Westinghouse HFD3100L - 100A, 3-Pole, Circuit Breaker

Meet the Westinghouse HFD3100L — a 100A, 3-Pole circuit breaker built to protect three-phase power systems in industrial and commercial environments. From panelboards to switchboards and control panels, this breaker delivers dependable overcurrent protection where safe operation is critical.

Designed for versatility, the HFD3100L's 3-pole configuration is ideal for distributing power to motors, drives, and other 3-phase equipment. The 100A rating provides a clear protection threshold for feeders and branch circuits in distribution panels and motor control centers (MCCs).

Key features and benefits that matter in real-world setups:

• Three-pole configuration supports balanced 3-phase systems, simplifying wiring and coordination in modern electrical rooms.
• 100A current rating gives predictable protection for mid-size feeders and motor circuits.
• Flexible installation suitable for panelboards, switchboards, and control panels, enabling streamlined retrofits and OEM applications.
• Reliable overcurrent protection helps prevent equipment damage, nuisance trips, and downtime in critical facilities.
• OEM-ready and field-friendly designed to slot into established Westinghouse ecosystems and compatible panel infrastructure.

Practical use cases:

• Protect a 3-phase feeder feeding motors or drives in an industrial control panel.
• Part of a distribution panel retrofit where a compact, three-pole unit is required.
• Backup or spare for OEM assemblies, ensuring quick restoration after faults.

In real-world terms, the HFD3100L delivers straightforward integration for installers and OEMs, with a focus on safe operation in demanding environments. It’s a purpose-built solution for distribution panels and motor control centers that demand reliable, three-phase protection without compromise.