The Eaton/Cutler Hammer HFD3110 is a miniature circuit breaker designed to provide reliable overcurrent protection in various electrical systems. It is part of the HFD series, known for its compact size and robust performance. This breaker is commonly used in panelboards, control panels, and other electrical distribution equipment to protect circuits from damage caused by overloads and short circuits.

Applications

• Panelboards: Installed in residential, commercial, and industrial panelboards for branch circuit protection.
• Control panels: Used in industrial control panels to protect sensitive electronic equipment.
• HVAC systems: Provides overcurrent protection for heating, ventilation, and air conditioning equipment.
• Power supplies: Integrated into power supplies to protect against overload conditions.
• Lighting circuits: Used to protect lighting circuits in commercial and industrial buildings.

Features

• Compact size: Allows for high-density mounting in electrical panels.
• Thermal-magnetic trip mechanism: Provides both overload and short circuit protection.
• Quick trip response: Minimizes the duration of fault currents, reducing potential damage.
• High interrupting capacity: Capable of safely interrupting high-level fault currents.
• Visible trip indication: Provides clear indication of tripped status for easy troubleshooting.
• DIN rail mounting: Facilitates easy installation and removal on standard DIN rails.

Benefits

• Enhanced circuit protection: Prevents damage to electrical equipment and wiring due to overloads and short circuits.
• Improved safety: Reduces the risk of electrical fires and other hazards.
• Reduced downtime: Quick trip response minimizes the impact of fault conditions.
• Simplified installation: DIN rail mounting allows for easy and efficient installation.
• Easy troubleshooting: Visible trip indication simplifies fault diagnosis and repair.

Additional Details

The HFD3110 is a 3-pole circuit breaker with a current rating of 10 amps. It is designed for use in systems with a voltage rating of up to 240VAC. The thermal-magnetic trip mechanism provides reliable protection against both overload and short circuit conditions. The interrupting capacity is typically rated at 10kA, ensuring that the breaker can safely interrupt high-level fault currents. This breaker is UL listed and CSA certified, ensuring compliance with industry safety standards.