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GE THQB32040 Miniature Circuit Breaker, 40A, 120/240V AC, 3-Phase, 10kA - THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
GETHQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers

GE THQB32040 Miniature Circuit Breaker, 40A, 120/240V AC, 3-Phase, 10kA

The GE THQB32040 is a three-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-128088

Also listed as: THQB 32040 · THQB-32040

Brand
GE
Item
THQB32040 Miniature Circuit Breaker, 40A, 120/240V AC, 3-Phase, 10kA
Part Number
THQB32040
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
Available to Order
Also known as:THQB32040GE
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Technical Specifications

GE
Manufacturer Part Number
THQB32040
Type
40 A, Three Phase, 10kA at 120/240V AC, Std
AC
120/240V

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THQB32040 is a three-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 THQB32040 miniature circuit breaker used for?

The GE THQB32040 is a three-pole, bolt-on miniature circuit breaker used for overcurrent protection in load centers. It is rated 40 A at 120/240V AC with a 10kA interrupting capacity, making it suitable for commercial and industrial electrical distribution panels requiring reliable branch-circuit protection.

What are the specifications of the GE THQB32040?

The GE THQB32040 is a three-phase, bolt-on miniature circuit breaker rated 40 A at 120/240V AC. It has a 10kA interrupting capacity at 120/240V AC and is designed for use in load centers. The manufacturer part number is THQB32040, and it belongs to the THQB & THHQB Series from GE.

Where to buy the GE THQB32040 worldwide?

You can source the GE THQB32040 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; we supply genuine GE miniature circuit breakers to procurement teams globally.

How to select the correct GE THQB32040 breaker for a load center?

To select the GE THQB32040, verify your load center accepts bolt-on breakers and that the voltage rating (120/240V AC), current rating (40 A), and interrupting capacity (10kA) match your system requirements. This three-pole breaker is designed for three-phase applications. Always consult a licensed electrician for proper sizing and coordination.

Used in

Common applications for GE
Commercial electrical distribution — GE FB-Frame molded case circuit breakers for 20 A branch protection with 100 kA interrupting capacity at 240/277 V AC.
Industrial motor control — GE NEMA Size 1 enclosed non-reversing starters with 480 V AC coils and thermal overloads for three-phase motor starting.
Lighting control systems — GE CR460 series mechanically held lighting contactors for remote switching of 277 V AC, 30 A lighting loads.
Panelboard branch protection — GE THQB32100 three-pole bolt-on miniature circuit breakers rated 100 A at 120/240 V AC with 10 kA interrupting capacity.
HVAC damper actuation — GE Relay GE 145 servo motor with 10 Nm torque for damper shafts from 8 to 10 mm.
Motor overload protection — GE CR123C118A thermal overload relay for monitoring current and preventing equipment damage in motor starters.
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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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