ABB / General Electric SKLA26AT1200 Molded Case Circuit Breaker
- 1200A
- 2 Pole
- Bolt-On
Quantity
ABB / General Electric SKLA26AT1200 - 1200A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the GE Spectra RMS family, this 1200A, two-pole molded case breaker delivers solid-state protection for demanding industrial environments. It utilizes true RMS sensing for accurate overcurrent response. The bolt-on SK frame mounts into compatible GE power panels. Since the SKLA line is discontinued, ABB recommends the XT7H 1200 with a retrofit kit as a replacement. Configurable LSI settings provide precise coordination, though a separate rating plug is required for operation.Specifications
| Brand | ABB / General Electric |
|---|---|
| Series | SKLA |
| Amperage | 1200A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 480VAC, 600VAC, 120/240VAC |
| Phase | 1 |
| AIC Rating | 100kA @ 120VAC, 100kA @ 240VAC, 65kA @ 277VAC, 65kA @ 480VAC, 42kA @ 600VAC, 100kA @ 120/240VAC |
| Frame Type | SKLA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Spectra Series Switchboards, Power Panels |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kits, Rating Plugs |
|---|---|
| Accessories | Rating Plug (Required, Not Included) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, True RMS Sensing, Interchangeable Rating Plug, Reverse Feed, Solid State |
Product FAQs
6 answersWhat equipment is compatible with the SKLA26AT1200 circuit breaker?
This 1200A breaker is designed for installation in GE Spectra Series switchboards and power panels.
What adjustments are available on the electronic trip unit?
The SKLA26AT1200 features an LSI electronic trip unit, allowing you to adjust the Long-Time, Short-Time, and Instantaneous pickup and delay settings for precise system coordination.
Why might this breaker arrive with either ABB or General Electric branding?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, the SKLA26AT1200 may feature either GE or ABB branding, but the physical dimensions, mounting, and performance specifications remain identical.
What lug kits are compatible with this SK1200 frame breaker?
The SKLA26AT1200 accepts standard GE SK1200 frame lug kits, such as the TCAL124 (3-barrel, 300 to 750 kcmil) or TCAL125 (4-barrel, 250 to 500 kcmil), depending on your wire size requirements.
Can I install a shunt trip on the SKLA26AT1200?
Yes, this Spectra RMS breaker accepts field-installable internal accessories, including the SAST1 (120VAC) or SAST3 (24VAC/VDC) shunt trips. These mount inside the breaker without requiring cover removal.
Does this breaker require a rating plug to operate?
Yes, Spectra RMS SK1200 frame breakers require an SRPK1200A series rating plug to establish the maximum continuous current rating for the long-time trip function.
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