General Electrics TEYH2125B - 125 A, 2-Pole Bolt-On Circuit Breaker | AmpState

Designed for dependable branch circuit protection in panelboards and load centers, the General Electric TEYH2125B is a 125A, 2-pole bolt-on molded case circuit breaker. Built for durable performance, it delivers precise protection where it’s needed most while standing up to the vibrations and start-up transients common in real-world electrical systems.

• Secure bolt-on mounting provides a rigid, vibration-resistant connection to the bus, reducing movement and wear over time for reliable long-term operation.
• Thermal-magnetic trip unit delivers stable, repeatable protection—thermal element handles overloads with predictable response, while the magnetic trip acts instantly on short-circuit conditions.
• OEM load center compatibility designed to fit and work seamlessly with matching GE load centers and panelboards, making replacements and upgrades straightforward.
• Versatile application suitable for residential panels, commercial distribution, and light industrial circuits where dependable overcurrent and short-circuit protection is essential.
• Key specs at a glance — 125 A, 2 poles, bolt-on mounting, molded case construction, Type: thermal-magnetic, for branch circuit overcurrent and short-circuit protection.

Whether you’re upgrading an aging panel, configuring a new distribution setup, or aligning with an OEM GE panel, TEYH2125B provides a precise, durable solution. Its bolt-on design enables a solid bus connection, the thermal-magnetic protection keeps wiring and devices safe under fault conditions, and its compatibility with GE panelboards simplifies installation and maintenance.

Technical Specifications

• Manufacturer: General Electric
• Part Number: TEYH2125B
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 125 A
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection