What frames is the TJK436T225 compatible with?
400 A GE TJK and THJK molded case circuit breaker frames
1 actual photo shown first. Reference images are model-matched and must be confirmed before purchase.
GE
TJK436T225
TJK436T225 Trip Unit, 3 Pole, 225 A, 600 VAC
GE
From $761.93In stock
Product Description
The TJK436T225 is a molded case circuit breaker trip unit designed for GE TJK/THJK 400 A frames. It provides long-time and instantaneous protection (LI) with a thermal-magnetic mechanism, supporting three-pole applications up to 600 VAC and a 225 A rating. The unit is intended for interchangeable trip configurations within the J600/TJK family and is supplied for use with Cu/Al line and load lugs; it is not suitable for reverse feed. Typical use spans commercial and industrial distribution panels where precise trip performance and compatibility with GE TJK and THJK frames are required. This listing is for the trip unit component only. Refer to manufacturer documentation for installation procedures and coordination data.
Key Features
- •225 A thermal magnetic LI protection, long time and instantaneous, 3 pole trip unit for TJK and THJK frames, Rated up to 600 VAC applications, Interchangeable trip within GE J600 family, Cu Al line and load lugs compatible, Not suitable for reverse feed, Designed for 400 A TJK THJK frames
Buy Options
Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.
ConditionPriceAvailabilityLead time
New
Price: $965.11
Availability: 16 in stock
Lead time: Ships from stock
Never Used
Price: $838.12
Availability: 1 in stock
Lead time: Ships from stock
Used
Price: $761.93
Availability: 7 in stock
Lead time: Ships from stock
FNFP
Price: RFQ
Availability: 2 in stock
Lead time: Ships from stock
Specifications
- Manufacturer Part Number
- TJK436T225
- Product Type
- Trip Unit for molded case circuit breaker
- Poles
- 3
- Current Rating
- 225 A
- Max Voltage
- 600 VAC
- Protection
- Thermal magnetic, LI long time and instantaneous
- Frame Compatibility
- 400 A TJK, THJK frames
- Series
- J600 / TJK
- UPC
- 783164013818
- Part #
- TJK436T225
- Category
- Circuit Breaker
- Subcategory
- Circuit Breaker Trip
- Weight
- 2.15 lbs
Before we quote this part
Actual photos when available
Nameplate, condition, and visible wear can be shared before quote when stock photos are not enough.
Test notes for used units
Power-on or function test status is stated when available, with clear condition grading.
Trackable global shipping
DHL, FedEx, UPS, or forwarder options can be quoted with packing photos and tracking details.
Clear DOA boundary
For tested units, quote terms can include 7-day DOA support unless otherwise stated.
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FAQ
What is the current and voltage rating?
225 A current rating and up to 600 VAC
What protection functions are included?
Thermal magnetic LI providing long-time and instantaneous trip
Is it suitable for reverse feed applications?
No, it is not suitable for reverse feed per published features
Is this the complete breaker or only the trip unit?
It is the trip unit component for compatible GE TJK THJK frames
Are line and load lugs included?
Compatible with Cu/Al lugs; consult documentation for included hardware
Is it UL listed?
Listed features indicate not UL listed; verify with documentation
Can the trip unit be interchanged?
Yes, it is specified as interchangeable within the series