General Electric TJK626F000 2 Pole Circuit Breaker
The General Electric TJK626F000 is a 2 Pole thermal magnetic molded case circuit breaker with a current rating of 600 Amps and a voltage rating of 600V. It has an interrupting rating of 30kAIC at 480V. The TJK626F000 has a bolt-on connection type and includes long time and instantaneous trip functions.
It utilizes the General Electric TJK frame, which is a standard molded case footprint within the J600 product line.
Which lug kit is compatible with this 600A circuit breaker?
For 600A terminations, the GE TCAL63 lug kit is typically used. It is designed for TJK frame breakers and accepts both copper and aluminum conductors.
Can the TJK626F000 be installed in 240V or 480V electrical systems?
Yes. While it has a maximum rating of 600V, it is fully compatible with lower voltage systems, including 240V and 480V applications.
What is the high-interrupting alternative to the TJK626F000?
The THJK626F000 is the direct high-interrupting replacement. It provides 35kAIC at 480V, whereas the standard TJK626F000 is rated for 30kAIC at 480V.
How is the TJK626F000 secured inside a panelboard?
It utilizes a bolt-on connection. The breaker must be mechanically bolted directly to the busbars of a compatible General Electric switchboard or panelboard.
What type of protection does the internal trip unit provide?
The breaker includes a thermal magnetic trip unit that delivers long time and instantaneous trip functions for overload and short circuit protection.
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