HDA36050 - 50 Amp Circuit Breaker

HDA36050 - 50 Amp Circuit Breaker

Upgrade your electrical protection with the HDA36050 circuit breaker from the trusted PowerPact H series. Designed for demanding commercial and industrial environments, this 50 A, 3‑pole unit operates at up to 600 VAC and handles fault currents with a breaking capacity of 14 kA. Its thermal‑magnetic trip unit combines overload and short‑circuit protection in one efficient package, and the I‑Line mounting system makes installation and maintenance fast and straightforward.

Whether you're wiring panelboards or switchboards in manufacturing plants, data centers or commercial facilities, this breaker delivers both performance and reliability—so you can focus on uptime and safety rather than troubleshooting. And because it meets international standards and environmental requirements, you’re investing in a solution that’s built to last.

Key Features and Benefits

• High breaking capacity: 14 kA at 600 VAC means this breaker handles severe fault conditions, reducing risk and helping protect equipment and personnel.
• Combined thermal‑magnetic protection: The integrated trip technology combines overload (thermal) and short‑circuit (magnetic) protection—giving you comprehensive protection in one unit.
• Plug‑in I‑Line mounting: Easily installs in I‑Line panelboards and switchboards, which simplifies wiring and service tasks.
• Versatile application: Rated for three‑pole operation, 50 A line current, and compatible with copper or aluminum conductors (AWG 14 through 3/0) for flexible use.
• Environmentally aware design: Meets RoHS/REACh guidelines and carries a green‑premium label, helping you align with sustainability goals.

Technical Specifications

• Rated current: 50 A
• Poles: 3
• Breaking capacity:
  • 25 kA at 240 VAC
  • 18 kA at 480 VAC
  • 14 kA at 600 VAC
  • 20 kA at 250 VDC
• Mounting: I‑Line bracket style
• Control type: Toggle
• Continuous current rating: 80 % nominal
• Wire gauge: AWG 14 to AWG 3/0 (aluminium or copper)
• Dimensions:
  • Height: 6.42 inches
  • Width: 4.09 inches
  • Depth: 3.39 inches
• Weight: 4.85 lbs
• Operating temperature: -13 °F to 158 °F (-25 °C to 70 °C)
• Storage temperature: -58 °F to 185 °F (-50 °C to 85 °C)

Material Compliance and Certifications

• Certifications: This breaker is UL 489 listed and certified under CSA, NOM, CE, and IEC 60947‑2 standards—giving you confidence in safety and compatibility.
• Environmental Compliance: It is fully RoHS‑compliant and free from mercury; the environmental profile confirms alignment with sustainability frameworks like REACh. The front cover carries an IP40 rating for protection against solid objects greater than 1 mm, supporting durability in rigorous settings.

Where It Works Best

• If you’re managing electrical distribution in commercial buildings, manufacturing plants, switchboards, or data‑centers and you need a dependable breaker that pairs easily with I‑Line‑style bus systems, this H‑frame breaker is a solid choice. It’s especially useful where space is tight but reliability cannot be compromised—think motors, large HVAC systems, lighting panels, or feeder circuits where load protection is critical. Its plug‑in design means faster service and easier upgrades, making it a savvy pick for contractors and electricians who want to keep systems running smoothly.