SIEMENS 5SJ4220-7HG42 Miniature Circuit Breaker

SIEMENS 5SJ4220-7HG42 miniature circuit breakers (MCB) are 2-pole thermal / magnetic overcurrent protection devices that are intended for general industrial use such as Branch Circuit and Feeder Protection. They are UL Listed (File No. E243414, Volume 1, Section 1) in accordance with UL 489, 11th edition, “Molded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures” and Certified to Canadian Standards (CSA 22.2 No. 5.02). They are provided with a manual means for opening the circuit and they are not ambient compensated. They are used in double pole, branch circuit protection applications up to 480Y 277 VAC maximum and 125 VDC maximum. SIEMENS 5SJ4 miniature circuit breakers are also CE marked according to IEC/EN 60 898 and IEC/EN 60 947-2 making them suitable for use in international applications.