HMA3700T - 700Amp Trip Unit

HMA3700T - 700Amp Trip Unit

The HMA3700T is a 700-amp, 3-pole thermal-magnetic trip unit intended for use with MA and HMA circuit breaker frames. When you're servicing existing electrical equipment, the right trip unit comes down to matching the original breaker specifications. This unit is designed for thermal magnetic operation only for MA and HMA frames and features a magnetic Hi-Low trip setting range of 3000–6000.

Key Features and Benefits

• 700 Amp rating for MA and HMA frame applications
• 3-pole configuration for matching breaker assemblies
• Thermal magnetic trip operation for MA and HMA frames
• 3000–6000 magnetic Hi-Low trip setting range
• Designed for maintaining existing breaker configurations
• Compact dimensions make comparison with an existing trip unit easier
• A practical choice for electrical maintenance and replacement work
  

Technical Specifications

• Part Number: HMA3700T
  
• Type: HMA
  
• Product Type: Thermal Magnetic Trip Unit
  
• Frame Compatibility: MA and HMA Frames
  
• Amperage: 700 Amps
  
• Poles: 3
  
• Trip Type: Thermal Magnetic Only
  
• Magnetic Hi-Low Trip Setting Range: 3000–6000
  
• A.I.C. Rating & Volts: Not specified
  
• Width: 4.0 in.
  
• Height / Length: 7.5 in.
  
• Depth: 3.5 in.
  
• Dimensions: 4.00"W x 7.50"L x 3.50"D
  
• Approx. Shipping Weight: 6.00 lbs.
  

Material Compliance and Certifications

Specific material compliance information, certifications, and agency listings were not provided for the HMA3700T. UL, CSA, RoHS, or other certification claims should not be assumed without confirmation.

If a project requires a specific listing or compliance standard, check the component markings and review the applicable equipment documentation before installation.

Where It Works Best

The HMA3700T thermal magnetic trip unit is best suited for existing electrical equipment that uses MA or HMA circuit breaker frames and requires a 700 Amp, 3-pole trip unit with a 3000–6000 magnetic Hi-Low trip setting range.