MD200H - 200Amp Circuit Breaker

MD200H - 200Amp Circuit Breaker

The MD200H is a 200 amp, 2-pole Type MDH thermal magnetic circuit breaker for plug-in main residential applications where the replacement must match a specific electrical and physical configuration. For replacement work in your compatible existing or legacy equipment, compare the 200A rating, two-pole configuration, MDH type, voltage, interrupting rating, plug-in design, lug arrangement, wire-entry direction, and dimensions rather than relying on the part number alone. When those specifications match the application, the MD200H can be considered a form, fit, and functional replacement candidate. Its solid construction is built to last when selected, installed, and maintained correctly.

Key Features and Benefits

• 200 Amp, 2-Pole Rating: Clearly defined electrical characteristics make it easier to compare the MD200H with the existing breaker and equipment requirements.
• Type MDH: Matching the MDH type is an important step when identifying a suitable replacement.
• Main Residential Breaker: The supplied specifications identify the MD200H for main residential applications.
• Plug-In Configuration: Intended for compatible equipment requiring this specific plug-in breaker design.
• Thermal-Magnetic Operation: Uses the thermal-magnetic trip configuration specified for this model.
• Staggered Lugs: This lug arrangement is a key physical characteristic to check against the existing installation.
• Perpendicular Wire Entry: The conductors enter the lug terminals perpendicular to the handle action, a useful detail when confirming the correct MD200H configuration.

Technical Specifications

• Part Number: MD200H
  
• Product Type: Thermal Magnetic Circuit Breaker
  
• Application: Main Residential
  
• Type: MDH
  
• Configuration: Plug-In
  
• Amperes: 200A
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10k @ 120/240VAC
  
• Trip Type: Thermal Magnetic
  
• Lug Configuration: Staggered Lugs
  
• Wire Entry Orientation: Perpendicular to the action of the handle
  
• Height: 7.06 in.
  
• Width: 2.0 in.
  
• Depth: 3.25 in.
  
• Dimensions: 2.00"W x 7.06"L x 3.25"D
  
• Approx. Shipping Weight: 4.50 lbs.
  

Material Compliance and Certifications

The supplied information confirms that the MD200H has staggered lugs and that the wire enters the lug terminals perpendicular to the handle action. The exact lug material, conductor size range, terminal torque values, and other connection specifications were not provided, so confirm those details separately when required for installation.

No specific UL, IEC, RoHS, REACH, or other certification or material-compliance information was supplied for the MD200H. Do not assume these listings or compliance requirements. Where a particular certification is required, verify it against appropriate product documentation before installation.

Where It Works Best

The MD200H 200 amp circuit breaker is best suited for compatible existing or legacy residential electrical equipment that requires a 2-pole, Type MDH plug-in main breaker with thermal-magnetic operation. Electrical matching should include the 200A rating, 120/240VAC voltage, and 10k A.I.C. rating.

Physical configuration is just as important. The MD200H measures 2.00"W x 7.06"L x 3.25"D and uses staggered lugs with wire entering the lug terminals perpendicular to the action of the handle. Check that wire-entry orientation carefully rather than assuming another breaker with similar electrical ratings will provide the same physical fit.