General Electrics TEYF320 - 20 A, 3-Pole Bolt-On Circuit Breaker | AmpState

Meet the General Electrics TEYF320—a 20 A, 3-pole bolt-on molded case circuit breaker engineered for reliable branch circuit protection in panelboards and load centers. Designed to fit seamlessly within GE OEM systems, this unit delivers durable safety performance across residential, commercial, and light industrial environments.

What makes the TEYF320 stand out

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact in demanding installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection by responding quickly to both overloads and short circuits, reducing nuisance trips and protecting equipment.
• OEM compatibility is built in—designed to integrate with matching General Electrics load centers and panelboards for straightforward replacements or upgrades.
• Versatility for multiple sectors suitable for residential, commercial, and light industrial applications where dependable protection is essential.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TEYF320
• Type: Thermal-magnetic molded case circuit breaker (MCCB)
• Amperage Rating: 20 A
• Number of Poles: 3
• Mounting Style: Bolt-on

Practical use cases

• _New installations_ where a 20 A, three-pole protection is required in panelboards or load centers.
• _OEM panel replacements_ needing exact GE compatibility to restore dependable protection without panel modification.
• _Upgrades or maintenance_ in commercial spaces where a secure bolt-on connection minimizes vibration-induced wear and ensures long-term reliability.

With the TEYF320, you’re choosing a trusted component designed to deliver predictable trip performance and durable operation within your GE panel infrastructure. It’s the sensible, compatible choice for safeguarding circuits and keeping systems up and running with confidence.

Installation and best-practice tips

• Verify the TEYF320 is the correct replacement for your OEM panelboard model before installation.
• Power should be fully off during mounting or removal; ensure all safety procedures are followed.
• Follow the panel manufacturer's guidelines for torque and clearance to maintain optimal contact and protection performance.
• Periodically inspect for signs of overheating or mechanical damage and replace if performance appears compromised.