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THHQB2140 - 40Amp Circuit Breaker

  • 40 Amp
  • 22K @ 120/240VAC
  • 2 Pole
Circuit BreakersSKU: THHQB2140

Purchase Options: New In Box

Quantity
$68.26

THHQB2140 - 40Amp Circuit Breaker Description

THHQB2140 - 40Amp Circuit Breaker

The THHQB2140 is a durable and high-performance miniature circuit breaker engineered to provide reliable protection for residential and commercial electrical systems. This 2-pole breaker supports a current rating of 40A and features a substantial interrupting capacity of 22kA at both 120V and 120/240V AC. It combines compact design with robust thermal-magnetic trip functionality to ensure circuit continuity and equipment safety.

Key Features and Benefits:

  • Compact Design: Measures only one inch wide per pole, making it ideal for load centers and lighting panels with limited space.
  • Bolt-On Installation: Provides a secure and stable connection to the panel’s bus bars, minimizing service interruptions and maintenance needs.
  • Visible Trip Indicator: Offers immediate visual confirmation of trip status, simplifying diagnostics and speeding up troubleshooting efforts.

Technical Specifications:

  • Amperage: 40A
  • Poles: 2
  • Voltage Ratings: 120V AC and 120/240V AC
  • Interrupting Capacity: 22kA at both 120V and 120/240V AC
  • Trip Type: Thermal-magnetic

Material Compliance and Certifications:

  • UL Listed: Complies with UL File #E11592 for safety and performance assurance
  • HACR Rated: Suitable for Heating, Air Conditioning, and Refrigeration applications

Suitability:

  • The THHQB2140 is perfect for a wide range of uses, including residential upgrades, light industrial systems, and commercial installations requiring dependable overcurrent protection and high interrupting capability.


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. All trademarks and registered trademarks are the property of their respective owners.

Specifications

  • Width:2.0
  • Height:3.5
  • Depth:2.81
  • Poles:2
  • Amperes:40
  • A.I.C. Rating & Volts:22K @ 120/240VAC
  • Type:THHQB
  • Approx Dimensions:2.00"W x 3.50"L x 2.81"D
  • Additional Notes:HACR Rated, Q-Line, Bolt-On, Molded Case 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).

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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