218.00 Dollar US $ · Littelfuse 455 3PH Line-Load Voltage MON/ 19

Published date: February 26, 2026 3:55 pm

Location: 700 Nicholas BLVD Suite 105 Elk Grove Village IL 60007, Chicago, IL, United States

The Littelfuse 455 3PH Line-Load Voltage Monitor is a protective control device designed to safeguard three-phase HVAC equipment from voltage irregularities. It continuously monitors line and load voltages, detecting phase loss, imbalance, under-voltage, and over-voltage conditions. When abnormal conditions occur, it interrupts the control circuit to prevent equipment damage. Commonly used in Littelfuse control panels, chillers, compressors, and rooftop units, it enhances system protection. Its reliable monitoring improves equipment longevity, reduces downtime, supports safe operation, and ensures stable performance in commercial and industrial HVAC applications.

For an efficient and reliable HVAC system, the Littelfuse Line-Load Voltage is a great choice for optimal system performance.

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Visit The Website: https://www.partshnc.com/455-littelfuse-3-phase-line-load-volt-mon-19

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