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HMA3250T - 250Amp Trip Unit

  • 250 Amp
  • 3 Pole
Circuit BreakersSKU: HMA3250T [NS]

Purchase Options: New Surplus

HMA3250T - 250Amp Trip Unit Description

HMA3250T - 250Amp Trip Unit

The Eaton HMA3250T is a powerful thermal-magnetic trip unit engineered for use with Eaton’s J-K frame molded case circuit breakers, delivering superior protection for high-demand industrial and commercial applications. This is a trip unit only, and it requires a compatible frame to function as a complete circuit breaker.

Key Features and Benefits:

  • Thermal-Magnetic Trip Technology: Provides dependable protection against overloads and short circuits.
  • 250A Current Rating: Suitable for heavy-duty industrial and commercial applications.
  • Three-Pole Configuration: Ensures enhanced system stability and fault isolation.
  • High Compatibility: Designed for seamless integration with Eaton’s J-K frame molded case circuit breakers.

Technical Specifications:

  • Type: Thermal-Magnetic Trip Unit
  • Frame Size: J-K
  • Amperage Rating: 250A
  • Number of Poles: 3
  • Dimensions: 10.6 in (Length) x 7 in (Height) x 3.8 in (Width)
  • Weight: 5.4 lbs

Material Compliance and Certifications:

  • The Eaton HMA3250T trip unit meets all necessary industry standards and certifications.

Suitability:

  • Industrial and commercial environments where robust electrical protection is required. Designed for maintenance and replacements in systems using Eaton’s J-K frame circuit breakers.

The Eaton HMA3250T Trip Unit is an essential component for ensuring reliable protection and optimal performance of your electrical systems.

Specifications

  • Width:4.0
  • Height:7.5
  • Depth:3.5
  • Poles:3
  • Amperes:250
  • Type:HMA
  • Sub-Category:TRIP UNIT
  • Approx Dimensions:4.00"W x 7.50"L x 3.50"D
  • Additional Notes:Thermal Magnetic Only for MA & HMA Frames. Magnetic Hi-Low Trip Setting Range: 1250-2500.

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

FREE shipping on breaker orders over $100 and all other items with orders over $500.

CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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