Eaton HFD3100L Circuit Breaker

Product Type: Molded Case Circuit Breaker (MCCB)
Model: HFD3100L
Series: Series C
Frame: F-Frame
Manufacturer: Eaton

The Eaton HFD3100L is a 3-pole, 100 A molded case circuit breaker from the Eaton Series C HFD family. It features fixed thermal and fixed magnetic protection, 600 VAC / 250 VDC voltage ratings, and line-and-load terminals. The “L” version is supplied with line and load terminals/lugs.

Technical Specifications

Eaton's current product information confirms the 100 A, 3-pole, 600 VAC/250 VDC configuration and 100 kAIC at 240 VAC / 65 kAIC at 480 VAC interrupt ratings.

Advantages & Features

• 100 A Rated Current — Suitable for medium/high-current industrial distribution.
• 3-Pole Configuration — Designed for three-phase circuit protection.
• Thermal-Magnetic Protection — Provides protection against both overload and short-circuit conditions.
• High Interrupting Capacity — Up to 100 kAIC at 240 VAC.
• 600 VAC Rating — Suitable for a wide range of industrial power-distribution systems.
• Line & Load Terminals — The “L” configuration provides connection hardware on both sides.
• Compact F-Frame Design — Provides high current capacity in a relatively compact MCCB package.
• UL Listed — Suitable for applicable UL-listed installations.

Typical Applications

• Industrial power distribution
• Factory automation
• Motor control panels
• Machine tools
• Manufacturing equipment
• Control cabinets
• Commercial electrical distribution
• Industrial machinery
• HVAC equipment
• Three-phase electrical systems