Patent ID: 7994882

Claim:
A single pole module of a circuit breaker, comprising: a first portion having a first current path region; a second portion adjacent to the first portion having a second current path region, an interior wall separating the first portion from the second portion; the first portion of the single pole module comprising a first section configured to receive a circuit board and a second section configured to receive a lever mechanism; the second portion of the single pole module comprising a first section configured to receive an electromagnetic protection device, a second section configured to receive an arc extinguishing device, a third section configured to receive a thermal protection device, and a fourth section configured to receive an operating mechanism; wherein the first and second sections of the first portion occupy substantially half of the single pole module and the first, second, third and fourth sections of the second portion occupy substantially half of the single pole module; and wherein the second section of the first side and the third and fourth sections of the second portion are disposed opposite each other.