N-HTB Z0225 is a newly manufactured 25 A, 2-pole, 120/240 VAC replacement circuit breaker for selected Zinsco panelboards, including the ML 12 reference application (225 A maximum). The Z0225 belongs to the thin 3/4-inch Z02 Series and corresponds to the specified Zinsco model RC3825. It uses a thermal-magnetic trip mechanism, a Zinsco-style plug-in input, and a terminal-lug output, with a maximum interrupting rating of 10 kA. The applicable frame classification is 70 A, with a nominal configuration weight of 200 g. The complete circuit breaker is ETL Listed by Intertek and evaluated to UL 489; the output terminal component is separately UL Recognized under File E538985, Category ZMMT2. Newly manufactured in Taiwan and backed by a 10-year limited warranty. Confirm panel compatibility, existing breaker markings, amperage, pole count or configuration, voltage, conductor requirements, dimensions, and current listing documentation before purchase. Do not use in series-rated systems. Installation should be performed by a qualified electrician in accordance with applicable electrical codes. https://n-htb.com/ NEWLY MANUFACTURED REPLACEMENT (NOT REFURBISHED): Designed as a direct replacement for Zinsco RC3825 circuit breakers. This is a brand new item manufactured by N-HTB, ensuring you receive fresh internal components rather than risky New Old Stock or used parts. ASIN B0GPSM8YFY Voltage 240 volts_of_alternating_current Brand Name N-HTB Part Number N01Z0225V01 Manufacturer N-HTB Mounting Type Plug-In Mount Current Rating 25 A Number of Items 1 Number of Poles 2 Included Components Z0225 Circuit Breaker Type Standard Item Dimensions D x W x H 1.34 D x 5.24 W x 6.34 H Global Trade Identification Number 04711581812055