Allen-Bradley 1489-M1C200 20A 1P Circuit Breaker | AmpState

The Allen-Bradley 1489-M1C200 is a 20 A, single-pole circuit breaker designed to deliver dependable protection in panelboards, load centers, and broader electrical distribution systems. Its compact, one-pole profile makes it a practical, space-efficient choice for both new installations and retrofits.

Designed with retrofit and maintenance in mind, this part number is ideal when your service strategy hinges on inventory fidelity. Sticking with the 1489-M1C200 ensures consistent replacements, simplifies stocking, and minimizes downtime when service or upgrades are needed—keeping your electrical system up and running without surprises.

• Precise 20 A, 1-pole protection for standard circuit protection in distribution panels, helping safeguard conductors and connected equipment.
• Part-number fidelity supports maintenance planning and retrofit work by preserving compatibility with existing installations and documentation.
• Panelboard and load center compatibility—a trusted choice for Allen-Bradley-based distributions, making upgrades and repairs straightforward.
• Reliable sourcing through AmpState, with assistance available to confirm fit and compatibility when you’re coordinating spares or replacements.

Who should consider the 1489-M1C200? electricians, facilities managers, and OEMs who value predictable replacements and clear inventory when maintaining or expanding electrical distribution. It’s especially beneficial for retrofit projects where keeping the exact part number matters for compatibility with existing gear, documentation, and warranty considerations.

Why choose this breaker over other options? beyond its 20 A, 1-pole protection, the value lies in streamlined procurement and reduced risk of mismatch in legacy systems. By selecting the 1489-M1C200, you align with a familiar Allen-Bradley ecosystem, simplify maintenance cycles, and keep your distribution network dependable under load.

If you need help matching a part number or confirming compatibility, message us—AmpState is ready to verify fit and guide you to the right circuit protection solution for your panelboards and distribution needs.