QDA221504 | Square D 2-Pole 150A 240VAC PowerPacT Q Molded Case Circuit Breaker

Schneider Electric · Circuit Breakers & Protection

Description  The Square D QDA221504 is a 2-pole molded case circuit breaker designed for overcurrent protection and switching in 240VAC electrical systems. With a 150A current rating, the Square D QDA221504 provides dependable thermal magnetic protection for commercial and industrial power distribution applications.     Technical Specifications  Condition New/Never Used Surplus Brand Square D Category Circuit Breaker Part Number QDA221504 Subcategory Molded Case Series PowerPacT Q Frame Type QDA Breaker Type Molded Case Circuit Breaker Current Rating 150 Amps Voltage Rating 240VAC Poles 2 Phase Single Phase Interrupting Rating 25kAIC at 240VAC Trip Unit Thermal Magnetic Trip Functions LI – Long-Time and Instantaneous Mounting Type I-Line Bracket Connection Type I-Line Style Plug-In Terminal Connection Load Side Lug Actuator Type Operating Handle Temperature Rating 40 to 70 °C Standards & Approvals UL, CSA, NEMA, NOM, HACR Dimensions (HxWxD) 6.47 x 3 x 3.93 in Weight 4.6 lb   Information About QDA221504 The QDA221504 is part of the Square D PowerPacT Q-Frame series, engineered for distribution-level circuit protection in panelboards and switchboards. It utilizes an I-Line style plug-in connection on the line side and mechanical lugs on the load side to ensure secure installation and reliable electrical continuity. Designed for single-phase 240VAC systems, the breaker incorporates LI (long-time and instantaneous) trip functions to protect against overloads and short-circuit conditions. The unit complies with UL, CSA, NEMA, and NOM standards and is IEC certified for consistent performance in regulated environments. Key Features: PowerPacT Q-Frame Construction: Provides durable molded case design for long-term operational reliability. 150 Amp Current Rating: Supports mid-range load requirements in distribution circuits. Thermal Magnetic Protection: Delivers accurate response to both overload and short-circuit faults. High Interrupting Capacity: Rated at 25kAIC at 240VAC for effective fault current interruption. I-Line Style Plug-In Mounting: Enables fast, secure installation and simplified maintenance. LI Trip Functions: Combines long-time and instantaneous tripping for balanced circuit protection. Integrated Push-to-Trip Button: Allows manual tripping for testing and service verification. The QDA221504 delivers the reliability and precision required for overcurrent protection and switching in commercial and industrial electrical systems.

Brand: Schneider Electric · Category: Circuit Breakers & Protection

Key features

• PowerPacT Q-Frame Construction: Provides durable molded case design for long-term operational reliability.
• 150 Amp Current Rating: Supports mid-range load requirements in distribution circuits.
• Thermal Magnetic Protection: Delivers accurate response to both overload and short-circuit faults.
• High Interrupting Capacity: Rated at 25kAIC at 240VAC for effective fault current interruption.
• I-Line Style Plug-In Mounting: Enables fast, secure installation and simplified maintenance.
• LI Trip Functions: Combines long-time and instantaneous tripping for balanced circuit protection.
• Integrated Push-to-Trip Button: Allows manual tripping for testing and service verification.

Specifications

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