General Electric
General Electric TB63T300 Circuit Breaker 600V 300A 3P Tri-B
General Electric TB63T300 Circuit Breaker 600V 300A 3P Tri-B
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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 General Electric TB6 trip unit is designed for Tri-Break circuit breaker applications. It provides thermal magnetic protection with long-time and instantaneous functions. This 3-pole unit has a 600V rating, 300A current rating, and bolt-on connection.
Key Features:
Manufacturer: General Electric
Brand: General Electric
Item Category: 1
Item Subcategory: Trip Units & Programmers
Family: Tri-Break
Type: TB6
Voltage Rating: 600V
Current Rating: 300A
Poles: 3
Connection: Bolt-On
Functions: LI - Long-Time and Instantaneous
Amperage Maximum: 300
Amperage Minimum: 300
Protection: Thermal Magnetic
Compatible Frames: TB,TB6
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| Part | Manufacturer | Voltage | Amperage | Phase | AIC | Connection | Poles | Functions |
|---|---|---|---|---|---|---|---|---|
| tb63t500 | General Electric | 600V | 3 | LI - Long-Time and Instantaneous | ||||
| tb63t600 | General Electric | 600V | 600 | 65kA | Bolt-On | 3 | LI - Long-Time and Instantaneous | |
| tb63t300 | General Electric | 600V | 300 | Bolt-On | 3 | LI - Long-Time and Instantaneous | ||
| tb63t350 | General Electric | 600V | 3 | LI - Long-Time and Instantaneous | ||||
| tb63t400 | General Electric | 600V | 3 | LI - Long-Time and Instantaneous | ||||
| tb63t450 | General Electric | 600V | 3 | LI - Long-Time and Instantaneous |