ABB / General ElectricTHLC136050WL
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ABB / General Electric THLC136070WL Molded Case Circuit Breaker
- 70A
- 3 Pole
- Unit Mount
ABB / General Electric
THLC136070WL
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
THLC136070WL
Quantity
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ABB / General Electric THLC136070WL - 70A 3 Pole Molded Case Circuit Breaker
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Description
Designed for demanding commercial environments, the THLC136070WL is a 3-pole, 70A current-limiting MCCB from GE. It actively reduces let-through energy during a fault, extending the lifespan of connected electrical infrastructure. The unit-mount breaker installs into standard enclosures, switchboards, and motor control centers. It includes TCAL12A lugs accepting up to 2/0 AWG wire. It delivers reliable long-time and instantaneous protection with an impressive 200kAIC rating at 480VAC.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | THLC136070WL |
| Series | THLC |
| Amperage | 70A |
| 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 | Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 6 AWG - 2/0 AWG (Cu), 4 AWG - 2/0 AWG (Al) |
| Max Wire | 2/0 AWG |
| Min Wire | 6 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 |
|---|---|
| Accessories | Line and Load Lugs (TCAL12A) |
| Standards | UL 489, CSA C22.2 No. 5, NEMA AB 1 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip |
| Special Features | Current Limiting |
Product FAQs
6 answersWhat wire sizes are accepted by the standard lugs on the THLC136070WL?
The factory-installed lugs accept 6 AWG to 2/0 AWG copper wire, or 4 AWG to 2/0 AWG aluminum wire.
Where is the THLC1 frame breaker typically installed?
This unit-mount breaker is designed for use in GE switchboards, motor control centers, and standalone enclosures. It is a feed-thru breaker and does not plug into standard lighting panelboards.
Does the THLC136070WL provide current-limiting protection?
Yes, the THLC1 frame is a current-limiting molded case circuit breaker. It provides high interrupting capacity up to 200kA at 480V AC to protect downstream equipment from severe fault currents.
What does the WL suffix in the catalog number indicate?
The WL suffix designates that the circuit breaker is supplied with factory-installed line and load lugs.
Will this breaker arrive with ABB or GE branding?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, the THLC136070WL may feature either GE or ABB branding, but the physical dimensions, UL listings, and electrical characteristics remain identical.
Can the trip settings on this 70A breaker be adjusted?
No, this breaker features a thermal-magnetic trip unit with fixed long-time and fixed instantaneous trip functions. Neither the thermal nor the magnetic settings are field adjustable.
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