HFD1100BP10 | Circuit Breaker | 100A | 1-Pole | 277V | Bolt-On

Designed for industrial environments, the HFD1100BP10 circuit breaker delivers precise protection for 277V circuits with a 100A capacity. This 1-Pole, bolt-on unit is ideal for maintenance, retrofit, and replacement projects where exact specifications are essential for safe, reliable operation.

• Amperage: 100A
• Poles: 1-Pole (single-pole configuration)
• Voltage: 277V
• Mounting: Bolt-On, providing secure, vibration-resistant installation
• Reference: Best compatibility reference is the part number HFD1100BP10
• Applications: Maintenance, retrofit, and replacement in industrial panels

Why this combination matters: 100 amps of protection on a 277-volt line helps prevent overloads and electrical faults that could disrupt operations, while a bolt-on mount reduces looseness over time in harsh environments. The single-pole design is ideal for straightforward protection of individual feeders or branch circuits in commercial and light industrial setups, delivering dependable performance where it counts.

Ideal Use Cases

• Retrofits in panels that require exact 100A, 277V, 1-Pole protection
• Maintenance replacements during preventive service to minimize downtime
• New installations in facilities with 277V single-phase distribution networks
• Projects that rely on the part-number cross-reference for guaranteed compatibility

Installation and Compatibility Tips

• Before ordering, confirm fit and ratings using the HFD1100BP10 part number as your primary reference
• Ensure the panel supports bolt-On breakers and 277V single-phase circuits
• Power down the system and follow local electrical codes during installation
• Securely fasten the breaker with the appropriate mounting hardware and follow manufacturer guidelines

In short, the HFD1100BP10 delivers reliable, plug-and-forget protection for critical 277V circuits. Choose this exact part number for a guaranteed fit and dependable operation in your next service window.