LMLB1-1RLS4-37029-20-V

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Circuit breakers are vital components in the electrical industry that protect electrical systems from potential overloads and damage. The LMLB1-1RLS4-37029-20-V is a low voltage miniature circuit breaker designed for residential use that provides efficient protection against overloads and short-circuits.

This circuit breaker is rated for 20A, 125/250VAC, AC voltage and 10kA interrupting capacity. It features one pole and features both C-Curve and D-Curve tripping characteristics with an adjustable delayed tripping range. The LMLB1-1RLS4-37029-20-V is a single-phase, one-pole breaker that has a leverage-less mounting, so it can easily be installed in residential wiring systems.

The breaker’s adjustable delayed tripping range extends from 0.4-1.5 seconds. This feature allows the breaker to offer protection from extended overcurrents and minimize nuisance tripping. The adjustable delayed tripping range also allows for increased flexibility when setting up the breaker in different applications.

The LMLB1-1RLS4-37029-20-V can be used in applications where there is a requirement for low-voltage, overcurrent protection. The breaker can be used in residential dwellings such as apartments or condominiums, and in industrial, commercial, and institutional buildings. It is ideal for applications such as lighting control, motor control, and small appliance circuit protection.

The working principle of the LMLB1-1RLS4-37029-20-V is based on two mechanisms – thermal-magnetic operation and current limitation. The thermal-magnetic operation relies on heat generated by the current flow to help the magnetic trip component detect and respond to uneven electricity flow or spikes. The current limitation will help the breaker to reduce the potential fault current before tripping as well as minimize equipment and installation damage.

The LMLB1-1RLS4-37029-20-V delivers reliable operation, accurate tripping performance and exceptional quality. It is UL listed and rated for a minimum of 20A trips at 125VAC and 10KA interrupting capacity. Additionally, it is designed to meet the requirements of UL 1053-2002. This breaker is a low voltage overhead line circuit protection solution that meets the needs of many applications and helps protect wiring and equipment from electrical overload.

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