12V-110V DC Miniature Circuit Breaker, 15 Amp 2 Pole Battery Breaker Protector for Solar PV System and RV, Thermal Magnetic Trip, DIN Rail Mount, Chtaixi DC Disconnect Switch B15: Tools & Home Improvement

Description

See more product details Contacts are very important to circuit breakers, especially for DC distribution with high arc extinguishing requirements. Good contacts can reduce the heat generated by arcing during disconnection and reduce the wear of the contacts. This DC MCB uses silver alloy contacts, which improves electrical durability, and protects your electricity safety for a long time. This DC mini circuit breaker has no polarity requirement in use, and the positive and negative poles can be inverted. However, the installation, use, and maintenance of DC circuits are based on polarity. So, in order to provide reliable indication and reference for the distribution, we highly recommend that you wire according to the marked polarity. Green indication: OFF Red indication: ON

Product Overview