GE TEY220ST12 Circuit Breaker, 20A, 2-Pole, 480V

GE TEY220ST12 is a rugged two-pole circuit breaker engineered for industrial electrical service, maintenance, and replacement projects. Part of GE’s Case TEY family, this breaker provides reliable protection for 20 A circuits at up to 480 V.

• Part Number: TEY220ST12 — use this exact number to verify fit for your application and to match with the GE TEY lineup.
• Series: Case TEY
• Type and Rating: 2-pole, 20 A, 480 V
• Usage: Industrial electrical service, maintenance, and replacement projects
• Compatibility Note: Confirm fit by part number and application requirements.

What makes this breaker stand out

• Dedicated protection for 20-amp circuits in 480-volt systems, with a two-pole design that disconnects both hot legs together, reducing the risk of arc and equipment damage.
• Part of GE’s trusted TEY series, offering a proven track record of reliability in demanding industrial environments.
• Designed for straightforward replacement in TEY-series panels, helping minimize downtime during maintenance or upgrades.

Ideal for

• Industrial facilities performing equipment upgrades, panel replacements, or routine service on 480 V distribution networks.
• Panel builders and OEMs integrating TEY-series breakers into new installations or retrofits.
• Maintenance teams seeking a standard, compatible TEY-breaker for spare parts inventory.

How to verify compatibility

• Use the exact part number TEY220ST12 to confirm fit within your GE TEY-panel system and 480 V applications.
• Review your project requirements and ensure the 20 A rating aligns with the circuit’s load and protection needs.
• If you’re unsure about compatibility, reach out with the part number and details—we’re ready to help confirm the right match.

Need help matching a part number or confirming compatibility? Message us and we’ll help.