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THLC434300
THLC434300

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IMAGES ARE FOR REFERENCE ONLY.
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THLC434300 Specifications
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THLC434300, General Electric, THLC Series, type THLC, P, PH, A, V, , current limiting, Bolt-On, complete with non-interchangeable trip, 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 | Protection | Thermal Magnetic |
| Connection | Bolt-On | ||
| Manufacturer | General Electric | ||
| Subcategory | Molded Case | ||
| Family | THLC Series | ||
| Protection | Thermal Magnetic | ||
| Connection | Bolt-On |
Electrical.com is NOT an authorized distributor for Square D and therefore the manufacturer’s warranty does not apply. This product does include an Electrical.com 2 year warranty.



We can test, inspect and repair your THLC434300. All repairs include a 2-Year Electrical.com Warranty.

The General Electric THLC434300 is a molded case circuit breaker from the THLC series, designed for demanding commercial and industrial power distribution applications. This breaker features a -poles configuration, a current rating of A, a voltage rating of V, and an interrupting capacity of {aic rating}. 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 THLC434300 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 THLC434300 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.