General Electric
General Electric TB63T450 Circuit Breaker | 600V 3P 450A TB6
General Electric TB63T450 Circuit Breaker | 600V 3P 450A 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.
The General Electric TB63T450 is a Tri-Break TB6 trip unit designed for circuit breaker applications. It features thermal magnetic protection with long-time and instantaneous functions, a 600V rating, and a 450A rating. This three-pole unit is designed for panel mounting and is compatible with TB and TB6 frames.
Key Features:
Manufacturer: General Electric
Brand: General Electric
Item Category: 1
Item Subcategory: Trip Units & Programmers
Family: Tri-Break
Type: TB6
Voltage Rating: 600V
Poles: 3
Functions: LI - Long-Time and Instantaneous
Amperage Maximum: 450
Amperage Minimum: 450
Circuit Breaker Mounting Style: Panel Mount
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 |