HNX3D800 - 800Amp Circuit Breaker

HNX3D800 - 800Amp Circuit Breaker

The HNX3D800 Siemens VL1200 UL molded-case circuit breaker is an 800-amp, three-pole breaker designed for your electrical distribution systems where matching an existing NG frame configuration and breaker specifications is important. This VL series circuit breaker features a thermal magnetic trip unit with LI protection. It is commonly used in commercial and industrial applications where dependable overload and short-circuit protection is required.

Key Features and Benefits

• 800 Amp three-pole molded case circuit breaker
• Siemens VL1200 UL series breaker design
• NG frame configuration
• Thermal magnetic TM trip unit
• LI protection characteristics
• Rated for 40°C operating conditions
• 800A rated current
• Adjustable instantaneous short-circuit protection range of 4000–8000A
• Non-interchangeable frame design
• Designed for compatible replacement and maintenance applications
• Helps maintain existing electrical system specifications
  

Technical Specifications

• Catalog Number: HNX3D800
  
• Product Family: Siemens VL1200 UL
  
• Product Type: Molded Case Circuit Breaker
  
• Frame Type: NG
  
• Amperage Rating: 800 Amps
  
• Poles: 3
  
• Trip Unit Type: Thermal Magnetic
  
• Trip Function: LI
  
• Rated Current (In): 800A
  
• Instantaneous Short-Circuit Protection (Ii): 4000–8000A
  
• Temperature Rating: 40°C
  
• Interrupt Rating: 65kAIC at 480V
  
• Connection Accessories: Without connection accessories
  
• Dimensions: 9"W x 16"H x 6"D
  
• Product Weight: 48.061 lbs
  
• Country of Origin: Mexico
  
• Standards: UL 489
  

Material Compliance and Certifications

The HNX3D800 Siemens VL molded case circuit breaker is designed for use in compatible electrical distribution equipment and meets UL 489 requirements. It is intended for applications where maintaining the original breaker frame, ratings, trip characteristics, and installation requirements is important.

Installation should be performed by qualified electrical personnel and completed in accordance with applicable electrical codes, safety practices, and equipment guidelines.

Where It Works Best

• Siemens VL1200 UL electrical distribution equipment
• Industrial power distribution systems
• Commercial electrical installations
• Existing NG frame breaker applications
• Feeder circuit protection applications
• Systems requiring an 800 Amp three-pole molded case breaker
• Applications requiring thermal magnetic LI protection
• Equipment requiring 65kAIC protection at 480V
• Maintenance and replacement projects where matching existing breaker specifications is necessary