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GE Miniature Circuit Breaker: THHQB, 20 A, 120/240V AC, Three Phase, 22kA at 120/240V AC - THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE Miniature Circuit Breaker: THHQB, 20 A, 120/240V AC, Three Phase, 22kA at 120/240V AC

The GE THHQB is a three-pole miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC with a 22kA interrupting capacity at 120/240V AC. It features bus connections for load centers and is…

SKU 3G-OTH-127963

Also listed as: THHQB 32020 · THHQB-32020

Brand
GE
Item
Miniature Circuit Breaker: THHQB, 20 A, 120/240V AC, Three Phase, 22kA at 120/240V AC
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

GE
Manufacturer Part Number
THHQB32020
Type
20 A, Three Phase, 22kA at 120/240V AC
AC
120/240V
Poles
3

Technical Documents

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

Product Description

The GE THHQB is a three-pole miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC with a 22kA interrupting capacity at 120/240V AC. It features bus connections for load centers and is designed for bolt-on mounting.

Frequently Asked Questions

What is the GE THHQB32020 miniature circuit breaker used for?

The GE THHQB32020 is a three-pole miniature circuit breaker used for overcurrent protection in commercial and industrial electrical panels. It is designed for bolt-on mounting and bus connections in load centers, handling 20 A at 120/240V AC with a 22kA interrupting capacity.

What are the specifications of the GE THHQB32020?

The GE THHQB32020 is a 3-pole miniature circuit breaker rated at 20 A, 120/240V AC, three-phase, with a 22kA interrupting capacity at 120/240V AC. It features bus connections for load centers and is part of the THQB & THHQB Series from GE.

Where to buy the GE THHQB32020 worldwide?

You can source the GE THHQB32020 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this GE miniature circuit breaker.

How to install the GE THHQB32020 miniature circuit breaker?

Install the GE THHQB32020 by turning off power, then bolting the breaker onto the panel bus connection. Ensure the 20 A rating matches the circuit load and that the 120/240V AC supply is disconnected. Follow standard electrical safety practices and local codes.

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 thqb & thhqb series, bolt-on 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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