Siemens | CFD62B090 | Circuit Breaker | 2-Pole | Bolt-On

The Siemens CFD62B090 2-Pole Bolt-On Circuit Breaker is engineered for robust, dependable overcurrent protection in service panels. Built for maintenance, retrofit, and replacement projects where precise specifications matter, this unit ensures you can restore or upgrade electrical protection with confidence.

• 2-Pole bolt-on design provides secure mounting and reliable trip performance for two separate circuit paths, making it ideal for panel upgrades and two-branch protection.
• Exact part reference CFD62B090 ensures compatibility in Siemens-compatible panels and assemblies, reducing guesswork during replacements.
• Maintenance, retrofit, and replacement ready—a practical choice when you’re refreshing aging gear or aligning with updated protection standards.

Compatibility matters. Confirm fit and ratings before ordering to ensure seamless integration with your existing Siemens equipment. The CFD62B090 part number is the best reference for matching the right breaker to your panel configuration.

Who this is for

Electricians, facility maintenance teams, and electrical contractors who work with Siemens panels will find this 2-pole bolt-on breaker a precise match for replacement, retrofit, or ongoing maintenance programs.

Use cases and practical scenarios

• Replacing worn or failed breakers in Siemens-labeled service panels to restore safe, reliable protection.
• Retrofit projects where two-pole protection is required without changing the existing enclosure layout.
• Spare-part planning for maintenance schedules to minimize downtime during electrical service work.

In short, the CFD62B090 is a targeted, specification-driven choice for professionals who value compatibility, reliability, and a straightforward path to restoring or upgrading circuit protection in Siemens installations.