HQR22B225 - 225 Amp Circuit Breaker

HQR22B225 - 225 Amp Circuit Breaker

When your electrical system demands higher amperage protection without compromise, the HQR22B225 steps in as a trustworthy workhorse. Rated at 225 amps with a 65 kA interrupting capacity at 120/240 VAC, this two-pole molded-case breaker is built to defend your panels from both overloads and short circuits. At just 7 inches tall and weighing only 3 lb, it fits neatly into standard installations, yet delivers serious capacity. With its molded HQR2 frame and pre-installed load-side lugs, you’ll find wiring straightforward and fast — no hoops to jump through. Electricians, contractors, and facility managers will appreciate how this unit blends performance and ease of use without unnecessary extras.

Key Features and Benefits

• 225 Amp, 2-Pole Protection: Handles elevated loads across two phases
• 65 kAIC (Interrupting Capacity): Strong defense against short circuits
• Compact Design: Only 7" in height and 3 lb in weight for easy panel fit
• Load-Side Lugs Included: Simplifies wiring and speeds installation
• Molded HQR2 Case: Durable shell built for everyday service environments
• HACR Rated: Safe for use with heating, air conditioning, and refrigeration circuits

Technical Specifications

• Part Number: HQR22B225
• Amperage: 225 A
• Poles: 2
• Voltage Rating: 120/240 VAC
• Interrupting Capacity: 65 kAIC
• Frame Type: HQR2
• Dimensions:
  • Height: 7.0 in
• Weight: 3.0 lb
• Temperature Rating: Up to 40 °C
• Case Type: Molded-case breaker
• Lugs: Load-side lugs pre-installed

Material Compliance and Certifications

• HACR Standards: This breaker meets HACR standards, making it fully acceptable for HVAC (heating, ventilation, air conditioning, and refrigeration) installation.
• Type QR Frame: The Type QR frame ensures it aligns with industry electrical norms for safety and performance.
• Molded-Case Construction: The molded-case construction is engineered for long service life under standard operating conditions, resisting wear without sacrificing consistency.

Where It Works Best

• Residential main service panels where higher amperage is needed
• Commercial or light industrial facilities handling heavy loads
• HVAC systems requiring HACR-rated protection
• Large appliances or machinery that draw significant current
• Upgrades or replacements in existing electrical panels