Siemens | ED43B015L | Circuit Breaker | 3-Pole | 480V

Designed for demanding industrial environments, the Siemens ED43B015L is a 3-pole circuit breaker built for 480V distribution. It’s the reliable choice for maintenance, retrofit, and replacement tasks where exact compatibility matters and downtime is minimized.

• Three-pole design for robust 3‑phase protection across all live lines, ensuring coordinated shutdown and consistent performance in 480V systems.
• Exact compatibility—the part number ED43B015L is the most reliable reference for matching fit and ratings with your Siemens equipment.
• Versatile for maintenance, retrofit, and replacement—a practical solution for refreshing aging panels, upgrading existing installations, or keeping a ready spare on hand for service crews.
• Clear ordering guidance—verify panel labeling and ratings before purchasing to ensure seamless integration with your current setup.

Ideal use cases

• Maintenance and service tasks on 480V distributions in manufacturing facilities, data centers, and other industrial settings.
• Retrofit projects where a like-for-like Siemens component is required to preserve electrical footprint and performance.
• Spare-part strategy for service teams that rely on Siemens ED-series breakers to minimize downtime.

Compatibility and installation considerations

Before ordering, confirm fit and ratings against your panel and existing components. The ED43B015L reference ensures you’re selecting the correct three-pole, 480V device, preserving wiring footprint and terminal layout for straightforward replacement.

Specifications at a glance

• Poles: 3-Pole
• Voltage: 480V
• Part number: ED43B015L

Add the Siemens ED43B015L to your panel for dependable, industry-grade protection that aligns with your 480V electrical system. When exact compatibility matters, this 3-pole breaker delivers consistent performance you can trust on every project—from routine maintenance to major retrofit work.