B220HH00S01 - 20Amp Circuit Breaker

B220HH00S01 - 20Amp Circuit Breaker

The Siemens B220HH00S01 HBL 20A 2-Pole Circuit Breaker is built for applications where dependable circuit protection and remote tripping capability are both important. Designed for 120/240V electrical systems, this breaker features a factory-installed 120V shunt trip that allows the breaker to trip remotely during emergency shutdowns or control system activation. With a high 65kA interrupt rating, it’s a strong fit for commercial and industrial environments where higher available fault current is a concern.

This breaker uses thermal-magnetic trip protection to help you guard against overloads and short circuits while maintaining reliable day-to-day operation. Its bolt-on mounting style creates a secure panel connection, and the compact design helps keep your installations organized without taking up unnecessary space.

Key Features and Benefits

• 20A, 2-pole breaker: for 120/240V systems
• Factory-installed 120V shunt trip: for remote tripping capability
• High 65kA interrupt rating: for demanding electrical environments
• Thermal-magnetic protection: against overloads and short circuits
  

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number: B220HH00S01
  
• Type: HBL Molded Case Circuit Breaker
  
• Number of Poles: 2
  
• Voltage Rating: 120/240V AC
  
• Current Rating: 20A
  
• Interrupt Rating: 65,000 AIC
  
• Special Feature: Factory-Installed 120V Shunt Trip
  
• Connection Type: Bolt-On
  
• Trip Type: Thermal Magnetic
  
• Dimensions:
  • Depth: 6"
  • Height: 4"
  • Width: 4"
• Standard: UL 489
  

Material Compliance and Certifications

• Manufactured to meet UL 489 standards: for molded case circuit breakers and designed for dependable performance in commercial and industrial electrical systems.
  

Where It Works Best

• Commercial electrical distribution systems
• Industrial facilities and manufacturing equipment
• Emergency shutdown systems
• HVAC equipment and motor protection
• Machinery control panels
• High fault-current electrical applications