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ABB / General Electric THFK236200WL Molded Case Circuit Breaker

  • 200A
  • 3 Pole
  • Unit Mount
ABB / General Electric THFK236200WL
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU THFK236200WL
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  • 200A
  • 3 Pole
  • Unit Mount

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General Electric THFK236200WL 3 Pole Circuit Breaker

ABB / General Electric THFK236200WL - 200A 3 Pole Molded Case Circuit Breaker

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$791.90 In Stock

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Description

Providing standalone circuit protection, the THFK236200WL is a 3-pole, 200A unit mount molded case circuit breaker. It is engineered for industrial applications requiring reliable power distribution outside of standard bus-mounted panelboards. Unlike standard bolt-on models, this WL-suffix breaker includes both line and load side lugs for easy cable connections. It installs into GE enclosures and can be replaced by the unit-mount Tmax XT4. It delivers a high interrupting capacity of 65 kAIC.

Specifications

Key specifications
Brand ABB / General Electric
Part Number THFK236200WL-R
Series THFK
Amperage 200A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC, 250VDC
Phase 3
AIC Rating 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC
Fit and installation
Terminal Type Lugs
For Use With GE A-Series Panelboards, Switchboards, Motor Control Centers, Enclosures
Wire Gauge 4 AWG - 300 kcmil (Cu/Al)
Max Wire 300 kcmil
Min Wire 4 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 (TCAL24)
Standards CSA C22.2 No. 5, HACR Rated, NEMA AB 1, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Interchangeable Trip, High Interrupting Capacity

Product FAQs

7 answers
What does the 'WL' suffix mean in the THFK236200WL catalog number?

The 'WL' suffix indicates that the circuit breaker comes factory-equipped with both line and load side lugs for cable connections.

Can the THFK236200WL be installed directly onto a standard panelboard bus?

No, the THFK236200WL is a unit-mount breaker with a feed-thru connection type. While it is compatible with GE A-Series panelboards, switchboards, and motor control centers, it is designed for standalone mounting and cable connections rather than direct bus-mounting.

Is the GE THFK236200WL still actively manufactured, or is there a modern replacement?

The THFK236200WL is part of the legacy GE F-Frame family. For modern replacements and panel upgrades, ABB has transitioned this line to the unit-mount Tmax XT4 platform.

Can the THFK236200WL be used in DC electrical systems?

Yes, this breaker is rated for use in DC applications up to 250VDC, providing an interrupting capacity of 10 kAIC.

What is the difference between GE THFK and TFK circuit breakers?

The THFK series is the high-interrupting capacity version of the standard TFK series. The THFK236200WL provides elevated fault protection, including a 65 kAIC rating at 240VAC and 25 kAIC at 480VAC.

What are the wiring requirements for installing the THFK236200WL?

The breaker requires copper or aluminum (Cu/Al) conductors sized between 4 AWG and 300 kcmil. The factory-installed lugs accommodate these sizes for both line and load connections.

Is the trip unit on the THFK236200WL interchangeable?

Yes, this breaker features an interchangeable thermal-magnetic trip unit. While the thermal element is fixed and the magnetic element is adjustable, the entire trip unit can be swapped out if a different amperage rating is required within the F225 frame size.

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