Heinemann CD3-A3A3A2 - 80A, 240VAC, 3-Pole, Circuit Breaker

Heinemann CD3-A3A3A2 is a dependable 3-pole circuit breaker engineered for robust overcurrent protection in demanding industrial environments. With a capacity of 80 A at up to 240 VAC, this unit is purpose-built for three-phase power systems found in panelboards, switchboards, and control panels, including motor control centers.

Key features at a glance:

• Current rating: 80 A
• Voltage rating: 240 VAC
• Poles: 3-Pole
• Breaker type: Circuit Breaker

Why this 3-pole design matters:

• Provides coordinated protection across all three phases in three-phase systems, helping prevent unbalanced loads that can stress motors and control electronics.
• Consolidates three protective channels into a single, space-efficient unit, simplifying wiring, installation, and maintenance in distribution panels and motor control centers.
• Ideal for industrial, commercial, and OEM applications where reliable interruption during overcurrent events limits downtime and protects equipment.

Practical use cases:

• Upgrading protection in existing 3-phase panelboards or switchboards facing increased load or equipment upgrades.
• Specifying a compact, reliable protection device for new motor control centers and distribution panels in manufacturing lines.
• Installing in control panels where space savings and straightforward wiring improve serviceability and longevity.

What makes the CD3-A3A3A2 stand out:

• Designed for industrial reliability: built to perform consistently in demanding environments where dependable protection matters most.
• Smart fit for 3-phase systems: three-pole configuration aligns with typical industrial power architectures, reducing complexity and potential wiring errors.
• Versatility across applications: suitable for panelboards, switchboards, and control panels, plus motor control centers, giving you a single, versatile protection solution.

Tips for a smooth install and optimal performance:

• Confirm the device mounting and busbar configuration in your panel to ensure proper alignment and secure connections.
• Match the 80 A rating to your load profile to provide precise protection without nuisance trips.
• Follow standard electrical safety practices during installation and maintenance to preserve performance and personnel safety.

Choose the Heinemann CD3-A3A3A2 for a trusted, three-phase protection solution that combines clear, effective overcurrent protection with installation simplicity, making it an ideal choice for distribution panels and motor control centers in industrial, commercial, and OEM environments.