HMA2450 - Westinghouse 450A 3-Pole Molded Case Circuit Breaker 35kA@480V AIC Rating

HMA2450

HMA2450 is a Westinghouse 450A, 3-pole molded case circuit breaker designed for commercial and industrial power distribution applications. This breaker provides reliable protection for branch and feeder circuits with a high interrupting capacity and robust construction. It is suitable for use in panelboards, motor control centers, and other enclosures requiring a 450A frame size. The HMA2450 is engineered for durability and safety in demanding environments. This Westinghouse HMA2450 circuit breaker features a 3-pole configuration and is rated for 450 amps continuous current. It is designed for use in systems up to 480V AC and offers an interrupting capacity of 35kA at 480V. The breaker is part of the HMA series, known for its reliability and compatibility with standard mounting configurations. It is suitable for both new installations and replacements in existing systems.

• Part Number: HMA2450
• Manufacturer: Westinghouse
• Series/Frame: HMA
• Amperage: 450A
• Poles: 3
• Voltage: 480V AC
• Interrupting Capacity: 35kA @ 480V
• Mounting Type: Standard panelboard mounting
• Application: Commercial and industrial power distribution
• Protection Type: Molded case circuit breaker
• Standards: UL Listed

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Specifications

• Part Number: HMA2450
• Manufacturer : Westinghouse
• Brand : Westinghouse
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : MARK 75
• Type : HMA
• Voltage : 600
• Amperage : 450
• Phase : 1
• Poles : 2
• AIC rating : 35kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 47