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C330 - 30Amp Circuit Breaker

  • 30 Amp
  • 10k @ 240VAC
  • 3 Pole

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C330 - 30Amp Circuit Breaker Description

C330 - 30Amp Circuit Breaker

The C330 is a 30 Amp, 3-pole circuit breaker designed for use in 240VAC three-phase electrical systems. It provides branch circuit protection against overloads and short circuits and features a common trip design that disconnects all three poles at the same time when a fault occurs. This type of breaker is commonly used on equipment where all phases must be opened simultaneously to protect the circuit and connected equipment.

Its plug-on design allows it to fit into compatible panelboards without changing the existing panel layout. The 30 Amp rating is often found on motor circuits, HVAC equipment, pumps, compressors, refrigeration systems, and other three-phase electrical loads. In many facilities, breakers of this size are used on dedicated equipment circuits where consistent electrical protection is required during everyday operation.

Whether you're replacing an existing breaker or maintaining a three-phase distribution system, matching the correct amperage, pole configuration, and breaker type helps ensure compatibility with the equipment already installed.

Key Features and Benefits

  • 30 Amp circuit breaker
  • Three-pole configuration
  • Common trip operation
  • Plug-on mounting design
  • Type C breaker
  • 10kA interrupting capacity at 240VAC
  • HACR rated
  • Designed for branch circuit protection
  • Commonly used in three-phase electrical systems

Technical Specifications

  • Part Number: C330
  • Type: C
  • Amperage Rating: 30 Amps
  • Number of Poles: 3
  • Voltage Rating: 240VAC
  • Interrupting Capacity: 10kA @ 240VAC
  • Trip Type: Common Trip
  • Mounting Style: Plug-On
  • HACR Rated: Yes
  • Dimensions:
    • Width: 3.00 in.
    • Height: 2.88 in.
    • Depth: 2.56 in.
  • Dimensions: 3.00"W x 2.88"H x 2.56"D
  • Approximate Shipping Weight: 1.50 lbs.

Material Compliance and Certifications

  • HACR Rated
  • Intended for use in compatible electrical distribution equipment

Where It Works Best

  • The C330 is commonly used in commercial buildings, warehouses, manufacturing facilities, workshops, schools, and other locations that utilize three-phase power.

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®, 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:3.0
  • Height:2.88
  • Depth:2.56
  • Poles:3
  • Amperes:30
  • A.I.C. Rating & Volts:10k @ 240VAC
  • Type:C
  • Approx Dimensions:3.00"W x 2.88"L x 2.56"D
  • Additional Notes:HACR Rated, Common Trip, Plug-On Circuit Breaker

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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