ABB / General ElectricTHLC134100
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ABB / General Electric THLC234125 Molded Case Circuit Breaker
- 125A
- 3 Pole
- Bolt-On
ABB / General Electric
THLC234125
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THLC234125
Quantity
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ABB / General Electric THLC234125 - 125A 3 Pole Molded Case Circuit Breaker
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Description
Providing robust protection for commercial facilities, the GE THLC234125 is a 3-pole current-limiting MCCB. By restricting peak let-through current, it reduces mechanical and thermal stress on downstream circuits. This 125A device mounts securely via a bolt-on connection into GE A-Series panelboards and Spectra Series panels. It includes standard load lugs for versatile installation. Equipped with a fixed thermal-magnetic trip, it is rated for 480VAC with an impressive 200kAIC capacity.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THLC234125-R |
| Series | THLC |
| Amperage | 125A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC |
| Frame Type | THLC2 |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Spectra Series Panelboards, GE A-Series Panelboards, GE Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 4 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, Alarm Switch |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, High Interrupting Capacity, Non-Interchangeable Trip, Trip-Free Mechanism, Common Trip |
| Special Features | Current Limiting |
Product FAQs
4 answersWhich GE panelboards are compatible with the THLC234125 circuit breaker?
This breaker is designed for installation in GE Spectra Series panelboards, GE A-Series panelboards, GE switchboards, and motor control centers.
What wire sizes and materials are supported by the THLC234125 lugs?
The standard lugs on this breaker accept both copper and aluminum conductors ranging from 4 AWG to 300 kcmil.
What type of trip functions does the THLC234125 provide?
It is equipped with a thermal magnetic trip unit featuring fixed long-time and fixed instantaneous (LI) protection.
How does the current limiting feature of the THLC234125 benefit an electrical system?
As a current limiting breaker, it restricts peak let-through current during a short circuit, reducing mechanical and thermal stress on downstream components.
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