MK Sentry - LN5920s - 20a Type 2 Single Pole MCB Used
MK Part Code: LN5920s. MK Sentry 20a Type 2 Single Pole MCB. These are MK Electric's second generation Sentry breakers. From the Sentry range. 20A - 240V - Type 2 Curve - Single Pole. Type 2 is the old equivalent to Type B.