HEF213035 | Circuit Breaker | 30A | 1-Pole | 277V

Meet the HEF213035 Industrial Circuit Breaker — a precise, reliable protective device designed for 30A, 1-Pole, 277V applications in modern commercial and industrial panels. Built for maintenance, retrofit, and replacement tasks where exact specs matter, this breaker keeps critical circuits protected with a straightforward swap using the part number HEF213035 as your compatibility reference.

Why choose the HEF213035 breaker?

When your project calls for a single-pole solution at 277V, the HEF213035 delivers dependable interruption for important loads without overcomplicating the installation. It’s suited for environments where 277V distribution powers lighting, control circuits, or other single-phase equipment. By aligning amperage, pole count, and voltage with your existing panel or switchgear, this unit minimizes compatibility uncertainties and helps streamline maintenance or retrofits.

Key specifications

• Amperage: 30A
• Poles: 1-Pole
• Voltage: 277V

Ideal use cases

• Maintenance and replacement of worn or outdated breakers in 277V industrial panels
• Retrofits that require a precise 30A, 1-Pole solution for single-phase circuits
• New installations in commercial spaces that rely on 277V distribution for lighting or control circuits

Ensuring a perfect fit

Always confirm fit and ratings before ordering. Use the HEF213035 part number as the primary reference to ensure compatibility with your panelboard, distribution panel, or switchgear. If your system operates at 277V and requires a 30A, 1-Pole device, this breaker is designed to meet those exact specifications.

Practical maintenance tips

• Keep a spare HEF213035 on hand for faster replacements during routine maintenance or outages
• Label the replacement part with the date of service to simplify future maintenance checks
• Follow proper safety protocols: de-energize the circuit and verify zero voltage before servicing