Siemens SGPP34AT0400 Molded Case Circuit Breaker
- 400A
- 3 Pole
- Bolt-On
Quantity
Siemens SGPP34AT0400 - 400A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Spectra RMS line, this 400A molded case circuit breaker delivers advanced power distribution for industrial facilities. The digital solid-state trip unit provides highly configurable long-time, short-time, and instantaneous (LSI) protection. It installs into GE Spectra Series panelboards. This unit utilizes an interchangeable rating plug system to adjust the continuous current rating. Rated for 100 kAIC at 480VAC, the SG frame ensures superior fault interruption.Specifications
| Brand | Siemens |
|---|---|
| Part Number | SGPP34AT0400 |
| Series | SGPP |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | GE Spectra Series Panelboards, GE Spectra Series Switchboards |
| Wire Gauge | (2) 2/0 AWG-500 kcmil or (1) 8 AWG-600 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 | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kits, Padlock Attachment |
|---|---|
| Accessories | Rating Plug (SRPG400A400), Lugs Not Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, 100% Rated, True RMS Sensing, Reverse Feed, Interchangeable Rating Plug |
Product FAQs
4 answersWhat panelboards are compatible with the SGPP34AT0400 circuit breaker?
This 3-pole breaker is designed specifically for installation in GE Spectra Series Panelboards and GE Spectra Series Switchboards. It is not compatible with standard residential or commercial load centers.
What are the wiring capacities for the lugs on the SGPP34AT0400?
The included lugs are rated for both copper and aluminum (Cu/Al) wiring. They accommodate either a single conductor ranging from 8 AWG to 600 kcmil, or dual conductors ranging from 2/0 AWG to 500 kcmil per phase.
What advantages does the LSI electronic trip unit provide on this breaker?
The solid-state electronic trip unit offers Long-Time, Short-Time, and Instantaneous (LSI) protection. This provides precise adjustability and RMS sensing, allowing for better selective coordination in commercial distribution systems compared to standard thermal-magnetic breakers.
Does the SGPP34AT0400 require a rating plug?
Yes, GE Spectra RMS breakers feature a digital, solid-state trip system that requires a field-installable, front-mounted rating plug to establish the operational ampere rating.
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