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GE Miniature Circuit Breaker: THQB, 45 A, 120/240V AC, Single Phase, 10kA 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: THQB, 45 A, 120/240V AC, Single Phase, 10kA at 120/240V AC

The GE THQB1145 is a bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 45 A, 120/240V AC, single phase, with a 10kA interrupting capacity at 120/240V AC. Designed for use in lighting panels…

SKU 3G-OTH-128098

Brand
GE
Item
Miniature Circuit Breaker: THQB, 45 A, 120/240V AC, Single Phase, 10kA at 120/240V AC
Category
THQB & THHQB Series, Bolt-On GE Miniature Circuit Breakers
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Technical Specifications

GE
Manufacturer Part Number
THQB1145
Type
45 A, Single Phase, 10kA at 120/240V AC, Std
AC
120/240V
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GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The GE THQB1145 is a bolt-on miniature circuit breaker from the THQB & THHQB Series, rated at 45 A, 120/240V AC, single phase, with a 10kA interrupting capacity at 120/240V AC. Designed for use in lighting panels, this GE-branded breaker provides overcurrent protection in a compact bolt-on form factor.

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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