Siemens NEB Series circuit breakers protect against overloads and short circuits to prevent electrical hazards. They feature a non-interchangeable, thermal-magnetic trip which overrides mild overloads and instantly reacts to faulty conditions. They come equipped with bolt-on mounting facility and load side lug terminals for ease of installation and secure wiring configuration. NEB Series circuit breakers are available in 1, 2 & 3 pole configurations on Raptor Supplies.