General Electric
General Electric TB43T125 Circuit Breaker | 600V 125A 3P Tri
General Electric TB43T125 Circuit Breaker | 600V 125A 3P Tri
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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 TB43T125 is a Tri-Break TB trip unit designed for circuit protection applications. It features thermal magnetic protection with long-time and instantaneous functions, a 600V rating, and a 125A current rating. This three-pole unit uses a bolt-on connection and is compatible with TB and TB4 frames.
Key Features:
Manufacturer: General Electric
Brand: General Electric
Item Category: 1
Item Subcategory: Trip Units & Programmers
Family: Tri-Break
Type: TB
Voltage Rating: 600V
Current Rating: 125A
Poles: 3
AIC rating: 18kA
Connection: Bolt-On
Functions: LI - Long-Time and Instantaneous
Amperage Maximum: 125
Amperage Minimum: 125
Protection: Thermal Magnetic
Compatible Frames: TB,TB4
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