50A 4 Pole 10kA MCB B Curve – WKC450B PME Load Balancing 36mm wide body – compact

36mm wide body – compact 2-pole format

High immunity design – resists false trips from harmonics

Installer Tip: Choose the B Curve for resistive loads such as lighting and socket circuits

this unit is suited to EV chargers with higher inrush currents

50A 4 Pole 10kA MCB B Curve – WKC450B PME Load Balancing 36mm wide body – compactThe WKC450B is a 50A 4 pole 10kA Miniature Circuit Breaker (MCB) designed for three phase + neutral systems. With a B Curve trip characteristic, it is intended for resistive load applications such as socket outlet groups, small power distribution boards, and general lighting circuits in commercial three phase systems, EV distribution boards, and solar PV installs. Providing a 10kA breaking capacity, the WKC450B offers reliable protection against