QDA220704 - 70 Amp Circuit Breaker

QDA220704 - 70 Amp Circuit Breaker

Bring dependable compatibility to your existing electrical system with the Square D QDA220704 accessory breaker. Designed for use in PowerPact Q-Frame and I-Line plug-on configurations, this 2-pole unit is an excellent choice for electricians, facility managers, and maintenance teams seeking a direct form, fit, and functional replacement. Built to last in demanding installations, the QDA220704 delivers the correct amperage and interrupting capacity you need without complexity. Whether you’re maintaining legacy switchboards or making sure your system components match manufacturer specifications, this breaker accessory meets expectations for everyday use in industrial and commercial environments.

Key Features and Benefits

• Direct Replacement Compatibility — Engineered as a correct fit for Square D PowerPact Q-Frame and I-Line plug-on systems, helping streamline maintenance and repair projects without guesswork.
• Correct Amperage for Your Needs — Rated at 70 amps, it supports moderate load demands where this size is specified.
• Adequate Interrupting Capacity — With a 25kA @ 240VAC rating, this breaker supplies the interrupting capability required for standard applications in its class.
• Easy Installation — Poles and connections are configured for a straightforward swap-in process that experienced technicians appreciate.
• Built to Last — Constructed with durable components for consistent service life in compatible panels and equipment.

Technical Specifications

• Part Number: QDA220704
  
• Vendor: Square D
  
• Type: QDA Accessory Breaker
  
• Poles: 2
  
• Amperage: 70 A
  
• Interrupting Rating: 25kA at 240 VAC
  
• Dimensions:
  • Height: 7.88 inches
  • Width: 3.00 inches
  • Depth: 4.31 inches
• Frame Compatibility: PowerPact Q-Frame and I-Line Plug-On
  

Material Compliance and Certifications

• Industry Standards: This Square D breaker accessory adheres to industry electrical standards where applicable for panel breakers in its class.
• Manufacturer Certifications: It is built by a manufacturer with longstanding certifications in circuit protection products, ensuring that form, fit, and functional specifications align with expectations for legacy and standard installations.

Where It Works Best

• The Square D QDA220704 is suitable for environments that require direct replacements within existing PowerPact Q-Frame and I-Line equipment.
• Typical applications include:
• Commercial electrical panels needing like-for-like component replacements
• Industrial installations where panel compatibility is critical
• Maintenance inventories for facilities with legacy Square D systems
• Service calls requiring exact breaker accessory matches