Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

GE Thermal Unit (MPN CR123C250B) - Electrical
GEElectrical

GE Thermal Unit (MPN CR123C250B)

GE Electrical.

SKU 3G-OTH-44066

Brand
GE
Item
Thermal Unit
Category
Electrical
UNSPSC
39121029 — Isolation transformer
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
CR123C250B

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

GE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

GE Electrical.

Frequently Asked Questions

What is a GE Thermal Unit (CR123C250B) used for?

A GE Thermal Unit (MPN CR123C250B) is an overload relay heater element used in motor starters and contactors to protect motors from overcurrent damage. It is commonly applied in industrial electrical panels, HVAC systems, and pump controls across manufacturing and process industries.

What are the specifications of the GE Thermal Unit CR123C250B?

The GE Thermal Unit CR123C250B is an overload relay heater element designed for use with GE motor starters. Its specific current rating and trip class are defined by the manufacturer part number. For exact electrical ratings, consult the GE product datasheet or contact 3G Electric for technical support.

Where to buy a GE Thermal Unit CR123C250B worldwide?

3G Electric supplies the GE Thermal Unit CR123C250B to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this genuine GE 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 heater element's current range. Use the motor nameplate FLA and ambient temperature correction factors. For the CR123C250B, verify compatibility with your GE starter model. 3G Electric can help confirm the right selection for your application.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
GE Thermal Unit (MPN CR123C268A)
GE
GE Thermal Unit (MPN CR123C268A)
GE Thermal Unit (MPN CR123C239A)
GE
GE Thermal Unit (MPN CR123C239A)
GE Thermal Unit (MPN CR123C273B)
GE
GE Thermal Unit (MPN CR123C273B)
GE Thermal Unit (MPN CR123C330B)
GE
GE Thermal Unit (MPN CR123C330B)
GE Thermal Unit (MPN CR123C326A)
GE
GE Thermal Unit (MPN CR123C326A)
GE Thermal Unit (MPN CR123C303B)
GE
GE Thermal Unit (MPN CR123C303B)

More from GE

View all GE parts
GE Thermal Unit (MPN CR123F395B)
GE
GE Thermal Unit (MPN CR123F395B)
GE Thermal Unit (MPN CR123C118A)
GE
GE Thermal Unit (MPN CR123C118A)
GE Thermal Unit (MPN CR123H103B)
GE
GE Thermal Unit (MPN CR123H103B)
GE Thermal Unit (MPN CR123C097A)
GE
GE Thermal Unit (MPN CR123C097A)
GE Thermal Unit (MPN CR123C460B)
GE
GE Thermal Unit (MPN CR123C460B)
GE Thermal Unit (MPN CR123C695A)
GE
GE Thermal Unit (MPN CR123C695A)
GE Thermal Unit (MPN CR123H067A)
GE
GE Thermal Unit (MPN CR123H067A)
GE Thermal Unit (MPN CR123H575A)
GE
GE Thermal Unit (MPN CR123H575A)