MHL36350 - 350 Amp Circuit Breaker

MHL36350 - 350 Amp Circuit Breaker

When you're replacing a circuit breaker in existing electrical equipment, nameplate details determine whether a part belongs on the shortlist. The MHL36350 is a 350 amp, 3-pole thermal magnetic molded case circuit breaker with included line and load lugs. Rather than relying on the part number alone, checking those specifications helps determine whether the MHL36350 circuit breaker is an appropriate form, fit, and functional replacement for compatible legacy electrical equipment. Its solid molded-case construction is built to last when correctly selected, installed, and maintained for its intended electrical application.

Key Features and Benefits

• 350 Amp Rating: The MHL36350 is rated at 350A, providing a clear starting point when matching an existing breaker.
• 3-Pole Configuration: Its three-pole design is essential for compatibility in replacement applications.
• Thermal Magnetic Design: Identified specifically as a thermal magnetic molded case circuit breaker.
• Line and Load Lugs Included: This configuration includes both line-side and load-side lugs.
• 60Hz, 40°C Specifications: These supplied operating characteristics provide additional points to verify against the existing electrical system.

Technical Specifications

• Part Number: MHL36350
  
• Type: MHL
  
• Product Type: Thermal Magnetic Molded Case Circuit Breaker
  
• Amperes: 350A
  
• Poles: 3
  
• A.I.C. Rating & Volts: 25k @ 600VAC; 65k @ 480VAC; 65k @ 240VAC
  
• Frequency: 60Hz
  
• Temperature Rating: 40°C
  
• Lugs: Line and Load Lugs Included
  
• 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

The supplied specifications for the MHL36350 did not include any specific UL, CSA, IEC, HACR, RoHS, REACH, or other certification or material-compliance information. Do not assume those certifications based on the product type, MHL designation, or specifications of similar breakers.

Where It Works Best

The MHL36350 350 amp circuit breaker is most relevant to existing and legacy electrical equipment where the required breaker specifications match this MHL configuration. A replacement evaluation should account for the 350A rating, three poles, thermal-magnetic design, 60Hz frequency, 40°C rating, applicable A.I.C. rating, physical dimensions, and included line and load lugs.