Description
The Square D QDA222004 is a 2-pole molded case circuit breaker designed for overcurrent protection and switching in 240VAC electrical systems. Rated at 200 amps, this Square D QDA222004 breaker uses thermal magnetic protection to ensure dependable performance in commercial and industrial power distribution applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Breaker |
| Part Number |
QDA222004 |
| Subcategory |
Molded Case |
| Series |
PowerPacT Q |
| Frame Type |
Q Frame |
| Breaker Type |
Molded Case Circuit Breaker |
| Current Rating |
200 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 Style Plug-In |
| Terminal Connection |
Load Side Lug |
| Standards & Approvals |
UL, CSA, NOM, IEC |
| Dimensions (HxWxD) |
3.93 x 3 x 6.47 in |
| Temperature Rating |
40 to 70 °C |
| Weight |
7.5 lb |
Information About QDA222004
The QDA222004 is part of the Square D PowerPacT Q-Frame series, engineered for reliable protection in compact panelboard and switchboard installations. It features an I-Line style plug-in connection on the line side with mechanical lugs on the load side, enabling secure and efficient installation. The breaker operates on single-phase 240VAC systems and incorporates LI (long-time and instantaneous) trip functions for accurate response to overloads and short circuits. Designed to meet UL, CSA, NOM, and IEC standards, it supports consistent operation across a wide range of electrical environments.
Key Features:
- PowerPacT Q-Frame Design: Provides robust molded case construction for long-term electrical reliability.
- 200 Amp Rating: Supports higher current loads in demanding power distribution systems.
- Thermal Magnetic Protection: Ensures precise response to both overload and short-circuit conditions.
- High Interrupting Capacity: Rated at 25kAIC at 240VAC for effective fault current interruption.
- I-Line Style Plug-In Mounting: Allows fast, secure installation and removal in compatible panels.
- LI Trip Functions: Combines long-time and instantaneous trip for balanced circuit protection.
- Integrated Push-to-Trip Button: Enables manual tripping for testing and maintenance purposes.
The QDA222004 delivers the reliability and precision required for overcurrent protection and switching in commercial and industrial electrical systems.
