General Electrics TEYF350 - 50 A, 3-Pole Bolt-On Circuit Breaker | AmpState

General Electrics TEYF350 - 50A, 3-Pole Bolt-On Circuit Breaker is engineered to deliver dependable branch circuit protection in panelboards and load centers across residential, commercial, and light industrial environments. This 50 amp, 3-pole molded case breaker features a secure bolt-on mounting and a thermal-magnetic trip unit, delivering stable, repeatable protection even as loads shift and ambient temperatures change.

Why the TEYF350 stands out

• Rigid bolt-on mounting provides a secure, vibration-resistant connection to the bus, helping maintain uninterrupted protection and consistent electrical performance over time.
• Thermal-magnetic trip unit delivers precise overcurrent protection with predictable tripping behavior, reducing nuisance trips while safeguarding connected equipment from both overload and short circuits.
• OEM-compatible design is engineered to slot seamlessly into matching General Electrics panelboards and load centers, ensuring a clean fit, reliable operation, and straightforward replacement when needed.
• Versatile for multiple environments—suitable for residential, commercial, and light industrial applications where dependable protection of branch circuits is essential.

Technical snapshot

• Manufacturer: General Electrics
• Part Number: TEYF350
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 50A
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Practical use cases

In a multi-load panel, the TEYF350 protects feeder and branch circuits that power lighting, receptacles, or critical equipment. It’s ideal for:

• Residential subpanels where reliable protection and easy replacement are priorities
• Commercial office spaces with multiple zones sharing a single panelboard
• Light industrial setups with motor and control circuits that require clean, predictable protective response

Installation and long-term reliability

Choose the TEYF350 when you need a breaker that stays secure in demanding environments. The bolt-on mounting reduces movement and wear on bus connections, while the thermal-magnetic trip ensures a fast, stable response to faults. For best results, pair this breaker with compatible General Electrics panelboards or load centers designed for bolt-on molded case breakers, verify torque specifications during installation, and routinely inspect for signs of wear or overheating in high-load scenarios.

What this means for you

If you’re upgrading panels, replacing a failed breaker, or planning a new installation, the TEYF350 provides robust, industry-standard protection with a fit-and-forget reliability. It’s not just about shutting off when something goes wrong—it’s about predictable electrical behavior, safer operation, and a straightforward path to compliant, resilient electrical systems.