HMA3450 450Amp Circuit Breaker

HMA3450 450Amp Circuit Breaker

The HMA3450 circuit breaker is a heavy-duty solution designed for high-capacity electrical systems requiring reliable maintenance support. With its robust 450A rating and 3-pole configuration, this thermal magnetic circuit breaker provides essential protection in industrial and commercial environments. Specifically crafted for maintenance purposes, the HMA3450 ensures that existing electrical systems continue to operate safely and efficiently. This breaker is built to handle substantial electrical loads, making it a dependable choice for maintaining the integrity of your electrical infrastructure.

Key Features and Benefits:

• Thermal Magnetic Technology: This breaker utilizes a thermal magnetic mechanism, offering precise tripping to protect against both overloads and short circuits, ensuring consistent safety in high-demand settings.
• Interchangeable Trip Unit: The interchangeable trip unit provides flexibility, allowing for easy customization and adaptation to specific maintenance needs, enhancing the longevity and utility of the breaker.
• Load-Side Terminals Included: Installation is made straightforward with included load-side terminals, ensuring secure and reliable connections to your electrical system.

Technical Specifications:

• Ship Weight: 46.00 lbs
• Dimensions: 8.25"W x 16.00"L x 4.00"D
• Poles: 3
• Amperage: 450A
• A.I.C. Rating & Volts: 25k @ 600VAC; 35k @ 480VAC; 65k @ 240VAC
• Frame Type: HMA

Material Compliance and Certifications:

• The HMA3450 is manufactured to meet stringent industry standards, ensuring full compliance with safety and performance regulations. This guarantees that the breaker delivers the necessary protection and reliability required in high-stakes industrial and commercial settings.

Suitability:

• Ideal for maintenance applications, the HMA3450 circuit breaker is specifically designed to maintain and service existing electrical systems. Its high amperage capacity and reliable performance make it an indispensable tool for industrial and commercial maintenance operations.

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