Cheap Square D EHB14050 – 50A 1 Pole Molded Case Circuit Breaker

Part of Square D’s discontinued E-Frame series, this 1-pole 50A molded case circuit breaker is engineered for 120/277VAC commercial systems. It features a bolt-on connection designed strictly for legacy NEHB panelboards. The modern EDB14050 replacement requires an upgrade to an NF panelboard and will not fit NEHB enclosures. This unit provides reliable thermal-magnetic protection with a 14kA interrupting rating at 277V and includes a Visi-Trip indicator.