DC Miniature Circuit Breaker, 2 Pole 500V 40 Amp Isolator for Solar PV System, T

DC Miniature Circuit Breaker, 2 Pole 500V 40 Amp Isolator for Solar PV System, Thermal Magnetic Trip, DIN Rail Mount, DC Disconnect Switch C40. AC has a zero-crossing point, but DC does not, so DC arc is more difficult to extinguish than AC arc, which is why AC circuit breakers can not be used for DC power, and DC circuit breakers can be used for AC power.

Square D HOM2150BB 150 A Miniature Circuit Breaker

NEW IN BOX Square D HOM2150BB miniature circuit breaker is designed to protect your electrical equipment and supplies. With a maximum amperage rating of 150 A and a voltage rating of 120/240 Vac, it is a reliable and durable option for your business or industrial needs. The breaker has two poles and is rated for current between 101-150 A. The model HOM2150BB is a top-quality product from the trusted brand Square D. It is a type of circuit breaker and is perfect for use in a variety of applications. Whether you’re looking to protect your equipment from overcurrent or overload, this breaker will help you keep your operations running smoothly.