ABB / General ElectricSGLA36AT0400
ABB / General Electric SGLA34AT0400 Molded Case Circuit Breaker
- 400A
- 3 Pole
- Bolt-On
ABB / General Electric
SGLA34AT0400
Molded Case Circuit Breaker
Brand
ABB / General Electric
SKU
SGLA34AT0400
Quantity
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ABB / General Electric SGLA34AT0400 - 400A 3 Pole Molded Case Circuit Breaker
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Description
Providing robust power distribution control, this 3-pole, 400A GE Spectra RMS circuit breaker features an interchangeable rating plug design. The SGLA34AT0400 utilizes a microprocessor-based electronic trip unit to deliver configurable LSI protection, ensuring optimal coordination in complex electrical systems. Designed for bolt-on mounting, it fits seamlessly into Spectra Series panelboards and switchboards. For modern upgrades, it crosses to the ABB 1SDA102501R1 with a retrofit kit.Specifications
| Brand | ABB / General Electric |
|---|---|
| Part Number | SGLA34AT0400-R |
| Series | SGLA |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC |
| Frame Type | SGLA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Spectra Series Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (1) 8 AWG - 600 kcmil (Cu/Al) or (2) 2/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 600 kcmil |
| Min Wire | 8 AWG |
| 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, Rating Plugs, Lug Kits, Motor Operator |
|---|---|
| Accessories | Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, True RMS Sensing, Interchangeable Trip Unit, Reverse Feed, HACR Rated |
Product FAQs
8 answersWhich panelboards and switchboards are compatible with the SGLA34AT0400?
This bolt-on circuit breaker is designed for use in GE Spectra Series panelboards, switchboards, and motor control centers.
What wire sizes are accepted by the lugs on this 400A breaker?
The terminals accept either one 8 AWG to 600 kcmil copper or aluminum wire, or two 2/0 AWG to 500 kcmil copper or aluminum wires per phase.
What specific trip functions are included in the electronic trip unit?
The SGLA34AT0400 features an adjustable LSI electronic trip unit, providing Long-Time, Short-Time, and Instantaneous protection functions for precise system coordination.
Is the trip unit on the SGLA34AT0400 interchangeable?
Yes, this Spectra RMS breaker features an interchangeable rating plug design, allowing you to adjust the ampere rating within the limits of the SG frame.
Does this breaker support reverse feeding?
Yes, GE Spectra RMS molded case circuit breakers are suitable for reverse feed applications. They have no line or load markings, allowing incoming power cables to be connected to either the upper or lower terminals.
What does the SGLA frame designation indicate?
In the GE Spectra RMS series, the SGLA designation identifies an SG frame breaker with a standard interrupting capacity of 65kA at 480VAC.
Why is this breaker listed under both ABB and General Electric?
ABB acquired GE Industrial Solutions in 2018. Depending on the manufacturing date, this Spectra RMS circuit breaker may feature either GE or ABB branding, but the physical dimensions and technical specifications remain identical.
What safety standards does the SGLA34AT0400 meet?
This SG frame circuit breaker is UL listed under UL 489 and CSA certified under CSA 22.2 No. 5 for safe use in commercial and industrial power distribution systems.
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Reviews
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Customers rate this product 5.0 out of 5 based on 1 review.
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Rating
1 review
- FMFranklin M.Verified BuyerReviewingABB / General Electric SGLA36AT0600 - 600A 3 Pole Molded Case Circuit Breaker Frame OnlyI recommend this productRated 5 out of 5 stars9/18/26AS DESCRIBED
PERFECT FIT AND FUNCTIONAL