protection for 2‑pole circuits in 480V systems. It’s particularly well-suited for motor control centers and other industrial installations where safe, reliable shutoff of both lines is essential during fault conditions.

Key benefits that matter in real-world use

• Precise protection in high-voltage environments: The 480 VAC rating makes it ideal for industrial equipment feeds and critical loads that operate at elevated voltages, helping prevent damage from overcurrent events.
• Two-pole design for comprehensive safety: By disconnecting both lines, it minimizes the risk of backfeed and improves worker safety during maintenance or fault clearance.
• Compact, plug‑and‑play suitability: The 2‑pole form factor fits standard panel approvals and simplifies installation in existing Siemens-compatible panels and OEM equipment.
• Reliability for continuous operation: Built to withstand the rigors of busy electrical rooms, ensuring consistent protection for mission-critical loads.

Ideal customers and use cases

Perfect for facilities and projects that require dependable 1‑amp protection in 480V circuits, including:

• Industrial facilities with motor control centers and process equipment fed from 480 VAC panels
• Commercial electrical rooms needing compact yet robust overcurrent protection for multi-line feeds
• OEM equipment builders incorporating reliable 2‑pole breakers into control panels and integrated power distribution

What sets it apart from alternatives

The Siemens 5SX22C1 is not just a numbers-and-specs device. Its 2‑pole configuration and 480 VAC rating are matched to real-world industrial needs, delivering consistent performance in panelboards and switchgear where space and safety considerations are paramount. This breaker pairs with Siemens‑style installation philosophies and panel architectures, making integration smoother and maintenance more predictable.

Whether you’re modernizing an existing panel or specifying components for a new build, the 5SX22C1 brings targeted, dependable protection to 480V circuits, helping you protect equipment, reduce downtime, and maintain safe operation across your distribution system.