HFD1030L | Circuit Breaker | 30A | 1-Pole | 347V

Meet the HFD1030L circuit breaker—a robust, industrial-grade solution designed to protect 347V, single‑pole circuits with precise 30A overcurrent protection. Built for maintenance, retrofit, and replacement projects, this breaker helps you keep critical equipment powered safely and reliably.

Important compatibility note: the HFD1030L part number is the best reference when matching an existing panel or replacement. Always confirm fit and ratings before ordering to ensure the device matches your specific voltage, amperage, and pole configuration.

Key specifications

• Amperage: 30 A
• Pole configuration: 1-Pole
• Voltage rating: 347 V

Why choose the HFD1030L

• Exact fit for 347V, 1-Pole circuits: Designed to match the electrical characteristics of your installation, reducing the guesswork during upgrades or replacements.
• Streamlined maintenance and retrofit: A reliable drop-in solution for aging panels or new equipment that requires the same 30A protection and 347V capability.
• Clear compatibility reference: Rely on the part number to ensure compatibility across inventory and field service catalogs, minimizing delays.
• Durable, purpose-built design: Engineered for industrial environments where steady protection and quick, safe operation matter most.

Ideal use cases

Perfect for commercial and industrial environments where 347V distribution feeds critical loads. Use the HFD1030L for protecting dedicated feeders, branch circuits, or equipment circuits requiring a 30A, single-pole interrupt method—delivering dependable protection with straightforward integration into existing panels.

Practical installation notes

• Verify panel ratings and busbar arrangement to ensure proper seating and performance.
• Follow standard lockout/tagout procedures during replacement or installation.
• Store spares in a clean, dry environment to maintain reliability and ease future maintenance.