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GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC - THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
GETHQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers

GE Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC

The GE THHQC2145WL is a 45 A, single-phase miniature circuit breaker from the THQC & THHQC Series, designed for unit-mount use with GE Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating…

SKU 3G-OTH-22243

Brand
GE
Item
Miniature Circuit Breaker: THHQC, 45 A, 120/240V AC, Single Phase, 22kA at 120/240V AC
Category
THQC & THHQC Series, Unit-Mount GE Miniature Circuit Breakers
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Technical Specifications

GE
Manufacturer Part Number
THHQC2145WL
Type
45 A, Single Phase, 22kA at 120/240V AC, Std
AC
120/240V
Amps
45 A
Phase
Single
For Use With
GE Panelboards
Max. AIR Rating
22kA at 120/240V AC
AC Voltage Rating
120/240V AC
View Full Spec Sheet

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

Product Description

The GE THHQC2145WL is a 45 A, single-phase miniature circuit breaker from the THQC & THHQC Series, designed for unit-mount use with GE Panelboards. It has an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC.

Frequently Asked Questions

What is the GE THHQC2145WL miniature circuit breaker used for?

The GE THHQC2145WL is a 45 A, single-phase miniature circuit breaker used for overcurrent protection in GE panelboards. It is designed for unit-mount applications in commercial and industrial electrical distribution systems, safeguarding circuits against overloads and short circuits at 120/240V AC.

What are the specifications of the GE THHQC2145WL circuit breaker?

The GE THHQC2145WL is a 45 A, single-phase miniature circuit breaker with an AC voltage rating of 120/240V AC and a maximum AIR rating of 22kA at 120/240V AC. It is part of the THQC & THHQC Series and is designed for use with GE panelboards.

Where to buy the GE THHQC2145WL circuit breaker worldwide?

You can source the GE THHQC2145WL miniature circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your GE panelboard applications.

How to install the GE THHQC2145WL circuit breaker?

To install the GE THHQC2145WL, ensure the panelboard is de-energized, then snap the unit-mount breaker into the designated slot in a GE panelboard. Connect the line and load conductors to the terminals, torque to manufacturer specifications, and verify proper seating before restoring power.

Used in

Common applications for GE
Industrial panelboard protection — GE TEY-Frame molded case circuit breakers (e.g., TEY140) for branch circuit protection in manufacturing facilities.
Motor control center maintenance — GE replacement coils (e.g., 15D22G003) for NEMA Size 2 contactors in 300-Line series.
Commercial building electrical distribution — GE THQC series miniature circuit breakers (e.g., THQC2115WL) for unit-mount panelboards.
High-fault-current switchgear — GE FB-Frame molded case circuit breakers (e.g., FBH26TE020R) for 200 kA interrupting capacity at 240V AC.
Water filtration in food service — GE FXSVC carbon filter cartridges for reducing VOCs in under-the-sink drinking water systems.

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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