REF3A030 REF3A030 Circuit Breaker, 30A, 3-Pole

REF3A030 is a rugged 30-amp, 3-pole circuit breaker designed for demanding industrial electrical service, maintenance, and replacement projects. As part of the Miami Breaker REF family, it delivers dependable overcurrent protection for three-phase systems, helping keep equipment running smoothly and downtime to a minimum.

Why this breaker stands out in real-world setups: it’s built to integrate with Miami Breaker REF panels, offering a familiar mounting footprint and consistent trip characteristics. This makes upgrades, panel refurbishments, or spare-part strategies simpler and faster, reducing installation guesswork and potential compatibility issues.

• 30 A, 3-pole design – ideal for safeguarding 3-phase circuits in industrial panels and automation racks.
• REF series alignment – commonly used with REF series panels for straightforward replacement and reliable performance.
• Industrial-grade reliability – engineered to withstand the rigors of continual operation in manufacturing and processing environments.
• Compatibility guidance – verify fit by part number (REF3A030) and application requirements; our team can assist with matching checks and mounting considerations if you reach out.

This breaker helps you protect valuable equipment, prevent arc faults, and maintain safe, continuous operation across your three-phase distribution. It’s well-suited for use in manufacturing lines, material handling, and control rooms where precise current protection and fast interruption are critical to preventing damage and downtime.

To confirm compatibility, cross-check the part number REF3A030 against your panel specifications and the intended application. If you’re unsure, message us with your setup and we’ll help validate fit and outline the best installation approach to ensure seamless integration with your existing REF-series infrastructure.