GE TEYD1020B 20A 1P 480V Circuit Breaker, Bolt-On | AmpState

GE TEYD1020B is a bolt-on circuit breaker built for everyday electrical work, delivering reliable protection for panelboards, load centers, and electrical distribution systems. This 1-pole, 20-amp unit is designed for 480V circuits, making it a practical choice for commercial and light industrial applications where dependable performance and straightforward maintenance matter. With part-number consistency in mind, TEYD1020B supports retrofit projects and maintenance planning where keeping the catalog intact speeds sourcing and service.

• Bolt-On Mounting: Quick, secure installation into GE bolt-on frames, minimizing downtime during upgrades or repairs.
• 1 Pole, 20 A: Protects a single circuit with the right balance of protection and simplicity for 480V distribution setups.
• 480V Operation: Built for higher-voltage panelboards and load centers common in commercial and industrial environments.
• Part Number Consistency: TEYD1020B helps maintain sourcing continuity in maintenance programs and spare parts inventories.
• Availability through AmpState: AmpState stocks this GE breaker, supporting timely replacements and project timelines.

Specifications at a glance

• Manufacturer: GE
• Product Type: Circuit Breaker
• Amperage: 20 A
• Poles: 1
• Voltage: 480V
• Mounting: Bolt-On
• Part Number: TEYD1020B

Use cases and ideal applications

This breaker is a practical fit for facility maintenance teams and electrical contractors working on retrofit projects or expanding existing electrical distribution. Use TEYD1020B whenever you need reliable single-pole protection for 480V circuits in panelboards or load centers, and you want to preserve a consistent part number across repairs and replacements. It’s equally suited for new installations in controlled industrial environments where standardization reduces downtime and simplifies stocking.

Why this GE breaker stands out

The TEYD1020B isn’t just another breaker. Its bolt-on design translates to faster installation and easier field servicing, while the 1P 20A rating provides targeted protection for individual circuits in higher-voltage systems. By choosing a GE part that aligns with existing gear and catalogs, you reduce sourcing friction during maintenance windows and ensure compatibility with your current panels and accessories. AmpState’s availability adds another layer of reliability for project planning and on-site repairs.

Practical tips for installation and planning

• Verify the panelboard compatibility with GE bolt-on frames before swapping in TEYD1020B to ensure a seamless fit.
• Keep TEYD1020B in your maintenance stock to maintain consistent part numbers across your service program.
• When planning retrofit work, align the 480V rating with your facility’s distribution topology to avoid overprotection or underprotection of circuits.
• If you’re uncertain about exact fit, AmpState offers assistance to confirm compatibility and help you select the right GE part for your system.