Siemens EE1B050 – 50A 1 Pole Molded Case Circuit Breaker Express Delivery

Operating at 120VAC, the Siemens EE1B050 delivers 50 amps of reliable circuit protection for commercial environments. This E-frame MCCB incorporates fixed thermal and magnetic trip elements to manage sustained overloads and short circuits. Installation is straightforward with a bolt-on configuration compatible with Siemens Sentron and classic ITE panelboards. The ED21B050 serves as its official substitute. Carrying a 10kAIC rating, it is HACR rated and features a trip-free mechanism.