Siemens EH3-B050 Circuit Breaker, 50A, 3-Pole, 480V

Introducing the Siemens EH3-B050, a robust 50 A, 3-Pole circuit breaker engineered for demanding industrial electrical service, maintenance, and replacement projects. Rated for 480 V in three-phase systems, it delivers dependable protection and swift fault isolation to keep your equipment running and downtime to a minimum. By using the EH3-B050 part number, you can verify compatibility with your panel or switchgear and ensure correct fit for your application requirements.

Why choose the EH3-B050 for your 480V, three-phase setup

• Precise 50 A protection for three-phase circuits, helping guard motors, feeders, and distribution panels against overloads.
• 3-pole configuration designed to simultaneously disconnect all three phases in a 480 V system, ensuring balanced and safe shutdown.
• Industrial-grade reliability built to withstand demanding environments in service, maintenance, and equipment replacement scenarios.
• Exact fit confirmed by part number EH3-B050, with compatibility guidance based on your application requirements.
• Specific use cases include replacement in existing Siemens equipment, new installations in 480V three-phase panels, and protection for critical industrial circuits during upgrades.
• Support when selecting parts if you need help matching a part number or confirming compatibility—our team is ready to assist.

Ideal applications and use cases

• Industrial facilities with 480V three-phase distribution needing reliable circuit protection for feeders and motors.
• Maintenance and equipment replacement projects where a Siemens-compatible, drop-in 3-pole solution is essential.
• Panel upgrades or expansions that require consistent, regionally standardized protection across all three phases.

Choosing the Siemens EH3-B050 helps you standardize protection for high-demand, three-phase workloads while simplifying compatibility checks with the broader Siemens ecosystem. If you’re unsure about fit, simply reference the EH3-B050 part number and application requirements—and reach out for expert assistance in confirming compatibility. This targeted, purpose-built solution is designed to keep your industrial power distribution safe, compliant, and reliably online.