Westinghouse Type HMA HMA3400TA 400A 3 Pole Ambient Compensating Trip Unit

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Westinghouse Type HMA HMA3400TA 400A 3 Pole Ambient Compensating Trip Unit 600 Vac

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Part Number:

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In Stock

Available

Part Number

HMA3400TA

Manufacturer

Westinghouse

Eaton

Current Rating

400

Voltage Rating (V)

600 Vac

Number of Poles

Standards Compliance

UL Listed

Type

Ambient Compensating Trip Unit

Frame

HMA

Continuous Current Rating

400A

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

Special Features

Ambient Compensating Trip Unit; Not UL Listed; Obsolete / discontinued per Eaton

Westinghouse Type HMA HMA3400TA Ambient Compensating Trip Unit

The Westinghouse HMA3400TA is a Ambient Compensating Trip Unit from the Type HMA family, rated 400A 3 Pole at 600 Vac. Manufactured by Westinghouse (now Eaton), this legacy replacement product is available through Swartz Electric.

Specifications

Catalog Number: HMA3400TA
Type: HMA
Current Rating: 400A
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: Ambient Compensating Trip Unit; Not UL Listed; Obsolete / discontinued per Eaton

Request a Quote

Contact us today to request a quote for the Westinghouse HMA3400TA or to confirm availability and lead time for this replacement circuit breaker.