BF250AH - 50Amp Circuit Breaker

BF250AH - 50Amp Circuit Breaker

The Siemens BF250AH is a 50 amp, 2-pole GFCI circuit breaker rated for your 120/240VAC applications. It combines thermal-magnetic overcurrent protection and Class A 5 mA ground fault protection in a single breaker. The BF250AH is part of the Siemens BLHF series and is intended for you to use in compatible panelboards where both circuit protection and GFCI protection are required. With a 22kAIC interrupting rating, this breaker is commonly used in commercial, institutional, and industrial electrical systems. The panelboard mounting design allows it to fit designated Siemens equipment, making it a practical choice for maintenance and replacement work where matching existing electrical specifications is important. Like many Siemens molded case circuit breakers, it was built for long service life in properly maintained electrical distribution systems.

Key Features and Benefits

• 50A current rating
• 2-pole configuration
• 120/240VAC operation
• Class A GFCI protection
• 5 mA ground fault trip threshold
• Thermal-magnetic trip mechanism
• Protection against overloads, short circuits, and ground faults
• 22kAIC interrupting rating
• Panelboard mounting design
• Compatible with Siemens panelboard applications
• Combines circuit protection and ground fault protection in one device

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: BF250AH
  
• Series: BLHF
  
• Product Type: GFCI Circuit Breaker
  
• Amperage Rating: 50A
  
• Voltage Rating: 120/240VAC
  
• Number of Poles: 2
  
• Ground Fault Trip Level: 5 mA
  
• Trip Type: Thermal-Magnetic
  
• Interrupting Rating: 22kAIC
  
• Mounting Type: Panelboard Mounting
  
• Dimensions: 7.874 in. L × 1.969 in. W × 2.756 in. H
  
• Weight: 0.992 lb
  
• UPC: 887621215460
  
• 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 BF250AH is commonly installed in commercial buildings, healthcare facilities, schools, workshops, maintenance departments, utility rooms, and industrial facilities where 120/240VAC GFCI protection is required.