Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
GE THQB2190 THQB Series Bolt-On Miniature Circuit Breaker - THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE THQB2190 THQB Series Bolt-On Miniature Circuit Breaker

The GE THQB2190 is a single-phase, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 90 A and 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in load centers…

SKU 3G-OTH-129113

Also listed as: THQB 2190 · THQB-2190

Brand
GE
Item
THQB2190 THQB Series Bolt-On Miniature Circuit Breaker
Part Number
THQB2190
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
Available to Order
Also known as:THQB2190GE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
THQB2190
Type
90 A, Single Phase, 10kA at 120/240V AC, Std
AC
120/240V

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The GE THQB2190 is a single-phase, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 90 A and 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in load centers, this GE breaker provides overcurrent protection in a compact, bolt-on form factor.

Frequently Asked Questions

What is the GE THQB2190 miniature circuit breaker used for?

The GE THQB2190 is a bolt-on miniature circuit breaker designed for overcurrent protection in residential and commercial load centers. It is rated 90 A, 120/240V AC, single-phase, with a 10kA interrupting capacity, making it suitable for branch circuit protection in panelboards.

What are the specifications of the GE THQB2190 circuit breaker?

The GE THQB2190 is a single-phase, bolt-on miniature circuit breaker from the THQB & THHQB Series. It has a 90 A rating, 120/240V AC voltage, and a 10kA interrupting capacity at 120/240V AC. It is designed for use in GE load centers and provides reliable overcurrent protection.

Where to buy the GE THQB2190 circuit breaker worldwide?

3G Electric supplies the GE THQB2190 miniature circuit breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this GE breaker to any country.

How to install the GE THQB2190 bolt-on circuit breaker?

To install the GE THQB2190, ensure the panel is de-energized. Align the breaker's bolt-on tabs with the load center bus bar, then tighten the mounting screw to secure it. Connect the load wire to the terminal and torque to the manufacturer's specification. Always follow local electrical codes and use appropriate personal protective equipment.

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.
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from GE

View all GE parts
Three-pole bolt-on miniature circuit breaker rated 100 A at 120/240V AC with 10kA interrupting capacity. Provides overcurrent protection for branch circuits in load centers and panelboards in commercial and industrial electrical distribution systems
GE
Three-pole bolt-on miniature circuit breaker rated 100 A at 120/240V AC with 10kA interrupting capacity. Provides overcurrent protection for branch circuits in load centers and panelboards in commercial and industrial electrical distribution systems
Bolt-on miniature circuit breaker rated 45 A, 120/240V AC, single phase, with 10kA interrupting capacity at 120/240V AC. Provides overcurrent protection in lighting panels and branch circuits
GE
Bolt-on miniature circuit breaker rated 45 A, 120/240V AC, single phase, with 10kA interrupting capacity at 120/240V AC. Provides overcurrent protection in lighting panels and branch circuits
GE
GE
Single-pole bolt-on miniature circuit breaker rated 20 A at 120/240V AC with an interrupting capacity of 22 kA. Suitable for overcurrent protection in lighting panels and branch circuits within residential and commercial electrical distribution systems
GE
GE
Single-pole bolt-on miniature circuit breaker from the THQB & THHQB Series. Rated 15 A, 120/240V AC, single phase, with a 22kA interrupting capacity at 120/240V AC. Suitable for overcurrent protection in lighting panels and branch circuits
GE
GE
Bolt-on miniature circuit breaker from the THQB & THHQB Series, rated 15 A at 120/240V AC single phase with a 10kA interrupting capacity. Single-pole unit for overcurrent protection in load centers and panelboards

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first