ABB SGPP3604L3XX Molded Case Circuit Breaker
- 400A
- 3 Pole
- Unit Mount
Quantity
ABB SGPP3604L3XX - 400A 3 Pole Molded Case Circuit Breaker
New
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Description
Featuring digital RMS sensing technology, this 400A Spectra Series MCCB provides advanced LSI adjustability for complex electrical systems. The SG frame breaker achieves a massive 100kAIC rating at 480VAC, ensuring robust current-limiting protection for industrial environments. It installs into legacy GE and current ABB Spectra panelboards, switchboards, and motor control centers. Note that a separate rating plug is required to set the specific operational amperage for this 100% rated device.Specifications
| Brand | ABB |
|---|---|
| Series | SG |
| Amperage | 400A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 65kA @ 600VAC |
| Frame Type | SG600 |
|---|---|
| Terminal Type | Lugs |
| For Use With | Spectra Series Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 2/0 AWG-500 kcmil, (1) 8 AWG-600 kcmil |
| 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, Padlock Attachment |
|---|---|
| Accessories | Rating Plug |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, HACR, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, True RMS Sensing, Digital RMS Sensing |
Product FAQs
8 answersWhat types of enclosures and equipment are compatible with the SGPP3604L3XX circuit breaker?
This SG600 frame breaker is designed for installation in ABB and legacy GE Spectra Series panelboards, switchboards, and motor control centers. It requires the appropriate SG frame mounting hardware for your specific enclosure.
Can I use the ABB SGPP3604L3XX to replace an older General Electric SGPP3604L3XX breaker?
Yes. Following ABB's acquisition of GE Industrial Solutions, the ABB SGPP3604L3XX is the direct, exact replacement for the legacy General Electric version. It shares the same physical dimensions, mounting footprint, and electrical characteristics.
What does the LSI designation mean on the SGPP3604L3XX trip unit?
LSI indicates that the electronic trip unit features adjustable Long-Time, Short-Time, and Instantaneous trip functions. This adjustability allows you to precisely shape the time-current curve to coordinate with downstream devices and meet specific load requirements.
What wire sizes are accepted by the standard lugs on this 400A SG frame breaker?
The installed lugs are rated to accept either two 2/0 AWG to 500 kcmil conductors or one 8 AWG to 600 kcmil conductor per phase. Always verify that your conductor ampacity meets National Electrical Code (NEC) requirements for the installed rating plug.
Does the SGPP3604L3XX require a separate rating plug to operate?
Yes. Like all Spectra RMS circuit breakers, this SG600 frame unit requires a front-mounted, interchangeable rating plug (such as the SRPG series) to establish its specific operational ampere rating up to 400A.
What is the maximum interrupting capacity of the SGPP3604L3XX at 480VAC?
This high-interrupting SG frame breaker provides a maximum interrupting rating of 100kAIC at 480VAC, making it suitable for industrial environments with high available fault currents. It is also rated for 200kAIC at 240VAC and 65kAIC at 600VAC.
Is the SGPP3604L3XX a unit-mount or plug-in breaker?
This breaker is a unit-mount (bolt-on) configuration. It is designed to be securely bolted into the chassis of compatible Spectra Series panelboards or switchboards rather than plugged in.
Can the SGPP3604L3XX 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 as required by your installation.
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