General Electric FK339 Kit
A precision replacement kit for General Electric FK339 oil circuit breakers (OCBs), machined to OEM dimensional specifications. Material certification available on request.
- OEMGeneral Electric
- Model / SeriesFK339
- Part typeKit
- EquipmentOil circuit breakers (OCBs)
- DocumentationMaterial certification on request
- AvailabilityBuilt to order / short lead times
- Internal ref.BR-GE-FK339-KIT
Overview
Contact kit for the GE FK339 oil circuit breaker — intermediate contacts (two styles), upper contact assembly, moving contact rod.
Why replace worn OCB contacts
Pitted or eroded oil-circuit-breaker contacts increase resistance and weaken interruption. Precision replacements restore dependable making and breaking under load.
Stock, lead time & reverse engineering
Common items are produced on short lead times; discontinued or hard-to-find parts are reverse-engineered from a sample, a drawing, or a model number. Based in Palm Harbor, FL, Southern Switch & Contacts manufactures and ships replacement parts to utilities nationwide, and has served the industry since 1982.
Each part below corresponds to a labeled component on the kit drawing. Click View to open the part’s standalone page, or + Quote to add it to your quote without leaving this page.
| Ref | Part | Qty | Action |
|---|---|---|---|
| A | Intermediate Contact (Style A) OCBGEFK300A | 6 | |
| B | Intermediate Contact (Style B) OCBGEFK300B | 6 | |
| C | Upper Contact Assembly OCBGEFK303 | 6 | |
| D | Moving Contact Rod OCBGEFK302 | 24 |
Send the model number, asset tag, or just a description — we’ll reply with pricing and lead time within one business day.