ABB / General ElectricTHLC234150WL
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ABB / General Electric THLC136150WL Molded Case Circuit Breaker
- 150A
- 3 Pole
- Unit Mount
ABB / General Electric
THLC136150WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THLC136150WL
Quantity
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ABB / General Electric THLC136150WL - 150A 3 Pole Molded Case Circuit Breaker
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Description
Part of the Q-Line family, the GE THLC136150WL is a 3-pole current-limiting MCCB. By rapidly clearing faults and restricting let-through energy, it provides superior protection for sensitive downstream equipment. This 150A unit-mount breaker installs into compatible GE switchboards and motor control centers. It features a fixed thermal-magnetic trip unit and includes line and load lugs. Rated for 600VAC, it delivers 200kAIC at 480V and 50kAIC at 600V, meeting UL 489 standards.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THLC136150WL |
| Series | THLC |
| Amperage | 150A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 200kA @ 480VAC, 50kA @ 600VAC |
| Frame Type | THLC1 |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Switchboards, Motor Control Centers |
| Wire Gauge | 3 AWG - 3/0 AWG (Cu), 1 AWG - 3/0 AWG (Al) |
| Max Wire | 3/0 AWG |
| Min Wire | 3 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release |
|---|---|
| Accessories | Line and Load Lugs (TCAL15) |
| Standards | UL 489, CSA C22.2 No. 5, NEMA AB 1 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, High Interrupting Capacity, Non-Interchangeable Trip |
| Special Features | Current Limiting |
Product FAQs
8 answersCan the THLC136150WL be installed in a standard residential load center?
No. This is a unit-mount molded case circuit breaker designed specifically for industrial and commercial applications, such as GE switchboards and motor control centers.
What wire sizes are accepted by the lugs on this 150A breaker?
The factory-installed TCAL15 lugs accept 3 AWG to 3/0 AWG copper wire, or 1 AWG to 3/0 AWG aluminum wire for line and load terminations.
What does the "WL" suffix indicate in the THLC136150WL catalog number?
The "WL" suffix designates that the circuit breaker is supplied with factory-installed copper/aluminum (Cu/Al) line and load lugs.
How does the current-limiting feature of the THLC136150WL affect its fault protection?
By rapidly clearing faults and restricting let-through energy, this current-limiting breaker provides superior protection for sensitive downstream equipment, achieving up to 200kAIC at 480VAC.
Are the trip settings on the THLC136150WL adjustable?
No, this breaker features a fixed thermal-magnetic trip unit. The long-time and instantaneous (LI) trip functions are factory-set and non-interchangeable.
What safety standards does the THLC136150WL meet?
This breaker meets UL 489, CSA C22.2 No. 5, and NEMA AB 1 standards for molded case circuit breakers.
What is the ambient temperature rating for this GE circuit breaker?
The THLC136150WL is calibrated for safe operation in a 40 degrees Celsius (104 degrees Fahrenheit) ambient temperature environment.
What frame type does this 150A breaker use?
It is built on the GE THLC1 frame, which is a 150-amp maximum frame size designed for high interrupting capacity and current-limiting applications.
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