HEG421100 | Circuit Breaker | 2-Pole

HEG421100 is an industrial circuit breaker identified by the part number HEG421100, built for reliability in maintenance, retrofit, and replacement tasks where exact specifications matter. This 2-Pole model delivers robust protection for two conductors in demanding environments, helping you keep critical systems safe and operational.

Why HEG421100 stands out for panel upgrades

• 2-Pole protection: ensures simultaneous disconnection of both lines, providing comprehensive protection for two‑phase or four‑wire circuits during faults.
• Exact compatibility via the part number: use HEG421100 as your definitive reference to match the right breaker with your existing equipment and maintenance records.
• Maintenance, retrofit, and replacement ready: designed to integrate smoothly when upgrading legacy panels, performing routine exchanges, or stocking as a spare part for service continuity.
• Clear fit guidance: to avoid downtime, always confirm fit and ratings before ordering—the part number is the most reliable compatibility signal.

This breaker is ideal for industrial facilities, manufacturing lines, and service teams that value precise compatibility and quick, reliable replacements. Whether you’re retrofitting an older control panel, replacing a worn component, or aligning inventory with maintenance schedules, HEG421100 provides dependable protection and a straightforward procurement reference.

Key specifications

• Poles: 2-Pole

Notes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility with your equipment and panel configuration.