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ABB / General Electric TJD432400WL Molded Case Circuit Breaker

  • 400A
  • 3 Pole
  • Unit Mount
ABB / General Electric TJD432400WL
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU TJD432400WL
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  • 400A
  • 3 Pole
  • Unit Mount

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General Electric TJD432400WL 3 Pole Circuit Breaker

ABB / General Electric TJD432400WL - 400A 3 Pole Molded Case Circuit Breaker

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$4,060.00 In Stock

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Description

Designed for heavy-duty applications, the GE TJD432400WL is a 3-pole, 400A molded case circuit breaker from the legacy J-Frame series. It utilizes a thermal magnetic trip unit with fixed thermal and adjustable magnetic settings for precise LI protection. This unit mount breaker is compatible with GE A-Series and Spectra panelboards. The 'WL' suffix indicates the inclusion of both line and load lugs. Featuring reverse feed capability and a 22kAIC rating, it offers versatile installation options.

Specifications

Key specifications
Brand ABB / General Electric
Part Number TJD432400WL
Series TJD
Amperage 400A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 250VDC
Phase 3
AIC Rating 22kA @ 240VAC, 20kA @ 250VDC
Fit and installation
Frame Type TJD
Terminal Type Lugs
For Use With GE A-Series Panelboards, GE Spectra Series Panelboards, GE Switchboards, GE Motor Control Centers
Wire Gauge (1) 6 AWG-600 kcmil or (2) 2/0 AWG-250 kcmil (Cu/Al)
Max Wire 600 kcmil
Min Wire 6 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch
Accessories Line and Load Lugs Included (TCAL43)
Standards UL 489, NEMA AB 1
Approval UL, CSA
Temp Rating 40C
Construction Features HACR Rated, Non-Interchangeable Trip, Common Trip, Quick-Make/Quick-Break, Trip-Free Mechanism, Reverse Feed

Product FAQs

9 answers
What does the WL suffix mean in the TJD432400WL catalog number?

The WL suffix indicates that the circuit breaker comes factory-equipped with both line and load lugs for cable connections. Without this suffix, the breaker typically includes load-side lugs only.

What modern ABB circuit breaker replaces the legacy GE TJD432400WL?

The legacy GE J-Frame breakers, including the TJD432400WL, are officially replaced by the ABB Tmax XT5 series molded case circuit breakers.

Can the TJD432400WL replace older TJJ series breakers?

Yes, the TJD432400WL serves as a direct replacement for the older TJJ432400WL models, offering the same physical footprint and interrupting capacity.

Which GE panelboards are compatible with the TJD432400WL?

This J-Frame breaker is designed to install into legacy GE A-Series panelboards, GE Spectra Series panelboards, as well as GE switchboards and motor control centers.

What size wire can the factory-installed lugs on the TJD432400WL accept?

The included lugs accept either one conductor from 6 AWG to 600 kcmil, or two conductors from 2/0 AWG to 250 kcmil. They are rated for both copper and aluminum wire.

Is the trip unit on the TJD432400WL adjustable?

The thermal magnetic trip unit features a fixed thermal setting for long-time overload protection and an adjustable magnetic setting for instantaneous short-circuit protection.

Can the TJD432400WL be used in DC applications?

Yes, this breaker is rated for use in DC systems up to 250VDC, where it provides a 20kA interrupting capacity.

Is the TJD432400WL suitable for reverse feed applications?

Yes, this breaker features a reverse feed capability, allowing for versatile installation options when wiring the line and load connections.

What does the LI trip function code mean on this breaker?

The LI designation indicates that the thermal magnetic trip unit provides Long-Time overload protection and Instantaneous short-circuit protection.

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