HN3B700 - 700Amp Circuit Breaker

HN3B700 - 700Amp Circuit Breaker

The Siemens HN3B700 is a 700-amp, three-pole molded-case circuit breaker designed for your electrical distribution equipment and built to the HN3 frame configuration. With a 40°C rating, this breaker is specified for applications requiring interrupt capacities of 42 kA at 600 VAC, 65 kA at 480 VAC, or 65 kA at 240 VAC.

Key Features and Benefits

• 700A current rating for electrical systems requiring a 700-amp molded case circuit breaker.
• Three-pole design for compatible three-phase distribution applications.
• HN3 frame configuration for equipment using this breaker frame style.
• 40°C operating rating for applications using the specified temperature condition.
• Molded case construction commonly used in commercial and industrial electrical equipment.
• Replacement-friendly configuration for applications where maintaining the existing breaker specifications matters.
  

Technical Specifications

• Part Number: HN3B700
  
• Manufacturer: Siemens
  
• Product Type: Molded case circuit breaker
  
• Frame Type: HN3
  
• Amperage Rating: 700 A
  
• Number of Poles: Three-pole
  
• Temperature Rating: 40°C
  
• A.I.C. Rating:42 kA at 600 VAC
  
• 65 kA at 480 VAC
  
• 65 kA at 240 VAC
  
• Dimensions: 9.00"W x 15.50"L x 4.00"D
  
• Height: 15.5 in.
  
• Width: 9.0 in.
  
• Depth: 4.0 in.
  
• Approximate Ship Weight: 42.00 lbs
  

Material Compliance and Certifications

The provided specifications identify the Siemens HN3B700 as a molded-case circuit breaker, but they do not include any additional material compliance information or certification details.

If an installation requires specific environmental ratings, material standards, or project certifications, those requirements should be verified separately.

Where It Works Best

The Siemens HN3B700 700A molded case circuit breaker is best suited for electrical distribution equipment that requires an HN3 frame, a three-pole breaker, and a matching interrupting rating.

It is a good fit for maintenance and replacement situations where keeping the existing breaker characteristics is the priority. Before installation, confirm that the equipment requirements match the breaker’s 700A rating, HN3 frame type, three-pole configuration, voltage rating, and A.I.C. rating.