Siemens | ED22B045L | Circuit Breaker | 2-Pole | 240V

Introducing the Siemens ED22B045L circuit breaker — a precise, 2-pole 240V protection device designed for dependable performance in maintenance, retrofit, and replacement projects. Built to meet the exacting standards you expect from Siemens, this unit helps keep electrical systems safe while your workweek stays on track.

Key details

• Poles: 2-Pole
• Voltage rating: 240V
• Part number: ED22B045L

What sets ED22B045L apart

When you’re servicing an electrical panel, compatibility is everything. The ED22B045L is identified by its exact part number, making it the most reliable reference for ensuring a proper fit with your Siemens equipment. This isn’t a generic replacement—it's a purpose-built component chosen for its alignment with Siemens’ protection schemes and installation standards. For technicians and facility managers, that means less guesswork and fewer surprises during upgrade cycles.

Ideal use cases

• Maintenance jobs: Keep panels up to date by replacing aging or degraded breakers with a matching 2-pole, 240V device that preserves original electrical characteristics.
• Retrofit projects: When upgrading a system to meet newer codes or expanded load requirements, ED22B045L provides a seamless, compatible option that preserves safety margins.
• Replacement scenarios: If a current breaker fails or trips more than expected, you can rely on the ED22B045L as a direct, spec-aligned substitute to restore normal operation.

Compatibility and verification tips

Before ordering, confirm fit and ratings to avoid delays. The ED22B045L is the best reference for compatibility, so use the exact part number when cross-checking against your panel labeling or service documentation. If you’re unsure, compare the two-pole configuration and 240V rating to your existing device to ensure seamless replacement.

Practical insights for best results

• Keep a small catalog of Siemens part numbers for common panels you service; ED22B045L is a reliable, quick match for two-pole, 240V applications.
• Document the replacement steps and verify circuit continuity after installation to confirm proper protection and operation.
• Pair this breaker with compatible Siemens panels and accessories to maintain warranty coverage and system integrity.