General Electric
General Electric TB63T300 Circuit Breaker | 600V 3P 300A Thermal Magnetic Tri-Break TB6
General Electric TB63T300 Circuit Breaker | 600V 3P 300A Thermal Magnetic Tri-Break TB6
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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.
This TB63T300 is a 3-pole circuit breaker from the Tri-Break family, designed for reliable electrical protection. It features thermal magnetic protection with long-time and instantaneous trip functions, ensuring safety for compatible TB and TB6 frames. Rated for 600 volts and a fixed 300 amperage, it is built for demanding industrial and commercial applications.
Key Features:
✔ Part Number: TB63T300
✔ Manufacturer: General Electric
✔ Category: Circuit Breaker
✔ Subcategory: Trip Units & Programmers
✔ Family: Tri-Break
✔ Type: TB6
✔ Voltage: 600
✔ Poles: 3
✔ Functions: LI - Long-Time and Instantaneous
✔ Amperage Maximum: 300
✔ Amperage Minimum: 300
✔ Protection: Thermal Magnetic
✔ Compatible Frames: TB,TB6
✔ Weight: 3
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