Potter W58-XC4C12A-20 - 20A, 250VAC / 50VDC, Circuit Breaker

The Potter W58-XC4C12A-20 is a compact, dependable circuit breaker engineered to safeguard electrical systems in demanding environments. Rated for 20A and capable of handling both AC and DC loads, it delivers reliable overcurrent protection where it matters most—in distribution panels, motor control centers, and control enclosures.

Designed for versatile deployment, this Potter breaker is suitable for:

• Panelboards and switchboards that power industrial equipment
• Control panels in manufacturing lines and automated processes
• OEM equipment where compact, dependable protection is required

Key specifications at a glance

• Current rating: 20A
• Voltage rating: 250VAC / 50VDC
• Breaker type: Circuit Breaker
• Applications: Industrial, commercial, and OEM electrical systems requiring dependable overcurrent protection

Why this Potter breaker stands out

• Dual-voltage capability (AC up to 250V and DC up to 50V) makes it suitable for mixed environments where control circuits and power feeds share the same hardware
• Reliable protection for feeders and branch circuits in panels, helping to prevent equipment damage, unexpected downtime, and costly repairs
• Compact form factor that fits neatly into standard panelboard and control cabinet layouts without compromising accessibility or serviceability
• Built for consistent performance in industrial settings, with protection you can trust during peak production periods

Ideal for who and where

• Maintenance teams and electrical engineers specifying safe, long-lasting overcurrent protection in new installations or replacements
• Factories, warehouses, and facilities with mixed AC/DC control circuits
• OEM equipment designers seeking a dependable, easy-to-integrate breaker for integrated systems

Practical guidance and usage tips

• Verify compatibility with your panelboard or control enclosure’s defined torque specs and mounting requirements before installation
• Pair this 20A, 250VAC/50VDC breaker with circuits that require clean, predictable interruption in both AC distribution and DC control paths
• Ensure proper wiring practices and enclosure ratings to maintain safe operation and maintainability in busy industrial environments
• Consult the equipment’s wiring diagrams and safety standards to determine appropriate feeder protection and coordination with other protective devices