MP220GF - 20 Amp Circuit Breaker

MP220GF - 20 Amp Circuit Breaker

When you're replacing a breaker in an existing electrical system, the small details matter. The Siemens MP220GF circuit breaker is a 20-amp, 2-pole, 120/240V AC GFCI breaker with a 10 kA interrupting rating, designed for equipment that requires the MP-GT configuration. For electricians, maintenance teams, property managers, and others servicing compatible legacy electrical equipment, matching the MP220GF catalog number, 20A rating, two-pole configuration, voltage, GFCI function, and physical compatibility is essential.

Key Features and Benefits

• 20A current rating: Intended for compatible circuits requiring a 20-amp breaker.
• 2-pole configuration: Provides the two-pole arrangement specified for compatible 120/240V AC applications.
• Class A GFCI protection: Adds ground-fault protection intended to reduce the risk of electric shock in applications requiring GFCI protection.
• 120/240V AC rating: Matches equipment designed for this voltage configuration.
• Thermal-magnetic protection: Combines thermal and magnetic trip characteristics for the breaker's circuit-protection function.
• MP-GT configuration: Helps identify the correct design when matching a replacement breaker to compatible existing equipment.
• 50/60 Hz rated: Manufacturer classification data supports use with compatible 50/60 Hz electrical systems.

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number / MFN: MP220GF
  
• Article Number: US2\:MP220GF
  
• Product Type: GFCI Thermal-Magnetic Circuit Breaker
  
• Design: MP-GT / MP-HGT, Class A
  
• GFCI Classification: Class A
  
• Amperage Rating: 20A
  
• Voltage Rating: 120/240V AC
  
• Number of Poles: 2
  
• Interrupting Rating: 10 kA
  
• Rated Frequency: 50/60 Hz
  
• General Product Approval: UL Listed, CSA Certified, HACR Rated
  
• Net Weight: 1.058 lb
  
• UPC: 040892529968
  
• Commodity Code: 8536308000
  
• Export Classification: ECCN EAR99 / AL N
  
• Dangerous Goods Classification: No
  
• Product Group: 5200
  
• Catalog ID: LV10.1
  
• Group Code: P320
  
• Country of Origin: Philippines
  

Material Compliance and Certifications

Manufacturer specifications identify the Siemens MP220GF GFCI circuit breaker as UL Listed, CSA Certified, and HACR Rated. The product classification also identifies the design as Class A, an important specification when the application requires this category of ground-fault circuit-interrupter protection.

Where It Works Best

The MP220GF 20A 2-pole GFCI circuit breaker is intended for compatible electrical distribution equipment that specifically requires its combination of 20A current rating, two-pole configuration, 120/240V AC rating, 10 kA interrupting rating, Class A GFCI protection, and MP-GT design. That makes it especially relevant when servicing legacy installations where the goal is to maintain the original breaker configuration and required protective functions rather than alter the electrical system.