Eaton WMS2C05 5A 2-Pole 480 V Circuit Breaker Potential Transformer

The Eaton WMS2C05 is a precise, two‑pole circuit breaker designed for 480 V systems, delivering dependable overcurrent protection with a 5 A current rating. Built to meet the demands of industrial and commercial electrical panels, this part (WMS2C05) helps safeguard critical feeders and control circuits with reliable performance you can trust.

Key specifications

• Part Number: WMS2C05
• Poles: 2
• Current rating: 5 A
• Voltage rating: 480 V

Why choose the WMS2C05

With Eaton’s reputation for robust electrical protection, this 2‑pole design ensures both poles disconnect together, enhancing safety and simplifying maintenance. The 480 V rating makes it suitable for higher‑voltage distribution equipment, while the 5 A setting is ideal for protecting low‑current feeders and sensing circuits without unnecessary tripping. As a direct Eaton component, it integrates smoothly into Eaton‑compatible panels and switchgear, offering a reliable, long‑lasting solution for protection and control infrastructure.

Practical use cases

• Protect small control circuits and low‑current feeders in 480 V panelboards and switchgear.
• Serve as a dependable replacement part for Eaton‑compatible distribution panels.
• Support protective schemes in facilities that incorporate potential transformer monitoring and other monitoring equipment, providing consistent overcurrent protection.

Installation and maintenance tips

1. Confirm that your system operates at 480 V and that the WMS2C05 matches the panel or switchgear model you’re upgrading or replacing.
2. Install as a direct plug‑in unit where compatible, ensuring secure connections for reliable tripping performance.
3. Label the protected circuit clearly to reflect the 5 A protection setting for future maintenance and compliance checks.

What makes this Eaton breaker stand out

Beyond its core specs, the WMS2C05 embodies Eaton’s commitment to dependable protection in challenging environments. It delivers predictable trip behavior, reduces downtime, and offers a straightforward path for upgrading or maintaining your 480 V protection scheme with a part you can count on for years of service.