HGA36020 - 20 Amp Circuit Breaker

HGA36020 - 20 Amp Circuit Breaker

The HGA36020 is a 20 amp, 3-pole molded-case circuit breaker from the renowned PowerPact H series by Schneider Electric. Rated for 600 VAC service and equipped with an 18 kA interrupting capacity at that voltage, it delivers dependable protection for demanding industrial and commercial electrical systems. Featuring I-Line mounting (for easy plug-in integration into compatible panelboards and switchboards) and a thermal-magnetic trip mechanism, this breaker automatically intercepts both overloads and short circuits—helping keep your equipment and facility safe from electrical fault damage. With its rugged design and trusted brand heritage, the HGA36020 is a practical, high-performance choice for those who need industrial-grade circuit protection without overcomplication.

Key Features and Benefits

• High interrupting capability: 18 kA at 600 VAC ensures that the breaker can handle significant short-circuit events without failing.
• Thermal-magnetic trip protection: Automatically detects overloads and short-circuit faults—offering reliable automatic system protection.
• Plug-and-play I-Line mounting: Designed to drop directly into compatible panelboards for fast installation and easier maintenance.
• Compact yet strong build: At just 6.42 in × 4.09 in × 3.39 in (163 mm × 104 mm × 86 mm) and weighing about 4.85 lb (2.2 kg), this breaker fits tight spaces while still offering industrial-level protection.
• Trusted manufacturer and series: From Schneider Electric’s PowerPact H line, known for high performance and global compliance.

Technical Specifications

• Rated continuous current: 20 A
• Poles: 3 (three-pole)
• Voltage rating: 600 VAC (also rated for DC service in certain specs)
• Interrupting capacity:
  • 18 kA at 600 VAC
  • 35 kA at 480 V
  • 65 kA at 240 V
• Trip-unit technology: Thermal-magnetic
• Mounting: I-Line connection on the line side, load side lugs; compatible with many standard panelboard systems
• Dimensions:
  • Height: 6.42 in (163 mm)
  • Width: 4.09 in (104 mm)
  • Depth: 3.39 in (86 mm)
• Weight: approx. 4.85 lb (2.2 kg)

Material Compliance and Certifications

• Certifications: UL, CSA, NOM, IEC certifications — a globally accepted standard for electrical safety and performance.
• Compliance: CE marking and NEMA standards compliance — ensuring product meets international safety and operational benchmarks.
• Environmental compliance: RoHS / REACh – meaning the breaker is manufactured with controlled levels of hazardous substances.

Where It Works Best

• The HGA36020 is ideal for industrial operations, manufacturing plants, commercial facilities and large-scale panelboard installations where reliable, high-performance circuit protection is essential. If you work in environments with heavy electrical loads, sophisticated equipment, or demanding uptime requirements, this breaker brings the quality and credentials you need. Because it’s I-Line mounted and fits standard systems, it’s also a smart choice for retrofit upgrades or expansions of existing switchboards. Whether you're safeguarding motors, feeders, or entire distribution branches, this model gives you a solid protection foundation.