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3G Electric
GE CR123F658B Thermal Unit, 20 Trip Class - Electrical
GEElectrical

GE CR123F658B Thermal Unit, 20 Trip Class

GE Electrical.

SKU 3G-OTH-42816

Brand
GE
Item
CR123F658B Thermal Unit, 20 Trip Class
Part Number
CR123F658B
Category
Electrical
UNSPSC
39121029 — Isolation transformer
Available to Order
Also known as:CR123F658BGE
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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
CR123F658B

Technical Documents

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3G Electric (S) Pte. Ltd. — Singapore

Product Description

GE Electrical.

Frequently Asked Questions

What is the GE CR123F658B thermal unit used for?

The GE CR123F658B thermal unit is an overload protection device used in motor starters and contactors. It provides 20 Trip Class protection, meaning it delays tripping during high-inrush starts to prevent nuisance shutdowns while safeguarding motors from sustained overcurrent damage.

What are the specifications of the GE CR123F658B thermal unit?

The GE CR123F658B thermal unit has a 20 Trip Class rating and manufacturer part number CR123F658B. It is designed for use with GE motor starters to provide thermal overload protection. For exact current range and compatibility, consult the product datasheet or contact 3G Electric.

Where to buy the GE CR123F658B thermal unit worldwide?

You can source the GE CR123F658B thermal unit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time on this part.

How to select the correct GE thermal unit for a motor starter?

Select the GE thermal unit by matching the motor full-load current (FLA) to the unit's trip range and choosing the appropriate Trip Class. The CR123F658B with 20 Trip Class suits motors with moderate starting current. Always verify compatibility with your specific GE starter model before ordering.

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.
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GE Products

3G Electric supplies GE electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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