Eaton HFD2100 - 100 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Eaton HFD2100 — a 2-pole, 100 A, 600 V bolt-on molded case circuit breaker designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability, its secure bolt-on mounting provides a rigid, vibration-resistant bus connection, while the thermal-magnetic trip unit delivers stable, repeatable protection performance across diverse environments. Optimized for compatibility with matching OEM load centers, this breaker is a practical, long-term solution for residential, commercial, and light industrial applications.

Why the HFD2100 stands out

• Bolt-on mounting for rugged reliability: A secure connection minimizes movement in vibration-prone panels, reducing wear and maintaining consistent electrical contact over time.
• Thermal-magnetic protection: The built-in thermal-magnetic trip ensures accurate response to both sustained overloads and short-circuit events, helping prevent insulation damage and equipment failure.
• OEM-ready compatibility: Designed to pair with matching Eaton OEM load centers and panelboards, simplifying field installation and minimizing compatibility concerns.
• Versatile across sectors: Suitable for residential distribution panels, commercial service equipment, and light industrial machinery feeders where dependable protection is essential.

Specifications at a glance

• Manufacturer: Eaton
• Part Number: HFD2100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal use scenarios

For a residential main distribution panel that must safely manage multiple feeders, the HFD2100 provides dependable protection with a tidy, secure installation. In commercial settings, it supports storefront or office panelboards where vibration and uptime are concerns. In light industrial environments, this breaker protects motors, control circuits, and other equipment feeders, delivering quick response during fault conditions while maintaining consistent performance under normal load fluctuations.

Installation and field considerations

Choose the HFD2100 when you need a bolt-on solution that pairs with compatible OEM panelboards and load centers. Ensure you follow all relevant electrical codes and manufacturer guidelines during installation, including proper torque for secure mounting and verification of circuit continuity after installation. This approach helps maximize the breaker's protective capabilities and overall system reliability.

What problems does it solve?

The HFD2100 addresses the dual needs of robust, long-lasting protection and dependable, vibration-resilient mounting in panels. By combining a secure bolt-on connection with a precise thermal-magnetic trip, it minimizes nuisance tripping from minor overloads and reduces the risk of damage from short circuits, contributing to safer, more reliable electrical distribution in a variety of settings.