HB2B020 - 20Amp Circuit Breaker

HB2B020 - 20Amp Circuit Breaker

The Siemens HB2B020 is a 20 Amp, 2-pole BQ bolt-on molded case circuit breaker designed to provide branch circuit protection in compatible electrical distribution systems. Rated for 120/240V AC with a 65kA interrupting capacity (AIC), it is intended for applications that require these exact electrical specifications. Whether you're servicing an existing residential, commercial, or industrial electrical system, the HB2B020 is built to last and is designed as a form, fit, and functional replacement that matches the original equipment without requiring changes to the existing installation.

Key Features and Benefits

• 20 Amp continuous current rating
• Two-pole common-trip configuration
• Rated for 120/240V AC electrical systems
• BQ bolt-on mounting for compatible panelboards
• Load-side lugs included
• Designed as a form, fit, and functional replacement
• Built to last for dependable operation in compatible applications
• Helps maintain the original panel configuration during breaker replacement
  

Technical Specifications

• Catalog Number: HB2B020
  
• Manufacturer Part Number (MFN): HB2B020
  
• Manufacturer: Siemens
  
• Product Family: Branch Circuit Breakers
  
• Product Type: Molded Case Circuit Breaker
  
• Breaker Series: BQ
  
• Number of Poles: 2
  
• Trip Type: Common Trip
  
• Amperage Rating: 20 Amps
  
• Voltage Rating: 120/240V AC
  
• Interrupting Capacity: 65kA AIC
  
• Connection Type: Bolt-On
  
• Application: Branch circuit protection and electrical distribution
  
• Load-Side Lugs: Included
  
• Dimensions: 4 in. D × 3 in. W × 2 in. H
  
• Packaging Dimensions: 3.937 in. × 2.756 in. × 1.969 in.
  
• Net Weight: 0.661 lb.
  
• UPC: 783643111172
  
• Country of Origin: Mexico
  
• Product Lifecycle Status: Active Product
  

Material Compliance and Certifications

• UL 489 Listed
• Manufactured for applications requiring a UL 489 listed molded case circuit breaker
• REACH Article 33 information available from the manufacturer
• RoHS compliance information not available in published specifications
• SCIP information not available in published specifications
• Install in accordance with the National Electrical Code (NEC), local electrical codes, and the equipment manufacturer's installation instructions.
  

Where It Works Best

• Compatible Siemens BQ bolt-on panelboards
• Residential electrical distribution systems
• Commercial electrical panels
• Industrial electrical distribution equipment
• Multi-wire branch circuits requiring a common-trip breaker
• Electrical maintenance and replacement projects
• Applications requiring a compatible 20 Amp, 2-pole, 120/240V bolt-on circuit breaker that matches the original equipment