THFK236125 **Older Style** - 125 Amp Circuit Breaker
- 125 Amp
- 18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- 3 Pole
Purchase Options: Refurbished
THFK236125 **Older Style** - 125 Amp Circuit Breaker Description
THFK236125 **Older Style** - 125 Amp Circuit Breaker
The THFK236125 molded case circuit breaker is a 125-amp, 3-pole industrial circuit breaker designed for use in your electrical distribution systems requiring dependable overcurrent and short-circuit protection. Featuring the older style black face configuration, this breaker is part of the THFK series and utilizes an interchangeable thermal magnetic trip unit to help you protect electrical equipment, feeders, and distribution circuits from damage caused by overloads and fault conditions. Built for compatibility with existing installations that utilize the F225 line molded case frame, the THFK236125 provides the form, fit, and function needed for maintaining and servicing legacy electrical systems. This unit includes load-side lugs, helping you to simplify installation and replacement in applicable equipment. Designed for demanding industrial environments, these breakers were built to last and continue to be a practical solution for keeping established electrical infrastructure operating efficiently.
Key Features and Benefits
- 125 Amp current rating for industrial and commercial power distribution applications
- 3-pole configuration for three-phase electrical systems
- Type THFK molded case circuit breaker
- Older style black face design for compatibility with existing installations
- F225 line molded case frame construction
- Interchangeable thermal magnetic trip unit
- Includes load-side lugs
- Provides protection against overloads and short circuits
- Suitable for maintenance, repair, and replacement projects involving legacy equipment
- Compact design helps maximize available panel and switchgear space
Technical Specifications
- Part Number: THFK236125
- Type: THFK
- Frame: F225 Line Molded Case
- Current Rating: 125 Amps
- Poles: 3
- Trip Unit: Interchangeable Thermal Magnetic
-
Voltage & Interrupting Rating:
- 18kA @ 600VAC
- 25kA @ 480VAC
- 65kA @ 240VAC
- Height: 10.13 in.
- Width: 4.13 in.
- Depth: 3.81 in.
- Lugs: Load-Side Lugs Included
- Face Style: Older Style Black Face
Material Compliance and Certifications
This molded case circuit breaker was manufactured to meet applicable industry standards in effect at the time of production for industrial power distribution equipment. Users should verify compliance requirements, certifications, and application suitability for their specific installation and local electrical codes before use.
Where It Works Best
- The THFK236125 is commonly used in industrial facilities, manufacturing plants, commercial buildings, utility-related installations, and other electrical distribution systems that require a 125-amp, 3-pole molded case circuit breaker. It is particularly well-suited for maintenance and replacement applications where existing equipment is designed for a THFK-series breaker with an older style black face configuration. Its combination of thermal magnetic protection, interchangeable trip functionality, and established frame design makes it a practical choice for maintaining continuity within legacy electrical systems.
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
GE®, and ABB® are registered trademarks of General Electric Company and ABB Ltd., respectively. Products sold are surplus, used, or refurbished and are NOT supplied by General Electric Company or ABB Ltd., or their affiliates.
Specifications
- Width:4.13
- Height:10.13
- Depth:3.81
- Poles:3
- Amperes:125
- A.I.C. Rating & Volts:18k @ 600VAC; 25k @ 480VAC; 65k @ 240VAC
- Type:THFK
- Approx Dimensions:4.13"W x 10.13"L x 3.81"D
- Additional Notes:F225 Line Molded Case, Industrial, Circuit Breaker with Interchangeable, Thermal Magnetic Trip Unit. Includes Load-Side Lugs
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