BF240A - 40Amp Circuit Breaker
- 40 Amp
- 10k @ 120/240VAC
- 2 Pole
Purchase Options: New In Box
BF240A - 40Amp Circuit Breaker Description
BF240A - 40Amp Circuit Breaker
The Siemens BF240A 40 Amp 2-Pole GFCI Circuit Breaker is designed for your 120/240 VAC electrical distribution systems. It combines thermal-magnetic overcurrent protection and 5 mA ground fault protection in a single device. Intended for use in compatible Siemens panelboards, the BF240A provides branch circuit and GFCI protection where required. Featuring a 10 kAIC interrupting rating and bolt-on mounting, this breaker is commonly installed in commercial, institutional, and industrial applications.
Its molded case design ensures proper form and fit for replacement and maintenance projects, and it is built to Siemens standards for long-term service in properly maintained electrical systems.
Key Features and Benefits
- 40A Current Rating: Provides continuous protection for circuits rated at 40 Amps.
- 2-Pole Configuration: Suitable for 120/240 VAC branch circuits.
- Class A GFCI Protection: Provides 5 mA ground fault trip threshold for personnel safety.
- Thermal-Magnetic Trip Mechanism: Protects against overloads, short circuits, and ground faults.
- 10 kAIC Interrupting Rating: Safely interrupts short-circuit current up to 10 kA.
- Bolt-On Mounting: Ensures secure installation in compatible panelboards.
- Molded Case Construction: Durable for long-term electrical system use.
- Compatibility: Designed to fit Siemens panelboards requiring 40 Amp 2-pole GFCI protection.
Technical Specifications
- Manufacturer: Siemens
- Catalog Number: BF240A
- Series: BLF
- Product Type: GFCI Circuit Breaker
- Amperage Rating: 40A
- Voltage Rating: 120/240VAC
- Number of Poles: 2
- Interrupting Rating: 10 kAIC
- Ground Fault Trip Level: 5 mA
- Trip Type: Thermal-Magnetic
- Mounting Type: Bolt-On Panelboard Mounting
- UPC: 887621215439
- Net Weight: 0.992 lb
- Country of Origin: Philippines
Material Compliance and Certifications
- UL 943 Listed
- Suitable for Class A GFCI applications
- Manufactured for electrical distribution equipment
Where It Works Best
- The BF240A is commonly installed in commercial buildings, schools, healthcare facilities, workshops, utility rooms, maintenance areas, and industrial facilities where 120/240 VAC GFCI protection is required.
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
- Depth:2.56
- Height:5.25
- Width:2.0
- Poles:2
- Amperes:40
- A.I.C. Rating & Volts:10k @ 120/240VAC
- Type:BLF
- Approx Dimensions:2.00"W x 5.25"L x 2.56"D
- Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40°C,
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).