Description
The Square D HDA260302 is a 2-pole thermal magnetic molded case circuit breaker designed to protect electrical systems rated up to 600VAC. With a 30A current rating and interrupting capacities of 25kA at 240VAC and 18kA at 480VAC, it ensures dependable overload and short-circuit protection. This breaker features an I-Line plug-in connection for quick installation and compatibility with PowerPact H series distribution panels.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Square D |
| Category |
Circuit Protection |
| Part Number |
HDA260302 |
| Subcategory |
Molded Case Circuit Breakers |
| Series |
PowerPact H |
| Frame Type |
H-Frame |
| Amperage Rating |
30A |
| Voltage Rating |
600VAC |
| Interrupting Rating |
25kA @ 240VAC / 18kA @ 480VAC |
| Poles |
2 |
| Phase |
1 |
| Trip Unit Type |
Thermal Magnetic (LI – Long-Time and Instantaneous) |
| Connection Type |
I-Line Style Plug-In |
| Terminal Type |
I-Line Line Side / Lugs Load Side |
| Wire Size Range |
AWG 14 to AWG 3/0 (Cu/Al) |
| Continuous Current Rating |
80% |
| Temperature Range |
28°F to 158°F (-2°C to 70°C) |
| Magnetic Hold Current |
350A |
| Breaking Capacity Code |
D |
| Certifications |
UL, CSA, NEMA, NOM, CE |
| Country of Origin |
Mexico |
| Dimensions (HxWxD) |
9.73" x 2.94" x 4.8" (247 x 75 x 122 mm) |
| Manufacturer |
Schneider Electric |
| Weight |
1.86 lb (0.84 kg) |
Information About HDA260302
The HDA260302 is part of the Square D PowerPact H Series from Schneider Electric, engineered for precision circuit protection in industrial and commercial environments. It utilizes a thermal-magnetic trip unit offering both long-time and instantaneous trip functions for superior fault management. Designed with an H-frame structure, it provides mechanical strength and compact installation in I-Line panelboards. The breaker is UL, CSA, and IEC certified, ensuring compliance and reliability across global electrical standards.
Key Features:
- 30A Current Rating: Suitable for moderate load protection in 600VAC systems.
- Dual Interrupting Capacity: Rated 25kA at 240VAC and 18kA at 480VAC for enhanced safety performance.
- Thermal Magnetic Trip Unit: Combines long-time overload and instantaneous short-circuit protection.
- I-Line Plug-In Mounting: Simplifies installation and enables secure, quick connection.
- Compact H-Frame Design: Ensures durability and efficient space utilization in panelboards.
- Wide Wire Compatibility: Accepts aluminum or copper conductors from AWG 14 to 3/0.
- Global Certifications: Complies with UL, CSA, NEMA, NOM, and CE standards for universal use.
- Temperature Resilience: Operates reliably between 28°F and 158°F (-2°C to 70°C).
The HDA260302 delivers the reliability and precision required for industrial and commercial circuit protection applications.
