GE TEYL3050B 50A 3P 480V Circuit Breaker, Bolt-On | AmpState

The GE TEYL3050B 50A 3P 480V Bolt-On Circuit Breaker is purpose-built for reliable protection of your electrical distribution system. Designed for panelboards, load centers, and other distribution gear, this breaker delivers dependable cutoff and quick response to overcurrent events—keeping transformers, feeders, and connected equipment safer and more stable.

Key specifications and practical details

• Amperage: 50 A
• Poles: 3
• Voltage rating: 480V
• Mounting: Bolt-On for secure, field-friendly installation
• Configuration: Three-pole circuit protection ideal for 3-phase systems
• Application: Replacement projects, stocking spares, and BOM alignment with the original part number
• Availability: Available from AmpState
• Part number: TEYL3050B

Why choose this bolt-on breaker for your electrical room

When time matters in maintenance and upgrades, the GE TEYL3050B stands out for its BOM-aligned replacement capability. If you’re refurbishing a panel or performing a routine upgrade, this 50 A, 3-pole device integrates smoothly with existing 480V, three-phase circuits, preserving electrical coordination and minimizing downtime.

Use cases and scenarios

• Replacing a failed 3-pole 480V breaker in industrial panelboards or commercial load centers
• Stocking spare parts to maintain alignment with original equipment manufacturer (OEM) specifications
• Upgrading or retrofitting electrical distribution where a bolt-on configuration is preferred for secure mounting
• Ensuring consistent protection in 3-phase feeders feeding motors, conveyors, or HVAC equipment

Who benefits most

• Electrical contractors and maintenance teams performing panel replacements
• Facilities managers aiming to maintain BOM integrity and reduce downtime during repairs
• Buyers seeking a genuine GE replacement part with clear OEM compatibility

If you’re unsure about fit, AmpState is ready to assist with compatibility checks to confirm that the TEYL3050B aligns with your panelboard or distribution setup. This bolt-on, 50A 3P 480V solution is engineered to maintain safe, reliable protection in everyday electrical work while simplifying stock management and BOM continuity.