RSBM44010CN1BEU - Device Information - 4000A MCB EUSERC N1

Oct 24, 2026

Front-only switchboard/device data sheet for Puget Sound Energy. Specifies a 3-phase 4-wire, 4000A, Class 2 assembly with ReliaGear style, 480/277V voltage, silver plate, and fully rated RMS short-circuit ratings. Includes bus material and lug provisions, trip sensor and circuit device information, and installation/shipping/fastening notes aligned with EUSERC. Lists accessories and features such as integral ground fault protection, RELT (Reduced Energy Let Through), Ekip Touch (LSIG) programmer, auxiliary contacts and bell alarm, plus estimates for wiring points and lineup shipping weight.

LanguageEnglish

CategoryResearch & Report

FormatPDF

Pages3

Reading Time8 min

AccessFree to download

Trip Sensor & Switchboard/Device Information

Circuit Device Amps and Notes

Project, Drawing, and Revision Details

| ACCESS TO: Front Only PHASE: 3P4W PUGET SOUND ENERGY INC. CLASS: 2 AMPERE: 4000A CODE: PN PT COMPT UTILITY PER EUSERC PG. 324, 330 METER PER EUSERC PG. 332
UGPS PER PG 345
LUG LANDING PER 347 LABEL: U/L BUS MTL: Cu 1000A/in² VOLTAGE: 480/277V PLATE: Silver Plate STYLE: ReliaGear RATING: Fully Rated BUS BRACING (RMS SYM): 100000A DEV. MIN. INT. RATING (RMS SYM): 100000A
SwitchBoard / Device Information
Trip Sensor
Circuit No. Device Amps Amps Poles Nameplates Lugs/Cable Size Notes | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Main | E6.2VF | 4000 | 4000 | 3 | | | | | | 10,11,12,13,14,15,16,19, 20,21 | | NOTES:
1. Equipment ground bus furnished with lugs.
2. Copper ground bus furnished.
3. Switchboard furnished with Nameplates.
4. All Nameplates to be fastened with screws.
5. Shipping splits between each section, ship each section separately.
6. Switchboard furnished with hinged gutter covers.
7. Switchboard furnished with full height vertical bus for distribution sections.
8. EUSERC utility section(s) furnished with handles and sealing provisions per EUSERC specifications.
9. INSTALLATION NOTE: Caution: If switchboard is installed on a housekeeping slab greater than 2-1/2" the meter may be over the 6'3" maximum allowable meter height. Consult Utility if you need more information.
10. Device is 100 percent rated.
11. Device is furnished with integral ground fault protection.
12. Device is furnished with RELT (Reduced Energy Let Through) .
13. Device requires RELT or ZSI feature if Authority having jurisdiction has adopted NEC 2014 code requirements.
14. Device Furnished with Ekip Touch (LSIG) Programmer.
15. Device furnished with (4Q) Auxiliary Contacts-400V
16. Device furnished with (S51/2) Bell Alarm-250V
17. Estimated total factory connected wiring points for the lineup 28.
18. Estimated shipping weight for the lineup is 3132 lbs.
19. Device furnished with DC Supply-24V-48V
20. Device furnished with RELT-Ekip Signalling 2K3
21. Device furnished with Padlock in open position | | | | | | | | | | | | PROJECT NAME : Merchandise Program | | | | |
| | DRAWING TITLE: Device Information | | PRODUCT NAME:
ReliaGear
Merchandised SB | DRAWING NO: | | | | | | | | | | | | ITEM NO: RSBM44010CN1BEU | | | | | | | | | CREATED BY: | | | MARKS: 4000A MCB EUSERC N1 | | CUSTOMER: | | | | | | | | | | | | | | | | | | | DATE: | | | QUOTE NO: | | | | | | | | | REVISION NO.: | | | SHEET: 1 of 3 | W2 Date:12/18/2024 10:41:32 PM | | | | | | | | | | | | | | | | | | | | | | | | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | ACCESS TO: Front Only | | | | | PHASE: 3P4W | | PUGET SOUND ENERGY INC. | | | | | | | | | | | | | | | | | | | | | CLASS: 2 | | | | | AMPERE: 4000A | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CODE: PN PT COMPT UTILITY PER EUSERC PG. 324, 330 METER PER EUSERC PG. 332
UGPS PER PG 345
LUG LANDING PER 347 | | | | | | | | | | | | | | | | | | | | | LABEL: U/L | | | | | BUS MTL: Cu 1000A/in² | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | VOLTAGE: 480/277V | | | | | PLATE: Silver Plate | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | STYLE: ReliaGear | | | | | RATING: Fully Rated | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BUS BRACING (RMS SYM)

FAQs

What are the key electrical ratings stated for this device?

It is specified as 3P4W, 4000A, 480/277V, fully rated, with bus bracing RMS symmetrical current and minimum interrupt rating listed as 100000A (RMS sym).

What installation and shipping requirements are included in the notes?

Notes cover equipment ground bus and copper ground bus furnished with lugs, nameplate fastening by screws, hinged gutter covers, and shipping splits where each section is shipped separately. An installation caution addresses meter height limits on a housekeeping slab over 2-1/2 inches.

Which options/features are provided with the device?

The document lists integral ground fault protection, RELT (Reduced Energy Let Through), requirements for RELT or ZSI if NEC 2014 is adopted, an Ekip Touch (LSIG) programmer, auxiliary contacts for 400V, a bell alarm for 250V, DC supply 24V–48V, and provisions such as padlock in open position.

Oct 24, 2026

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