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- Molded Case /
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THLC434250
THLC434250

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IMAGES ARE FOR REFERENCE ONLY.
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THLC434250 Specifications
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THLC434250, General Electric, THLC Series, type THLC, 3P, 3PH, 250A, 480V, 200kA@480V, current limiting, Bolt-On, complete with non-interchangeable trip, LI - Long-Time and Instantaneous trip functions, and load side lug terminals, Thermal Magnetic, molded case circuit breakers; these breakers are obsolete; however, we do still stock them
| Manufacturer | General Electric | Subcategory | Molded Case |
| Family | THLC Series | Amperage | 250 |
| Voltage | 480 | Poles | 3 |
| Manufacturer | General Electric | ||
| Subcategory | Molded Case | ||
| Family | THLC Series | ||
| Amperage | 250 | ||
| Voltage | 480 | ||
| Poles | 3 |
Electrical.com is NOT an authorized distributor for General Electric and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



The General Electric THLC434250 is a molded case circuit breaker from the THLC series, designed for demanding commercial and industrial power distribution applications. This breaker features a 3-poles configuration, a current rating of 250A, a voltage rating of 480V, and an interrupting capacity of 200kA@480V. The THLC series is recognized for its current-limiting capabilities and robust thermal magnetic protection, making it well-suited for installations requiring high fault current interruption and reliable circuit isolation.
The THLC434250 utilizes a bolt-on connection, ensuring secure and straightforward integration into compatible panelboards and switchboards. It provides both long-time and instantaneous trip functions for comprehensive protection against overloads and short circuits. The breaker is constructed with copper/aluminum line and load lugs, supporting flexible conductor options and facilitating safe, code-compliant terminations. Its thermal magnetic trip unit delivers consistent, maintenance-free operation, while the high interrupting rating ensures enhanced protection for personnel and equipment in critical environments.
Electrical.com offers the General Electric THLC434250 with full technical support and access to detailed documentation. Our team can assist with product selection, application guidance, and integration into your existing electrical systems, helping you achieve safe and efficient power distribution tailored to your project’s requirements.