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Q24030CT2 - Quadplex 40/30 Circuit Breaker

  • 40/30 Amp
  • 10k @ 120/240VAC
  • Quadplex Pole
Circuit BreakersSKU: Q24030CT2

Purchase Options: New

Q24030CT2 - Quadplex 40/30 Circuit Breaker Description

Q24030CT2 - Quadplex 40/30 Circuit Breaker

The Q24030CT2 is a Type QT quadplex circuit breaker with a 40/30-amp configuration, designed for use in compatible 120/240 VAC electrical equipment. Its quadplex layout is useful when panel space is limited, and the application calls for multiple circuits in a compact breaker configuration. This model has a 10 kA A.I.C. rating at 120/240 VAC and uses a plug-in connection. At approximately 3.13 inches high, 2 inches wide, and 2.56 inches deep, it takes up relatively little space while providing the specific electrical ratings required for the application. The Q24030CT2 is also HACR-rated, allowing it to be used in qualifying heating, air-conditioning, and refrigeration applications. If you're replacing an existing breaker, check the complete part number and ratings on the old unit before making a match. Breakers can look nearly identical while having very different electrical specifications or compatibility requirements.

Key Features and Benefits

  • 40/30 amp quadplex configuration for applications requiring this specific combination.
  • Type QT design for compatible electrical panels and distribution equipment.
  • Rated 10kA at 120/240VAC.
  • Plug-in connection for the appropriate compatible panel application.
  • Compact 3.13" x 2.0" x 2.56" dimensions help make good use of available panel space.
  • HACR rated for applicable heating, air-conditioning, and refrigeration equipment.
  • 40°C rating as specified for this breaker.
  • Clearly identifiable Q24030CT2 part number helps simplify matching when replacing an existing breaker.

Technical Specifications

  • Part Number: Q24030CT2
  • Type: QT
  • Poles / Configuration: Quadplex
  • Amperage: 40/30 Amp
  • Voltage: 120/240VAC
  • A.I.C. Rating: 10kA at 120/240VAC
  • Connection: Plug-In
  • HACR Rated: Yes
  • Temperature Rating: 40°C
  • Height: 3.13 in.
  • Width: 2.0 in.
  • Depth: 2.56 in.

Material Compliance and Certifications

  • Available product information identifies the Q24030CT2 as HACR-rated and specifies a 40°C rating. No other material-compliance certifications or agency listings were provided with the available specifications, so we don't make assumptions about certifications that aren't documented.
  • For jobs that require a specific listing, certification, or material compliance standard, confirm those requirements using the markings on the breaker and the appropriate technical documentation.

Where It Works Best

  • The Q24030CT2 makes sense when you need a 40/30-amp Type QT quadplex breaker for compatible 120/240 VAC equipment. The compact configuration is particularly helpful in applications where panel space matters and the electrical system specifically requires this breaker type and rating.
  • Its HACR rating also makes it suitable for qualifying heating, air-conditioning, and refrigeration applications, provided the breaker specifications match the equipment and electrical system requirements.

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.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Width:2.0
  • Height:3.13
  • Depth:2.56
  • Poles:Quadplex
  • Amperes:40/30
  • A.I.C. Rating & Volts:10k @ 120/240VAC
  • Type:QT
  • Approx Dimensions:2.00"W x 3.13"L x 2.56"D
  • Additional Notes:40°C, HACR Rated, Plug-In Circuit Breaker

Returns are easy

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

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