ABB / General ElectricSGLB36BD0600
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ABB / General Electric SGLB36BB0600 Molded Case Circuit Breaker
- 600A
- 3 Pole
- Bolt-On
ABB / General Electric
SGLB36BB0600
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
SGLB36BB0600
Quantity
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ABB / General Electric SGLB36BB0600 - 600A 3 Pole Molded Case Circuit Breaker
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Description
Operating within the GE Spectra RMS lineup, this 600A, 3-pole electronic trip MCCB handles heavy-duty commercial and industrial electrical distribution. It bolts into GE Spectra Series switchboards and power panelboards. For modernization projects, this legacy SG frame breaker transitions to the ABB Tmax XT5 using an approved retrofit kit. The onboard MicroVersaTrip Plus unit ensures precise coordination with adjustable LSIT parameters and current-limiting capabilities.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | SGLB36BB0600 |
| Series | SGLB |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 65kA @ 600VAC |
| Amperage Range | 300-600A |
|---|
| Frame Type | SGLB |
|---|---|
| Terminal Type | Lugs |
| For Use With | GE Spectra Series Switchboards, Power Panelboards |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Lug Kits, Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Rating Plugs |
|---|---|
| Accessories | MicroVersaTrip Plus Trip Unit (LSIT) |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | -20C to 55C |
| Construction Features | Current Limiting, True RMS Sensing, Reverse Feed, Visual Trip Indicator, Interchangeable Rating Plug |
Product FAQs
7 answersDoes the SGLB36BB0600 require a rating plug to operate?
Yes, this GE Spectra RMS breaker requires a front-mounted rating plug to establish the continuous ampere rating. The rating plug is typically sold separately and must match the desired ampacity up to 600A.
Are terminal lugs included with the SGLB36BB0600 breaker?
No, this specific catalog number does not include terminal lugs. You will need to install a compatible SG frame lug kit, such as the TCLK365 3-pole kit, depending on your wire size and material.
What is the direct modern replacement for the SGLB36BB0600?
Following ABB acquiring GE Industrial Solutions, the legacy Spectra RMS SG frame is commonly upgraded to the ABB Tmax XT5 series. This transition requires an approved retrofit adapter kit to fit existing GE switchboards.
What does the LSI trip function indicate on this breaker?
LSI stands for Long-Time, Short-Time, and Instantaneous trip functions. The electronic trip unit allows panel builders to adjust these parameters for precise selective coordination with downstream devices.
Can the trip unit on the SGLB36BB0600 be adjusted in the field?
Yes, the solid state electronic trip unit features adjustable dials for the LSI parameters. This allows field modifications to meet specific load requirements and coordination studies without replacing the entire breaker.
Is the SGLB36BB0600 suitable for reverse feed applications?
Yes, GE Spectra RMS circuit breakers are suitable for reverse feed applications. They do not have line and load markings, allowing power to be supplied from either the top or bottom terminals.
What are the trip targets on the SGLB36BB0600?
The trip targets are visual indicators on the electronic trip unit that show which specific fault condition (Long-Time, Short-Time, or Instantaneous) caused the breaker to trip. This helps electricians quickly diagnose circuit issues.
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