Hager 1P & 3P Circuit Breakers & RCBO Safety Switches

Hager 1-Pole & 3-Pole Circuit Breakers Reliable Protection for Every Circuit

At AGM Electrical Supplies, we stock a broad range of Hager 1-pole and 3-pole circuit breakers built to deliver dependable protection and control for both residential and three-phase commercial systems. These breakers are engineered by Hager for long-term performance, helping keep your electrical installations safe from overloads and short circuits.

Key Features of Hager 1-Pole Breakers

Hager’s single-pole breakers are available in a variety of current ratings to suit lighting circuits, small appliances, and general-use loads. Their compact design makes them ideal for distribution boards where space is at a premium. Many models support ‘C-curve’ tripping. This provides a balanced response to inrush currents, protecting your circuits without nuisance trips where loads often start up strongly.

Benefits of 3-Pole Breakers from Hager

For three-phase installations, Hager’s 3-pole breakers offer high fault-current interruption capacity (for example, 6 kA models), ensuring robust protection across all three phases. These breakers fit standard modular DIN-rail panels and are designed for secure screw-terminal wiring, allowing clean and reliable circuit connections. Their long mechanical and electrical endurance makes them suitable for regular switching and demanding usage.

Engineered for Safety and Longevity

Hager’s circuit breakers meet rigorous international and local standards, designed to operate reliably across a range of ambient temperatures. Their terminals can safely handle looping of conductors, which simplifies installation and enhances circuit flexibility. Once installed, these breakers protect your wiring and equipment from the risk of damage caused by overloads or fault currents.

Why Buy Hager Breakers from AGM Electrical Supplies

Choosing Hager breakers via AGM Electrical Supplies means you’re getting genuine, high-quality protection devices backed by expert advice. Our team can help you select the correct breaker type (1-pole or 3-pole), current rating, and trip curve to suit your application — ensuring safe, code-compliant installations every time.

FAQs

What is the difference between a 1-pole and a 3-pole Hager circuit breaker?

A 1-pole breaker protects a single active line, typically used in standard household circuits. A 3-pole breaker protects all three active phases in a three-phase system, ideal for commercial loads and heavy equipment.

What fault protection do Hager circuit breakers provide?

Hager breakers protect circuits from overloads and short circuits. Many models feature a C-curve trip characteristic, helping prevent nuisance tripping during high inrush currents.

Are Hager 3-pole breakers suitable for three-phase distribution boards?

Yes. Hager 3-pole breakers are designed for DIN-rail mounting and fit standard three-phase distribution boards used in both commercial and industrial applications.

Do these breakers support secure and easy wiring?

Yes. Hager breakers include robust screw terminals designed to accept looped or single conductors, ensuring safe, clean, and reliable wiring.

How do I choose the right current rating for my breaker?

Choose the rating based on the load requirement and wiring capacity of your circuit. If unsure, an electrician can guide you based on the specific application and safety compliance needs.