Series Eaton - HNB

Eaton - HNB Series

The Eaton HNB series is a complete line of modular combined circuit breakers designed for modern electrical installations. These devices combine overcurrent protection and residual current protection in a single compact unit. Built for electricians and contractors, the HNB series simplifies panel wiring while meeting strict safety standards. Each unit features a 6kA breaking capacity and is available in Type A and Type AC configurations, making it suitable for a wide range of residential and light commercial applications.

Reliable Protection for Every Circuit

Choosing the right protection type is critical for system safety. The HNB series offers both Type AC and Type A options. Type AC breakers are ideal for standard circuits with resistive and inductive loads, such as lighting and general outlets. Type A breakers provide enhanced protection for modern electronics, including LED drivers, washing machines, and variable speed equipment. Both types ensure fast and accurate tripping during fault conditions, giving you peace of mind on every job site.

Easy Installation and Compact Design

Installers will appreciate the straightforward 1N design and DIN rail mounting system. The HNB series fits neatly into standard distribution boards without taking up extra space. The clear labeling and intuitive terminal layout speed up wiring and reduce installation time. Whether you are upgrading an old panel or wiring a new build, these modular units snap into place quickly and stay secure during operation.

Wide Range of Ratings to Match Your Needs

The HNB series covers all common circuit requirements with ratings from 6A to 25A. You can choose between B and C tripping curves depending on your load type. Use B-curve breakers for general lighting and socket circuits where inrush current is low. Select C-curve breakers for circuits with motors, compressors, or equipment that draws higher startup currents. This flexibility means you always have the right breaker on hand for any project.

Built for Long-Term Performance

Eaton has a long history of delivering dependable electrical components, and the HNB series continues that tradition. These breakers are engineered to withstand daily use, temperature changes, and electrical stress without compromising performance. The robust internal contacts and precise mechanical design ensure consistent operation over years of service. For installers who value quality, safety, and ease of use, the Eaton HNB series is a smart, future-ready choice.