ABB / General ElectricSKLC3612L5XX
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ABB / General Electric SKLC3612L3XX Molded Case Circuit Breaker
- 1200A
- 3 Pole
- Bolt-On
ABB / General Electric
SKLC3612L3XX
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
SKLC3612L3XX
Quantity
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ABB / General Electric SKLC3612L3XX - 1200A 3 Pole Molded Case Circuit Breaker
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ABB / General Electric SKLC3612L3XX - 1200A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | ABB / General Electric |
|---|---|
| Part Number | SKLC3612L3XX |
| Series | SKLC |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 480VAC, 600VAC, 120/240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 120VAC, 100kA @ 240VAC, 65kA @ 277VAC, 65kA @ 480VAC, 42kA @ 600VAC, 100kA @ 120/240VAC |
| Amperage Range | 600-1200A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | GE Spectra Series Panelboards, GE Spectra Series Switchboards, GE Motor Control Centers |
| Wire Gauge | (4) 250-500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Lugs, Rating Plugs, Shunt Trip, Auxiliary Switch, Bell Alarm, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | microEntelliGuard Trip Unit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | 100% Rated, HACR Rated, Current Limiting, Reverse Feed, True RMS Sensing, Interchangeable Trip Unit |
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ABB / General Electric SKLC3612L3XX - 1200A 3 Pole Molded Case Circuit Breaker
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Quantity
| Brand | ABB / General Electric |
|---|---|
| Series | SKLC |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 480VAC, 600VAC, 120/240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 120VAC, 100kA @ 240VAC, 65kA @ 277VAC, 65kA @ 480VAC, 42kA @ 600VAC, 100kA @ 120/240VAC |
| Amperage Range | 600-1200A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | GE Spectra Series Panelboards, GE Spectra Series Switchboards, GE Motor Control Centers |
| Wire Gauge | (4) 250-500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Lugs, Rating Plugs, Shunt Trip, Auxiliary Switch, Bell Alarm, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | microEntelliGuard Trip Unit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | 100% Rated, HACR Rated, Current Limiting, Reverse Feed, True RMS Sensing, Interchangeable Trip Unit |
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Description
Designed around the robust SK frame, this 1200-ampere molded case breaker offers sophisticated LSI electronic trip functions. The integrated microEntelliGuard technology ensures accurate true RMS sensing for demanding commercial applications. It fastens securely into GE Spectra Series switchboards and motor control centers. While eventually replaced by the ABB Tmax XT7, this unit maintains existing infrastructure without requiring extensive modifications. High-interrupting capacities of 100kA.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | SKLC3612L3XX |
| Series | SKLC |
| Amperage | 1200A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 240VAC, 277VAC, 480VAC, 600VAC, 120/240VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 120VAC, 100kA @ 240VAC, 65kA @ 277VAC, 65kA @ 480VAC, 42kA @ 600VAC, 100kA @ 120/240VAC |
| Amperage Range | 600-1200A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | GE Spectra Series Panelboards, GE Spectra Series Switchboards, GE Motor Control Centers |
| Wire Gauge | (4) 250-500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 250 kcmil |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Lugs, Rating Plugs, Shunt Trip, Auxiliary Switch, Bell Alarm, Undervoltage Release, Padlock Attachment |
|---|---|
| Accessories | microEntelliGuard Trip Unit |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | 100% Rated, HACR Rated, Current Limiting, Reverse Feed, True RMS Sensing, Interchangeable Trip Unit |
Product FAQs
6 answersWhat panels and switchboards accept the SKLC3612L3XX?
This SK1200 frame breaker is designed for installation in GE Spectra Series Panelboards, GE Spectra Series Switchboards, and GE Motor Control Centers.
What rating plug is required for the SKLC3612L3XX?
This breaker requires an SRPK1200A series rating plug, such as the SRPK1200A1200 or SRPK1200A1000, to establish the continuous current rating. The rating plug must be installed for the electronic trip unit to function properly.
What lug kit is used for terminating conductors on this 1200A breaker?
The SKLC3612L3XX uses the TCAL125 lug terminal kit. This kit features four barrels per phase and accepts 250 to 500 kcmil copper or aluminum wire.
How does the LSI trip unit function on this Spectra RMS breaker?
The solid-state electronic trip unit provides adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection. This allows precise coordination for prolonged overloads, short-term surges, and immediate fault responses.
Can the SKLC3612L3XX be reverse fed?
Yes. Spectra RMS circuit breakers are suitable for reverse feed applications and have no line or load markings. Incoming power cables or busbars can be connected to either the upper or lower terminals.
Will I receive an ABB or GE branded breaker when ordering the SKLC3612L3XX?
Following ABB acquiring GE Industrial Solutions, this Spectra RMS breaker may carry either ABB or GE branding. The product remains identical in form, fit, and function regardless of the label.
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