Siemens SB1 1600A Main Lug Switchboard

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Product Code:

In Stock

Available

Part Number

SB1

Manufacturer

Siemens

Current Rating

1600A

Voltage Rating (V)

480Y/277V

Number of Poles

3PH

Standards Compliance

UL 891, NEMA PB2

UL Listed

Yes

Switchboard Type

Service entrance / distribution switchboard

Main Bus Rating A

1600

Main Device Type

Main breaker or main lugs (configured)

Main Device Rating A

1600

Voltage Rating V

480Y/277V

Phase Configuration

3PH 4W

Short Circuit Rating kA

65-100kA (configured)

Number of Sections

Configured to order

Bus Material

Copper or aluminum

Branch Device Type

Molded case / insulated case breakers or fusible switches

Metering Compartment

Optional utility metering

Surge Protection

Optional integrated SPD

NEMA Enclosure Type

Type 1 (Type 3R available)

Front Rear Access

Per series

Switchboard Condition

New Surplus / Reconditioned

Standards Compliance

UL 891, NEMA PB2

Application Use Case

Service entrance and main distribution

Special Features

Front-accessible commercial switchboard

Siemens SB1 1600A Main Lug Switchboard

1600A | 480Y/277V | Service Entrance | UL 891

The Siemens SB1 1600A Main Lug Switchboard is a SB1 low-voltage switchboard platform used for service entrance and main distribution in commercial and industrial facilities.

Technical Specifications

1600A bus, 480Y/277V 3-phase 4-wire, main breaker/main lug configurations, molded-case or insulated-case branch devices, optional metering and SPD; assembled in configured sections.

Applications

Service entrance, main-tie-main schemes, and downstream distribution to panelboards and MCCs.