Eaton offers a diverse portfolio of circuit breakers, each engineered to address specific applications and requirements. Below are some of the prominent types:

1. Miniature Circuit Breakers (MCBs)

Designed for low-voltage applications, MCBs protect against overloads and short circuits in residential and commercial settings. Key features include:

• Current Ratings: Up to 125 A.
• Trip Characteristics: Thermal or thermal-magnetic operation.
• Applications: Ideal for lighting circuits, small appliances, and other low-load circuits.

2. Molded Case Circuit Breakers (MCCBs)

MCCBs are suitable for a broader range of voltages and currents, offering flexibility for various applications. Their features include:

• Current Ratings: Up to 1,600 A.
• Adjustable Trip Settings: Allowing customization based on specific protection requirements.
• Applications: Suitable for industrial machinery, HVAC systems, and large commercial installations.

3. Air Circuit Breakers (ACBs)

ACBs are primarily used in industrial environments where high current and voltage protection are required. Notable features include:

• Current Ratings: Up to 6,300 A and higher for specific applications.
• Trip Characteristics: Fully adjustable, including configurable trip thresholds and delays.
• Applications: Main power distribution in large industrial plants.

4. Vacuum Circuit Breakers (VCBs)

VCBs are designed for medium-voltage applications and are known for their longevity and minimal maintenance needs. Their features include:

• Current Ratings: Up to 6,300 A, with higher ratings available for specific applications.
• Arc Quenching: Utilizes a vacuum to extinguish arcs, ensuring rapid interruption of current.
• Applications: Ideal for medium-voltage power distribution in industrial settings.