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

The GE THHQB2120 is a 2-pole, single-phase 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. This bolt-on breaker is designed for…

SKU 3G-OTH-127913

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

GE
Manufacturer Part Number
THHQB2120
Type
20 A, Single Phase, 22kA at 120/240V AC
AC
120/240V
Poles
2
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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THHQB2120 is a 2-pole, single-phase 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. This bolt-on breaker is designed for use in lighting panels.

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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GE Miniature Circuit Breaker: THQB, 80 A, 120/240V AC, Three Phase, 10kA at 120/240V AC, Std (MPN THQB32080). Key specifications — attr195972: 80 A; attr195973: 120/240V AC; attr195974: Three; attr195975: 10kA at 120/240V AC; attr195976: Load Centers.
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