QBGF2040 - 40 Amp Circuit Breaker
- 40 Amp
- 120/240;240 Volts AC
- 2 Pole
Purchase Options: New In Box
QBGF2040 - 40 Amp Circuit Breaker Description
QBGF2040 - 40 Amp Ground Fault Circuit Breaker
The Eaton QBGF2040 is a high‑performance ground fault circuit breaker designed to protect lives, equipment, and property in demanding industrial and commercial electrical systems. Built to meet rigorous safety standards and engineered for dependable operation, this 40‑amp breaker combines precise ground fault sensing, efficient trip response, and a design made for long‑lasting reliability. Whether you’re installing HVAC systems, industrial machines, or lighting infrastructure, the QBGF2040 delivers peace of mind with consistently safe power handling.
Key Features and Benefits
- Sensitive Ground Fault Protection: Detects leakage currents down to 5 mA to prevent electrical shock and reduce fire risk.
- High Interrupting Capacity: Rated at 10 kiloamperes interrupting capacity (10 kAIC), giving strong protection in case of large fault currents.
- Thermal‑Magnetic Trip Mechanism: Dual protection — thermal overload for sustained heavy loads, magnetic trip for sudden short circuits.
- Quicklag Design for Fast Response: The Quicklag technology ensures fast, reliable reaction to faults—especially helpful in industrial environments.
- Compact, Easy to Install: Measures approximately 5.6" × 4.5" × 3"; lightweight (around 0.9 lb) and bolt‑on mounting helps simplify panel integration.
Technical Specifications
- Amperage Rating: 40 A
- Voltage Rating: 120 V
- Number of Poles: 2
- Trip Sensitivity: 5 mA (ground fault)
- Interrupting Capacity (IC): 10 kAIC
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Dimensions:
- Length: 5.6 inches
- Height: 4.5 inches
- Width: 3 inches
- Weight: Approx. 0.9 lb
- Mounting Method: Bolt‑on
Material Compliance and Certifications
- UL 489 Listed: This breaker is UL 489 listed, meaning it meets or exceeds the safety, fire, and performance standards set by Underwriters Laboratories.
- HACR Rated: It’s also HACR rated, making it suitable for use with Heating, Air Conditioning, and Refrigeration equipment.
- Quality Assurance: Eaton ensures each unit undergoes stringent testing to maintain quality, safety, and compliance with relevant electrical codes and requirements.
Suitability
- Protecting HVAC systems, compressor units, and refrigeration operations
- Safeguarding lighting circuits in warehouses, commercial buildings, or workshops
- Industrial control panels with mixed loads prone to leakage currents
- Any setting that requires compliance with strict grounding and electrical safety standards
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:3.19
- Depth:2.5
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:120/240;240
- Type:QBGF
- Approx Dimensions:2.00"W x 3.19"L x 2.50"D
- Additional Notes:Bolt-On, Thermal Magnetic Circuit Breaker
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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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).