HGA36090 - 90 Amp Circuit Breaker

HGA36090 - 90 Amp Circuit Breaker

Bring reliable, high-performance circuit protection to your commercial or industrial electrical system with the HGA36090 breaker from the PowerPacT H series by Schneider Electric. Built to manage heavy loads and protect your infrastructure, this 90 A, 3-pole breaker offers a high breaking capacity and advanced thermal-magnetic trip technology to keep your power distribution safe, efficient and resilient under stress. Whether you’re upgrading panels or specifying new installations, the HGA36090 gives you confidence that your system is engineered for long-term, dependable operation.

Key Features & Benefits

• High fault-current capability: Rated for 18 kA at 600 VAC, the HGA36090 handles significant short-circuit events, giving you added peace of mind in demanding electrical environments.
• Thermal–magnetic trip technology: Each pole uses built-in thermal and magnetic sensing to detect overloads and short circuits quickly and accurately, helping to prevent downtime and equipment damage.
• Dual-break rotating contacts: These help reduce the peak current during fault conditions—meaning less stress on your system when things go wrong.
• Flexible installation: Designed for I-Line panelboards and switchboards with mechanical lug connections on the load side, this breaker streamlines installation and removal, saving time for contractors and engineers.
• Built for durability: Fully certified to UL, CSA, NOM and IEC 60947-2 standards, the unit is engineered to stand up to rigorous commercial and industrial conditions.
• Sustainable design: As a Green Premium™ product, the HGA36090 is mercury-free and compliant with RoHS and REACh regulations—so you get performance and environmentally-conscious design together.

Technical Specifications

• Rated Current: 90 A
• Number of Poles: 3
• Breaking Capacity: 18 kA @ 600 VAC
• Trip Unit Technology: Thermal-magnetic
• Magnetic Hold Current: 800 A
• Operational Voltage: Up to 690 V AC (50/60 Hz)
• Control Type: Toggle
• Mounting Mode: I-Line bracket with mechanical lugs on the load side
• Dimensions (H×W×D): 6.42 in × 4.09 in × 3.39 in (approx. 163 mm × 104 mm × 86 mm)
• Weight: 4.85 lb (2.2 kg)
• Certifications: UL, CSA, NOM, IEC 60947-2, CE

Material Compliance & Certifications

• Environmental and Safety Compliance: The HGA36090 embodies a commitment to both safety and sustainability. Bearing the Green Premium™ label, this breaker is built without mercury and meets international environmental standards including RoHS and REACh.
• Certification Standards: It is also tested and certified across multiple jurisdictions (UL, CSA, NOM, IEC) to assure you of compliance and reliability for industrial-grade installations.

Where It Works Best

• This breaker is ideal for commercial buildings, manufacturing plants, heavy-duty switchboards and other facilities where dependable power distribution and circuit protection are mission-critical. It integrates seamlessly into I-Line panelboards and switchboards, making it a preferred choice for electrical contractors and engineers specifying 3-pole 90 A protection. If you’re looking to upgrade systems or bring new installations online with proven performance, the HGA36090 delivers the protection, durability and environmental compliance you demand.