Heinemann AM2-A8-A - 20A, 2-Pole, Circuit Breaker

Meet the Heinemann AM2-A8-A, a compact 20A, 2-pole circuit breaker built for reliability in demanding electrical environments. This component is designed to deliver dependable overcurrent protection where it matters most—inside panelboards, switchboards, and control panels.

With a 2-pole configuration, the AM2-A8-A offers simultaneous isolation of both conductors, providing robust protection for multi-line circuits and reducing the risk of insulation or equipment damage during faults. It's a versatile choice for industrial, commercial, and OEM applications that require precise, fail-safe operation.

Key specifications

• Current rating: 20A
• Poles: 2-Pole
• Breaker type: Circuit Breaker

Why the Heinemann AM2-A8-A stands out

Unlike single-pole options, this 2-pole breaker provides coordinated protection for multi-conductor circuits, helping maintain equipment safety and reducing nuisance trips in complex control schemes. Built by Heinemann, a name associated with dependable electrical protection, the AM2-A8-A is ready for installation in distribution panels and motor control centers where downtime is costly and safety cannot be compromised.

Ideal use cases and scenarios

• Panelboards and distribution panels in manufacturing facilities requiring reliable 20A overload protection
• Switchboards in commercial buildings for multi-line circuits
• Control panels in industrial equipment and OEM applications where safe, coordinated disconnection is essential
• Motor control centers that demand coordinated, two-pole protection

Practical tips

Ensure the circuit configuration aligns with a 2-pole installation and that the mounting and bus connections are compatible with your enclosure. For best results, pair this breaker with devices and enclosures that specify Heinemann AM2-A8-A compatibility to maintain safe clearance and proper operability.

When your priority is dependable overcurrent protection from a trusted manufacturer, the Heinemann AM2-A8-A delivers the performance you need in a compact, two-pole package.