ABB / General Electric SKHH3610L3XX Molded Case Circuit Breaker
- 1000A
- 3 Pole
- Bolt-On
Quantity
ABB / General Electric SKHH3610L3XX - 1000A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Spectra RMS line, the GE SKHH3610L3XX is a 3-pole, 1000A molded case circuit breaker designed for commercial applications. It features a microEntelliGuard electronic trip unit with adjustable LSI protection functions. This bolt-on MCCB installs into Spectra Series panelboards. Rated for 50kAIC at 480VAC, it delivers 100% rated performance. For future upgrades, this legacy frame is replaced by the ABB XT7S series using a retrofit kit.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | SKHH3610L3XX |
| Series | SKHH |
| Amperage | 1000A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Amperage Range | 500-1000A |
|---|
| Terminal Type | Lugs |
|---|---|
| For Use With | Spectra Series Panelboards, Spectra Series Switchboards |
| 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, Communication Module, Padlock Attachment |
|---|---|
| Accessories | MicroEntelliGuard Trip Unit (LSI) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | -20C to 55C |
| Construction Features | 100% Rated, HACR Rated, Reverse Feed, True RMS Sensing, Interchangeable Trip Unit, Trip-Free Mechanism |
Product FAQs
6 answersWhat panelboards are compatible with the SKHH3610L3XX circuit breaker?
This bolt-on molded case circuit breaker is designed for installation in GE and ABB Spectra Series panelboards and switchboards.
What wire size does the included TCAL125 lug kit accept?
The TCAL125 mechanical lug kit accepts four 250 to 500 kcmil copper or aluminum conductors per phase.
Does this SK1200 frame breaker require a rating plug?
Yes, Spectra RMS breakers require a rating plug to establish the continuous current rating. For a 1000A rating on this SK1200 frame, an SRPK1200A1000 rating plug is required.
What does the LSI trip function allow me to adjust on this breaker?
The LSI electronic trip unit allows you to adjust the Long-Time, Short-Time, and Instantaneous pickup and delay settings. This provides precise selective coordination for your electrical distribution system.
Is the SKHH3610L3XX manufactured by ABB or General Electric?
General Electric industrial circuit breaker lines, including the Spectra RMS series, were acquired by ABB. This breaker may be branded as either ABB or GE depending on the manufacturing date, but the physical dimensions and performance remain identical.
Can this breaker be used in a 480V system with a 42kA available fault current?
Yes, the SKHH3610L3XX has an interrupting capacity of 50kA at 480V AC, making it safely rated for systems with a 42kA available fault current.
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