| http://www.w3.org/ns/prov#value | - 20110132733ROTATION PIN CORRECTION MECHANISM FOR FOUR POLES MOLD CASED CIRCUIT BREAKER - Provided herein is a mechanism for correcting the deformation generated at a portion of the rotation pin between a single pole unit farthest away from a switching mechanism and a single pole unit adjacent thereto, and there is disclosed a correction plate provided at a portion of the pair of rotation pins loca
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