Square D QDA222252 I-Line Circuit Breaker – 225A – 2 Pole – 25kAIC – Thermal Magnetic – Q-Frame – 240VAC – Plug-In MCCB

The Square D QDA222252 is a molded case circuit breaker designed for industrial and commercial power distribution applications. It is built on the Q-Frame platform and provides reliable protection using thermal magnetic long-time and instantaneous (LI) trip functions. Designed for Square D I-Line panelboards, it offers plug-in installation with high interrupting capacity for demanding electrical systems.

Electrical Ratings

• Current Rating: 225 A
• Voltage Rating: 240 VAC
• Phase: 1 Phase
• Poles: 2 Pole
• Interrupting Rating: 25 kA @ 240 VAC
• Application: Power distribution systems

Protection and Function

• Device Type: Molded case circuit breaker (MCCB)
• Trip Technology: Thermal magnetic
• Trip Function: Long-time and instantaneous (LI)
• Protection Type: Overload and short-circuit protection
• Trip Design: Non-interchangeable trip unit

Configuration and Function

• Series: QDA
• Model: QDA222252
• Frame Type: Q-Frame
• Mounting Style: I-Line plug-in
• Connection Type: A & C phase connection
• Used With: Square D I-Line panelboards
• Sub-category: Molded case circuit breaker
• Application: Electrical power distribution protection

Mechanical and Physical Characteristics

• Compact industrial Q-frame design
• Dimensions (H × W × D): 3.93 × 3 × 6.47 in
• Weight: 6.02 lb
• Terminal Type: Load-side lug terminals
• Durable molded case construction
• Designed for quick installation in I-Line systems
• Standardized form factor for panelboard compatibility

Standards and Certifications

• UL Listed
• CSA Approved
• Industrial standard compliant
• I-Line system compatible

Returns are easy

You may return items within 30 days of delivery for a refund.

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My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.