ABB / General ElectricTJK436400WL
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ABB / General Electric TJK636400WL Molded Case Circuit Breaker
- 400A
- 3 Pole
- Unit Mount
ABB / General Electric
TJK636400WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
TJK636400WL
Quantity
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ABB / General Electric TJK636400WL - 400A 3 Pole Molded Case Circuit Breaker
Re-Certified
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ABB / General Electric TJK636400WL - 400A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TJK636400WL |
| Series | TJK |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC |
| Frame Type | TJK |
|---|---|
| Terminal Type | Lugs |
| For Use With | Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 4/0 AWG-350 kcmil (Cu) or (2) 300-500 kcmil (Al) |
| Max Wire | 500 kcmil |
| Min Wire | 4/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits |
|---|---|
| Accessories | Includes Lugs (TCAL63) |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Interchangeable Trip Unit, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break |
Quantity
ABB / General Electric TJK636400WL - 400A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | TJK636400WL-R |
| Series | TJK |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC |
| Frame Type | TJK |
|---|---|
| Terminal Type | Lugs |
| For Use With | Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 4/0 AWG-350 kcmil (Cu) or (2) 300-500 kcmil (Al) |
| Max Wire | 500 kcmil |
| Min Wire | 4/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits |
|---|---|
| Accessories | Includes Lugs (TCAL63) |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Interchangeable Trip Unit, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break |
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Description
Designed for industrial power systems, the GE TJK636400WL is a 400A, 3-pole molded case circuit breaker. The "WL" suffix indicates it comes complete with factory-installed line and load lugs, streamlining the wiring process. This unit-mount MCCB installs into standalone enclosures, switchboards, and motor control centers. It utilizes a thermal-magnetic trip unit with fixed thermal and adjustable magnetic settings. Delivering 30 kAIC at 480VAC, this J-Frame breaker provides reliable protection.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TJK636400WL-R |
| Series | TJK |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC, 500VDC |
| Phase | 3 |
| AIC Rating | 42kA @ 240VAC, 30kA @ 480VAC, 22kA @ 600VAC, 20kA @ 250VDC, 20kA @ 500VDC |
| Frame Type | TJK |
|---|---|
| Terminal Type | Lugs |
| For Use With | Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 4/0 AWG-350 kcmil (Cu) or (2) 300-500 kcmil (Al) |
| Max Wire | 500 kcmil |
| Min Wire | 4/0 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits |
|---|---|
| Accessories | Includes Lugs (TCAL63) |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Interchangeable Trip Unit, HACR Rated, Trip-Free Mechanism, Quick-Make/Quick-Break |
Product FAQs
7 answersWhat does the WL suffix mean in the TJK636400WL catalog number?
The WL suffix indicates that the breaker is supplied with factory-installed copper and aluminum (Cu/Al) line and load lugs.
What is the difference between GE TJJ and TJK frame breakers?
Both are 600V-rated J-frame breakers. The primary difference is that the TJK frame features an interchangeable trip unit, whereas the TJJ frame has a fixed, non-interchangeable trip unit.
Can the trip settings be adjusted on the TJK636400WL?
Yes, this breaker features an adjustable magnetic trip for setting the instantaneous short-circuit pickup level. The thermal overload protection is fixed.
What wire sizes do the factory lugs accept?
The included lugs accept two 4/0 AWG to 350 kcmil copper conductors, or two 300 kcmil to 500 kcmil aluminum conductors per phase.
Is this breaker suitable for DC applications?
Yes, the TJK636400WL is rated for DC systems up to 500VDC. It provides a 20kA interrupting capacity at both 250VDC and 500VDC.
What types of equipment is this breaker compatible with?
This unit-mount J-frame breaker is designed for installation in standalone enclosures, switchboards, and motor control centers.
What frame size does the TJK636400WL use?
This breaker is built on the GE J-frame platform. Specifically, it uses the 400A frame size, which accommodates trip units ranging from 125A to 400A.
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Reviews
Review summary
Customers rate this product 4.7 out of 5 based on 3 reviews.
Total 5 star reviews: 2 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
3 reviews
- BRBrian R.ReviewingGeneral Electric TJK636F000 Circuit Breaker FrameI recommend this productRated 5 out of 5 stars11/23/20600 AMp breaker
Excellent Price, Excellent Service, speedy delivery!
- JTJames T.ReviewingGeneral Electric TJK636F000 Circuit Breaker FrameI recommend this productRated 5 out of 5 stars8/16/20Replacement breaker needed!
As usual ....the folks at Superbreakers delivered on their promise.
- JMJohn M.ReviewingABB / General Electric TJK636300WL - 300A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars10/4/17Dolphins Car Wash
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