GE Miniature Circuit Breaker: THQB, 40 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
The GE THQB2140 is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 40 A and 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in load centers, this…
SKU 3G-OTH-128077
Also listed as: THQB 2140 · THQB-2140
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
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Product Description
The GE THQB2140 is a single-pole, bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 40 A and 120/240V AC with a 10kA interrupting capacity at 120/240V AC. Designed for use in load centers, this GE-branded breaker provides overcurrent protection in a compact, bolt-on form factor.
Frequently Asked Questions
What is the GE THQB2140 miniature circuit breaker used for?
The GE THQB2140 is a single-pole, bolt-on miniature circuit breaker used for overcurrent protection in residential and commercial load centers. It safeguards branch circuits rated at 40 A and 120/240V AC, with a 10kA interrupting capacity at 120/240V AC, making it suitable for standard electrical distribution panels.
What are the specifications of the GE THQB2140 circuit breaker?
The GE THQB2140 is rated at 40 A, 120/240V AC, single phase, with a 10kA interrupting capacity at 120/240V AC. It is a bolt-on type from the THQB & THHQB Series, designed for use in GE load centers. The manufacturer part number is THQB2140.
Where to buy the GE THQB2140 circuit breaker worldwide?
You can source the GE THQB2140 through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this GE-branded miniature circuit breaker.
How to install the GE THQB2140 bolt-on circuit breaker?
To install the GE THQB2140, ensure the panel is de-energized. Align the breaker's bolt-on tabs with the bus bar in the load center, then tighten the mounting screw securely. Connect the circuit wire to the breaker terminal and torque to manufacturer specifications. Always follow local electrical codes and use appropriate personal protective equipment.
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Common applications for GEGE 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.
