The General Electric TFJ226175 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 175 Amps and a voltage rating of 600VAC. It has an interrupting rating of 22kAIC at 480V. The TFJ226175 has a bolt-on connection type and includes long time and instantaneous trip functions.
GE A-Series Panelboards, GE Spectra Panelboards, Switchboards
Protection and operation
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Standards and features
Temp Rating
40 °C
Product FAQs
6 answers
What panelboards are compatible with the GE TFJ226175 circuit breaker?
This bolt-on molded case circuit breaker is engineered for installation in GE A-Series and legacy J-Line panelboards.
Is the trip unit on the TFJ226175 interchangeable?
No, the GE TFJ series features a non-interchangeable thermal magnetic trip unit. If your application requires an interchangeable trip unit within the F225 frame, a TFK or THFK series breaker is required.
What wire size is accepted by the standard lugs on the TFJ226175?
When equipped with standard F225 frame lugs, this breaker accepts #4 AWG to 300 kcmil copper or aluminum conductors.
Can the TFJ226175 replace older GE circuit breakers?
Yes, the TFJ series can serve as a direct replacement for older TFK and THFK models of the same frame size, provided the interrupting rating and panelboard requirements are met.
What is the frame size of the TFJ226175?
This breaker belongs to the GE F225 frame family, which supports a maximum capacity of 225 amps. The TFJ226175 is specifically calibrated with a 175-amp continuous current rating.
Can the TFJ226175 be used in reverse-feed applications?
Yes, GE TFJ series circuit breakers with non-interchangeable trip units are suitable for reverse-feed installations.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 4 reviews.
ABB / General Electric TFJ236175 - 175A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/18/26
Breaker came in the next day and customer was back up and running
Cost is perfect, shipping is extremely fast. Definitely using superbreakers more than my local electrical warehouses.
JC
Jason C.
Verified Buyer
Reviewing
ABB / General Electric TFJ236150WL - 150A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
9/8/26
Great Performance
I have been totally impressed with the freindlyness and professionalism of the staff of SuperBreakers! Great execution and available after the sale if needed. A rare commodity these days! 5 STARS!!
LR
Linda R.
Verified Buyer
Reviewing
ABB / General Electric TFJ236225 - 225A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/11/26
love working with Super Breakers
Perfect !!!!
KA
Kirk A.
Reviewing
ABB / General Electric TFJ236225 - 225A 3 Pole Molded Case Circuit Breaker
I recommend this product
Rated 5 out of 5 stars
3/7/23
GE ECB's Reconidtioned.
Shipped and received fast. No issues with installation, test or operations.