NZM4-XUVHIV20 Eaton Molded Case Circuit Breaker

The NZM4-XUVHIV20 is a molded case circuit breaker featuring an undervoltage release. This model is intended for electrical protection applications in which the breaker must respond to a reduction or loss of supply voltage. The undervoltage release provides the voltage-sensitive operating function within the circuit breaker, allowing the device to initiate circuit interruption when an undervoltage condition occurs. It is suitable for use where undervoltage control is required as part of the protection scheme. Product information identifies the exact model number as NZM4-XUVHIV20, classifies it as a molded case circuit breaker, and specifies undervoltage release as its stated feature. These details define it as a voltage-release circuit breaker configuration for undervoltage protection and control applications.