Techna-Jtec-10kA-Neutral-Pole-Fits-All-10kA-MCBs-Techna-JTECN2-p-The-Techna-Jtec-neutral-pole-adaptor-module-is-a-unique-add-on-allowing-the-conversion-of-a-3-pole-breaker-into-a-3-pole-switched-neutral-device-with-one-shared-component-so-you-do-not-need-to-stock-4-pole-devices-making-inventory-savings-br-br-BR-When-fitted-the-neutral-pole-will-switch-On-Off-in-conjunction-with-the-main-MCB-allowing-neutral-isolation-in-conjunction-with-the-live-phases-br-br-BR-The-neutral