VPKZ0250 Newly Manufactured Replacement for Zinsco RC3850-2 Pole 50 Amp Circuit Breaker, ETL Listed to UL, 10 Year Warranty

N-HTB Z0250 is a newly manufactured 50 A, 2-pole, 120/240 VAC replacement circuit breaker for selected Zinsco panelboards, including the ML 12 reference application (225 A maximum). The Z0250 belongs to the thin 3/4-inch Z02 Series and corresponds to the specified Zinsco model RC3850. 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 RC3850 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.