Westinghouse Type HMA HMA3300 300A 3 Pole MCCB

star

Westinghouse Type HMA HMA3300 300A 3 Pole MCCB 600 Vac

Request A Quote Call Us

Part Number:

Warranty:

Pricing

In Stock

Available

Part Number

HMA3300

Manufacturer

Westinghouse

Eaton

Current Rating

300

Voltage Rating (V)

600 Vac

Number of Poles

Standards Compliance

UL Listed

Yes

Type

MCCB

Frame

HMA

Continuous Current Rating

300A

Number of Poles

Interrupting Rating (Symmetrical)

240 Vac: 65,000A rms sym; 480 Vac: 35,000A rms sym; 600 Vac: 25,000A rms sym; 250 Vdc: 20,000A rms sym

Standards Compliance

UL Listed

Application Use Case

Replacement circuit breaker

Special Features

MARK 75 High Interrupting; Obsolete / discontinued per Eaton

Westinghouse Type HMA HMA3300 MCCB

The Westinghouse HMA3300 is a MCCB from the Type HMA family, rated 300A 3 Pole at 600 Vac. Manufactured by Westinghouse (now Eaton), this legacy replacement product is available through Swartz Electric.

Specifications

Catalog Number: HMA3300
Type: HMA
Current Rating: 300A
Poles: 3 Pole
Voltage: 600 Vac
Interrupting Rating: 240 Vac: 65,000A rms sym; 480 Vac: 35,000A rms sym; 600 Vac: 25,000A rms sym; 250 Vdc: 20,000A rms sym
Features: MARK 75 High Interrupting; Obsolete / discontinued per Eaton

Request a Quote

Contact us today to request a quote for the Westinghouse HMA3300 or to confirm availability and lead time for this replacement circuit breaker.