BF240AH - 40Amp Circuit Breaker

BF240AH - 40Amp Circuit Breaker

The Siemens BF240AH is a high-performance, 2-pole, 40-amp Ground Fault Circuit Interrupter (GFCI) circuit breaker designed for 120/240V AC systems. Engineered for panelboard mounting, this molded case circuit breaker offers a robust 22kA interrupting capacity, ensuring reliable protection against overcurrents and ground faults. Its bolt-on design facilitates straightforward installation, making it an ideal choice for both new constructions and retrofit projects. With a compact form factor and a net weight of 0.992 lbs, the BF240AH is suitable for various applications, including residential, commercial, and industrial settings where enhanced safety is paramount.

Key Features and Benefits

• Ground Fault Protection: Provides Class A GFCI protection, tripping when current imbalances of 4-6 milliamps are detected between load conductors, thereby reducing the risk of electric shock.
• High Interrupting Capacity: With a 22kAIC rating, it can safely interrupt high fault currents, enhancing system protection.
• Self-Test Feature: Incorporates an automatic self-test function as per UL 943 standards, ensuring continuous monitoring and functionality of the GFCI mechanism.
• Versatile Application: Suitable for use in 120/240V AC single-phase, 3-wire systems, and compatible with various panelboards, offering flexibility across different installations.

Technical Specifications

• Catalog Number: BF240AH
• Voltage Rating: 120/240V AC
• Current Rating: 40 Amperes
• Number of Poles: 2
• Interrupting Rating: 22kAIC
• Mounting Type: Bolt-On
• Trip Type: Thermal Magnetic
• Frequency: 50/60 Hz
• Net Weight: 0.992 lbs
• Dimensions (H x W x D): 7.874 in x 1.969 in x 2.756 in

Material Compliance and Certifications

• Certifications: UL Listed and cUL Certified as Class A GFCI devices, ensuring compliance with recognized safety standards.
• Material: Constructed with durable thermoplastic materials for longevity and resistance to environmental factors.
• Environmental Compliance: Meets RoHS directives and WEEE take-back obligations, reflecting Siemens' commitment to environmental responsibility.

Suitability

• The Siemens BF240AH is ideal for applications requiring reliable ground fault protection, such as residential bathrooms, kitchens, spas, and commercial settings where electrical safety is critical. Its high interrupting capacity and self-testing feature make it a dependable choice for ensuring continuous protection in various electrical systems.

Choose the Siemens BF240AH for reliable ground fault protection and enhanced safety in critical electrical applications.

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