Westinghouse | HFD2100 | Circuit Breaker | 100A | 2-Pole | 600V | 65kA | Bolt-On

The Westinghouse HFD2100 circuit breaker is a robust, two-pole protection solution designed for demanding electrical systems. With a 100A rating, 600V maximum, and a 65kA interrupting capacity, this bolt-on breaker delivers reliable overcurrent protection for both routine maintenance and retrofit projects. Built to align with existing Westinghouse panels and compatible enclosures, it’s the practical choice when uptime and safety matter.

Key benefits at a glance

• Exact specification match: Part number HFD2100 ensures you’re selecting a device that fits your panel’s design and electrical requirements, reducing fit errors during replacement or upgrades.
• Bolt-On mounting: Durable, straightforward installation that secures to compatible bus bars for a dependable, long-lasting connection.
• 100A, 2-Pole configuration: Provides reliable protection for two-phase circuits and associated loads, suitable for many commercial and light industrial applications.
• 600V rating: Designed for a wide range of distribution systems, including commercial buildings and service equipment.
• 65kA interrupting capacity: Higher fault current handling helps safeguard downstream devices and wiring from surge events.

Why choose this breaker? When you’re retrofitting older panels or replacing a failed unit, a bolt-on, 2-pole 100A breaker with the exact Westinghouse design reduces compatibility risks. The HFD2100 is built to provide consistent protection where it’s most needed—across commercial, light industrial, and service entrances—without sacrificing ease of installation or performance.

Practical use cases

• Maintenance and replacement within existing Westinghouse or compatible panels that require a 100A, 2-pole unit.
• Retrofits that upgrade protection while preserving panel compatibility and layout.
• New installations needing solid, bolt-on overcurrent protection for 600V systems with substantial fault current potential.

Important compatibility notes Confirm fit and ratings before ordering. The part number HFD2100 is the best reference for ensuring compatibility with your panel and existing protection devices. Use this guidance to avoid mismatches and keep your electrical system code-compliant and protected.