MHL3660040M - 600 Amp Motor Circuit Protector

MHL3660040M - 600 Amp Motor Circuit Protector

The MHL3660040M is a 600 amp, 3-pole thermal-magnetic molded-case circuit breaker with line and load lugs included. If you're sourcing a replacement for existing or legacy electrical equipment, the complete specification matters: amperage, pole count, interrupting ratings, physical dimensions, frequency, temperature rating, and lug configuration must match the application. Both line and load lugs are included, which is another useful detail when comparing this breaker with the unit being replaced. With its clearly defined MHL configuration and electrical ratings, the MHL3660040M can be evaluated as a form, fit, and functional replacement candidate wherever these specifications match the existing equipment.

Key Features and Benefits

• 600 Amp, 3-Pole Configuration: Clearly defined amperage and pole count make it easier to compare the MHL3660040M against an existing breaker specification.
• Thermal-Magnetic Circuit Breaker: The supplied product data identifies this unit as a thermal-magnetic molded-case circuit breaker.
• Line and Load Lugs Included: Lugs are provided on both the line and load sides, an important consideration when matching replacement equipment.
• 60Hz Operation: The specified 60Hz frequency provides another clear application-matching point.
• 40°C Rated: Temperature rating is stated directly, helping eliminate guesswork during specification review.

Technical Specifications

• Part Number: MHL3660040M
  
• Type: MHL
  
• Product Type: Thermal Magnetic Molded Case Circuit Breaker
  
• Amperes: 600A
  
• Poles: 3
  
• A.I.C. Rating & Volts: 25k @ 600VAC; 65k @ 480VAC; 65k @ 240VAC
  
• Frequency: 60Hz
  
• Temperature Rating: 40°C
  
• Lugs: Includes Line and Load Lugs
  
• Dimensions: 9.00"W x 14.00"L x 4.53"D
  
• Height: 14.00 in.
  
• Width: 9.0 in.
  
• Depth: 4.53 in.
  
• Approximate Shipping Weight: 45.00 lbs.
  

Material Compliance and Certifications

No specific UL, CSA, IEC, HACR, RoHS, REACH, or other certification or material-compliance information was supplied for the MHL3660040M. Those certifications should not be inferred from the product type, MHL designation, or specifications of similar circuit breakers.

Where It Works Best

The MHL3660040M 600 amp circuit breaker is best evaluated for compatible existing or legacy electrical equipment that requires a 3-pole, 600A MHL thermal magnetic molded case circuit breaker with line and load lugs.

A proper replacement match should account for the full set of supplied specifications. Check the 600A amperage, three-pole configuration, 60Hz frequency, 40°C rating, applicable A.I.C. and voltage rating, physical dimensions, and line/load lug configuration against the requirements of the equipment already in service.