QF240 - 40Amp Circuit Breaker
- 40 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: Refurbished
QF240 - 40Amp Circuit Breaker Description
QF240 - 40Amp Circuit Breaker
The QF240 is a 2-pole, 40-amp QPF ground fault circuit interrupter (GFCI) circuit breaker designed for you to use in compatible 120/240VAC electrical distribution systems. Featuring Class A ground-fault protection with a 5mA trip threshold, this plug-on breaker helps you protect people from electrical shock by interrupting power when a ground fault is detected. Its 10kA interrupting capacity (AIC) makes it suitable for branch circuit protection in residential and light commercial applications where GFCI protection is required by code. Built for dependable operation and designed to last, the QF240 provides the correct form, fit, and function for maintaining or replacing compatible breakers in existing panelboards without altering the original system design. The breaker is also HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment within its specified ratings.
Key Features and Benefits
- 40 Amp, 2-pole circuit breaker for 120/240VAC applications
- QPF type breaker designed for compatible plug-on panelboards
- Class A Ground-Fault Circuit Interruption (GFCI) with a 5mA trip level for personnel protection
- 10kA AIC interrupting rating at 120/240VAC
- Plug-on mounting allows for straightforward installation in compatible load centers and panelboards
- HACR rated for use with heating, air conditioning, and refrigeration equipment where applicable
- Designed to provide the proper form, fit, and functional replacement for compatible electrical systems
- Built to last for dependable service in everyday electrical applications
Technical Specifications
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Part Number: QF240
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Type: QPF
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Amperage: 40 Amps
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Poles: 2
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Voltage Rating: 120/240VAC
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Interrupting Rating (AIC): 10kA @ 120/240VAC
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Ground-Fault Protection: Class A GFCI (5mA Trip)
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Mounting Style: Plug-On
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HACR Rated: Yes
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Dimensions:
- Height: 4.56 in.
- Width: 2.00 in.
- Depth: 2.50 in.
Material Compliance and Certifications
- Class A Ground-Fault Circuit Interruption (GFCI) protection with a 5mA trip threshold
- HACR Rated for qualifying heating, air conditioning, and refrigeration applications
- Designed for installation in compatible electrical equipment in accordance with applicable electrical codes and manufacturer specifications
Where It Works Best
- The QF240 is well suited for residential and light commercial electrical systems requiring 40-amp, 2-pole ground-fault protection. It is commonly used on branch circuits serving equipment or locations where GFCI protection is required, including areas exposed to moisture or outdoor conditions, when installed in compatible panelboards. It is also appropriate for HACR applications within its rated capacity, making it a practical choice for maintaining existing electrical systems with a compatible replacement breaker.
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:4.56
- Depth:2.5
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:QPF
- Approx Dimensions:2.00"W x 4.56"L x 2.50"D
- Additional Notes:HACR Rated, Plug On Circuit Breaker with Ground-Fault Circuit Interruption (Class A - 5mA)
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.
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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).