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HCA3125 - 125Amp Circuit Breaker

  • 125 Amp
  • 42k @ 240VAC
  • 3 Pole
Circuit BreakersSKU: HCA3125 [NS]

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HCA3125 - 125Amp Circuit Breaker Description

HCA3125 - 125Amp Circuit Breaker

The HCA3125 is a 125 Amp, 3-pole molded case circuit breaker designed for use in compatible commercial and industrial electrical distribution systems. With an interrupting rating of 42kA at 240VAC, this breaker helps provide dependable overcurrent and short-circuit protection while maintaining your original equipment configuration. It features a non-interchangeable trip unit and comes with both line-side and load-side lugs, offering the connection hardware required for many compatible installations.

Key Features and Benefits

  • 125 Amp current rating
  • Three-pole molded case circuit breaker
  • HCA frame type
  • Non-interchangeable trip unit
  • Rated for operation in ambient temperatures up to 40°C (104°F)
  • Includes both line-side and load-side lugs
  • Form, fit, and functional replacement for compatible HCA electrical systems

Technical Specifications

  • Part Number: HCA3125
  • Type: HCA
  • Product Type: Molded Case Circuit Breaker
  • Amperage: 125 Amps
  • Poles: 3
  • Voltage Rating: 240VAC
  • Interrupting Rating: 42kA @ 240VAC
  • Trip Unit: Non-Interchangeable
  • Operating Temperature: 40°C (104°F)
  • Lugs: Includes Line-Side and Load-Side Lugs
  • Dimensions:
    • Width: 4.13 inches
    • Length: 6.50 inches
    • Depth: 2.69 inches
  • Approximate Shipping Weight: 6.25 lbs.

Material Compliance and Certifications

The HCA3125 is manufactured for use in compatible electrical distribution systems and is designed to meet the electrical ratings provided for this model. Installation should be performed in accordance with applicable electrical codes and the equipment manufacturer's recommendations.

Where It Works Best

  • Commercial buildings
  • Industrial facilities
  • Manufacturing plants
  • Electrical distribution panels
  • Switchboards
  • Feeder circuits
  • Three-phase electrical distribution systems

Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Eaton®, Cutler-Hammer®, Westinghouse®, Challenger®, Bussmann®, Edison®, Edison Fuse®, GTE Sylvania®, Crouse-Hinds®, and Cooper® are registered trademarks of Eaton Corporation plc. Products sold are surplus, used, or refurbished and are NOT supplied by Eaton Corporation plc or its affiliates.

Specifications

  • Width:4.13
  • Height:6.5
  • Depth:2.69
  • Poles:3
  • Amperes:125
  • A.I.C. Rating & Volts:42k @ 240VAC
  • Type:HCA
  • Approx Dimensions:4.13"W x 6.50"L x 2.69"D
  • Additional Notes:40°C, Molded Case Circuit Breaker with Non-Interchangeable Trip Unit. Includes Line and Load-Side Lugs

Returns are easy

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

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

Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.

If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.

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).

Same Day Shipping

We strive to ship out your items within one business day.

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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