ABB / General Electric TB13090 Molded Case Circuit Breaker
- 90A
- 3 Pole
- Unit Mount
Quantity
ABB / General Electric TB13090 - 90A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for demanding industrial environments, this 90A Tri-Break molded case circuit breaker offers robust current limiting protection. By utilizing an integrally fused design, the TB1 frame significantly reduces let-through current during short circuits, minimizing potential damage to connected motor control circuits. The unit-mount configuration allows integration into GE switchboards and motor control centers.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | TB13090-R |
| Series | TB1 |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 100kA @ 600VAC, 100kA @ 250VDC |
| Frame Type | TB1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | Lugs |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, Integrally Fused, Non-Interchangeable Trip, HACR Rated |
| Special Features | Current Limiting (Integrally Fused) |
Product FAQs
5 answersWhat enclosures and equipment are compatible with the TB13090?
This Tri-Break series breaker is designed for use in GE switchboards and motor control centers. It features a unit mount design for feed-thru connections.
What wire sizes are accepted by the lugs on the TB13090?
The factory lugs accept 14 AWG to 1/0 AWG wire and are rated for both copper (Cu) and aluminum (Al) conductors.
How does the current limiting feature work on the TB1 frame?
As part of the Tri-Break family, this breaker uses a specialized contact design to rapidly extinguish arcs. This provides a high interrupting capacity of up to 200kA at 480VAC without requiring external fuses.
Why is this breaker listed under both ABB and General Electric?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, the TB13090 may feature either GE or ABB branding, but the physical dimensions and electrical specifications remain identical.
Can the TB13090 be used in DC applications?
Yes, this breaker is rated for up to 250VDC with an interrupting capacity of 100kA, making it suitable for specific direct current industrial applications.
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