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GE THQC2120WL Miniature Circuit Breaker, 20A, 120/240V AC, Single Phase, 10kA - THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
GETHQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers

GE THQC2120WL Miniature Circuit Breaker, 20A, 120/240V AC, Single Phase, 10kA

The GE THQC2120WL is a 20 A, single-phase, unit-mount miniature circuit breaker from the THQC & THHQC Series, designed for use with GE panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating…

SKU 3G-OTH-21987

Brand
GE
Item
THQC2120WL Miniature Circuit Breaker, 20A, 120/240V AC, Single Phase, 10kA
Part Number
THQC2120WL
Category
THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
Available to Order
Also known as:THQC2120WLGE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

GE
Manufacturer Part Number
THQC2120WL
Type
20 A, Single Phase, 10kA at 120/240V AC, Std
AC
120/240V
Amps
20 A
Phase
Single
For Use With
GE Panelboards
Max. AIR Rating
10kA at 120/240V AC
AC Voltage Rating
120/240V AC

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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THQC2120WL is a 20 A, single-phase, unit-mount miniature circuit breaker from the THQC & THHQC Series, designed for use with GE panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 10kA at 120/240V AC.

Frequently Asked Questions

What is the GE THQC2120WL miniature circuit breaker used for?

The GE THQC2120WL is a 20 A, single-phase, unit-mount miniature circuit breaker from the THQC & THHQC Series. It provides overcurrent protection for branch circuits in GE panelboards, rated at 120/240V AC with a 10kA interrupting capacity. Typical applications include lighting, appliance, and general-purpose power distribution in commercial and industrial facilities.

What are the specifications of the GE THQC2120WL circuit breaker?

The GE THQC2120WL is rated 20 A, 120/240V AC, single-phase, with a maximum AIR rating of 10kA at 120/240V AC. It is a unit-mount miniature circuit breaker from the THQC & THHQC Series, designed for use with GE panelboards. The manufacturer part number is THQC2120WL.

Where to buy the GE THQC2120WL circuit breaker worldwide?

3G Electric supplies the GE THQC2120WL miniature circuit breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this genuine GE part.

How to install the GE THQC2120WL circuit breaker in a panelboard?

Ensure the panelboard is de-energized before installation. Align the GE THQC2120WL unit-mount breaker with the mounting rail in a compatible GE panelboard, then snap it into place. Connect line and load conductors to the appropriate terminals, torquing to manufacturer specifications. Verify proper seating and test operation before restoring power.

Used in

Common applications for GE
Commercial electrical distribution — GE FB-Frame molded case circuit breakers for 20 A branch protection with 100 kA interrupting capacity at 240/277 V AC.
Industrial motor control — GE NEMA Size 1 enclosed non-reversing starters with 480 V AC coils and thermal overloads for three-phase motor starting.
Lighting control systems — GE CR460 series mechanically held lighting contactors for remote switching of 277 V AC, 30 A lighting loads.
Panelboard branch protection — GE THQB32100 three-pole bolt-on miniature circuit breakers rated 100 A at 120/240 V AC with 10 kA interrupting capacity.
HVAC damper actuation — GE Relay GE 145 servo motor with 10 Nm torque for damper shafts from 8 to 10 mm.
Motor overload protection — GE CR123C118A thermal overload relay for monitoring current and preventing equipment damage in motor starters.
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GE Products

3G Electric supplies GE thqc & thhqc series, unit-mount ge miniature circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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