PDG21M0090TFFJ - 90 Amp Circuit Breaker

PDG21M0090TFFJ - 90 Amp Circuit Breaker

Looking for the Eaton PDG21M0090TFFJ? This Power Defense molded-case circuit breaker is a Frame 2, 1-pole breaker rated at 90 amps, with an interrupting rating of 65 kA at 277 VAC. It has a fixed trip and comes with line and load lugs, so the basic configuration is straightforward. Size can be just as important as the electrical ratings when you're matching a breaker to existing equipment, and the PDG21M0090TFFJ measures 1.38 inches high, 6 inches wide, and 3.5 inches deep. For maintenance teams, electricians, and other electrical professionals, those details make it easier to compare the breaker with the application's requirements before installation. If your equipment calls for a 90A single-pole Power Defense molded-case circuit breaker with a 65kA rating at 277 VAC, this model has the key specifications you're looking for.

Key Features and Benefits

• 90-amp rating for applications requiring a 90A circuit breaker.
• 1-pole configuration for compatible single-pole applications.
• 65kA interrupting rating at 277 VAC, an important consideration when matching a breaker to the available fault current of the system.
• Fixed trip design keeps the trip configuration simple and clearly defined.
• Line and load lugs included, providing connection points on both sides of the breaker.
• Part of the Eaton Power Defense Frame 2 molded case circuit breaker family.
• Measures 1.38" H x 6.0" W x 3.5" D, making physical compatibility easier to check before installation.
  

Technical Specifications

• Manufacturer: Eaton
  
• Part Number: PDG21M0090TFFJ
  
• Product Family: Power Defense
  
• Product Type: Molded Case Circuit Breaker
  
• Frame: Frame 2
  
• Poles: 1
  
• Amperage: 90A
  
• A.I.C. Rating & Voltage: 65kA @ 277 VAC
  
• Trip: Fixed
  
• Connections: Line & Load Lugs
  
• Height: 1.38 in.
  
• Width: 6.0 in.
  
• Depth: 3.5 in.
  

Material Compliance and Certifications

• The PDG21M0090TFFJ is identified as an Eaton Global-Rated Power Defense molded-case circuit breaker. If a job requires a specific certification, listing, or material compliance standard, check the documentation and markings on the exact breaker before it is installed. Requirements involving UL, IEC, RoHS, REACH, or other standards should not be assumed from the product family alone, as approvals and compliance information may depend on the specific configuration and product revision.
  

Where It Works Best

• The Eaton PDG21M0090TFFJ is intended for compatible electrical applications requiring a 90A, 1-pole molded case circuit breaker with a 65kA interrupting rating at 277 VAC. This can include appropriately designed commercial or industrial electrical distribution equipment, machinery, and control applications.
  
• It's also a practical option when you're trying to match an existing breaker and already have the required electrical specifications. Instead of relying on the part number alone, compare the 90A rating, single-pole configuration, 65kA @ 277 VAC rating, fixed trip, line and load lug connections, and physical dimensions with the equipment requirements.
  
• Before installation, always confirm that the PDG21M0090TFFJ is suitable for the specific equipment and electrical system. Breaker selection should be based on the complete application requirements, not amperage alone.