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GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE THHQB1120AF2 Miniature Circuit Breaker, 20A, 120/240V AC, 1-Pole, 22kA

The GE THHQB is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC. It offers an interrupting capacity of 22kA at 120/240V AC and is designed for use in…

SKU 3G-OTH-127946

Brand
GE
Item
THHQB1120AF2 Miniature Circuit Breaker, 20A, 120/240V AC, 1-Pole, 22kA
Part Number
THHQB1120AF2
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
Available to Order
Also known as:THHQB1120AF2GE
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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
THHQB1120AF2
Type
20 A, Single Phase, 22kA at 120/240V AC
AC
120/240V
Poles
1

Technical Documents

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

Product Description

The GE THHQB is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 20 A and 120/240V AC. It offers an interrupting capacity of 22kA at 120/240V AC and is designed for use in lighting panels.

Frequently Asked Questions

What is the GE THHQB miniature circuit breaker used for?

The GE THHQB miniature circuit breaker is used for overcurrent protection in lighting panels and other branch circuits. It is a single-pole, bolt-on breaker rated 20 A at 120/240V AC, suitable for residential and commercial electrical distribution systems.

What are the specifications of the GE THHQB1120AF2 circuit breaker?

The GE THHQB1120AF2 is a single-pole, bolt-on miniature circuit breaker rated 20 A at 120/240V AC. It has an interrupting capacity of 22kA at 120/240V AC and is designed for use in lighting panels. The part number is THHQB1120AF2.

Where to buy the GE THHQB1120AF2 circuit breaker worldwide?

You can source the GE THHQB1120AF2 circuit breaker 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.

How to install a GE THHQB bolt-on circuit breaker?

To install a GE THHQB bolt-on circuit breaker, ensure the panel is de-energized. Align the breaker's bolt holes with the panel bus, tighten the mounting screw securely, and connect the load wire to the terminal. Follow all applicable electrical codes and manufacturer guidelines.

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.
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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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