FHL36090 - 90 Amp Circuit Breaker

FHL36090 - 90 Amp Circuit Breaker

Introducing the FHL36090 90 Amp thermal‑magnetic circuit breaker – a high‑performance protection device designed to shield your electrical systems from overloads and short circuits. Rated at 600 V and 90 A, this breaker handles demanding tasks in industrial and commercial settings. Built for reliability, it combines thermal and magnetic trip functions to respond precisely to both sustained fault conditions and sudden current surges. The compact size and lug‑style connections make installation straightforward, yet it delivers serious protection with a breaking capacity of 18 kA at 600Y/347 VAC. Whether it’s HVAC equipment, manufacturing lines or large electrical panels, this circuit breaker offers dependable performance that keeps your system safe and efficient.

Key Features and Benefits

• Thermal‑Magnetic Trip Technology: Protects against both slow‑rising overloads and abrupt fault currents through dual‑mechanism trip action.
• High Fault‑Current Capacity: Capable of safely interrupting up to 18 kA at 600Y/347 VAC, minimizing risk of damage in high‑stress environments.
• Compact Installation Friendly: With dimensions of 6.4″ H × 4.5″ W × 4.13″ D, this unit fits easily into standard panels or tight spaces without compromising performance.
• HACR‑Rated: Approved for Heating, Air Conditioning, and Refrigeration systems, making it a versatile choice across multiple applications.
• Secure Lug Connections: Load and line side lugs simplify wiring and deliver steady, reliable electrical connection for long‑term use.

Technical Specifications

• Trip Unit Technology: Thermal‑magnetic
• Line Rated Current: 90 A
• Number of Poles: 3
• Magnetic Hold Current: 900 A
• Magnetic Tripping Current: 1,700 A
• Mounting Mode: Unit‑mount
• Electrical Connection: Lugs (line & load)
• Phase Connection: ABC (three‑phase)
• Dimensions (H × W × D):
  • 6.4 in × 4.5 in × 4.13 in (162.56 mm × 114.30 mm × 104.90 mm)
• Weight: 4.67 lb (2.118 kg)

Material Compliance and Certifications

• “Green Premium” Label: Indicates the manufacturer’s commitment to environmental performance and sustainability.
• RoHS/REACH Compliance: Ensures that this product is free from hazardous substances and meets global regulatory standards.
• Mercury‑Free Construction: Designed for safer installations and better long‑term environmental impact.

Where It Works Best

• Manufacturing Plants – Ideal for protecting complex machinery, production lines and heavy industrial loads.
• Commercial Buildings – Perfect for high‑demand electrical systems in offices, retail spaces, and multi‑tenant facilities.
• HVAC Systems – The HACR rating makes it a smart choice for heating, ventilation, air‑conditioning and refrigeration systems.
• Electrical Panels – Fits readily into standard panels, providing dependable circuit protection wherever large‑scale or three‑phase wiring is used.