General Electric
General Electric TB43T250 Circuit Breaker | 600V 3P 250A Thermal Magnetic Tri-Break
General Electric TB43T250 Circuit Breaker | 600V 3P 250A Thermal Magnetic Tri-Break
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ABB / GE Branding Notice
On June 30, 2018, ABB completed the acquisition of GE Industrial Solutions. Because of this transition, some products may be labeled as either ABB or GE depending on the manufacturing date and production batch.
Customers may receive products with:
- ABB branding
- GE branding
- Packaging reflecting either brand
Unless otherwise stated, these are considered the same product and are fully interchangeable under the applicable manufacturer specifications.
Please contact our support team before ordering if you have questions about labeling, compatibility, or product identification.
The TB43T250 is a Tri-Break circuit breaker designed for reliable electrical protection in industrial and commercial applications. It features a thermal magnetic protection mechanism for safeguarding circuits against overloads and short circuits. This 3-pole unit is rated for 600V systems and supports long-time and instantaneous trip functions. Built for compatibility with TB and TB4 frames, it ensures durable performance in demanding environments.
Key Features:
✔ Part Number: TB43T250
✔ Manufacturer: General Electric
✔ Category: Circuit Breaker
✔ Subcategory: Trip Units & Programmers
✔ Family: Tri-Break
✔ Type: TB
✔ Voltage: 600
✔ Poles: 3
✔ Functions: LI - Long-Time and Instantaneous
✔ Frame Size: 250
✔ Amperage Maximum: 250
✔ Amperage Minimum: 250
✔ Protection: Thermal Magnetic
✔ Compatible Frames: TB,TB4
✔ Weight: 3
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