div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: NM1 Moulded Case Circuit Breaker · B-69 Moulded Case Circuit Breakers NM1 43 Pollution grade: Grade 3 44 Air conditions At mounting site relative humidity not exceed 50% src=https:reader033fdocumentsinreader033viewer20220502135f5f2a75ff5fa853521a4f51html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: NM1 Moulded Case Circuit Breaker · B-69 Moulded Case Circuit Breakers NM1 43 Pollution grade: Grade 3 44 Air conditions At mounting site relative humidity not exceed 50% src=https:reader033fdocumentsinreader033viewer20220502135f5f2a75ff5fa853521a4f51html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: NM1 Moulded Case Circuit Breaker · B-69 Moulded Case Circuit Breakers NM1 43 Pollution grade: Grade 3 44 Air conditions At mounting site relative humidity not exceed 50% src=https:reader033fdocumentsinreader033viewer20220502135f5f2a75ff5fa853521a4f51html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: NM1 Moulded Case Circuit Breaker · B-69 Moulded Case Circuit Breakers NM1 43 Pollution grade: Grade 3 44 Air conditions At mounting site relative humidity not exceed 50% src=https:reader033fdocumentsinreader033viewer20220502135f5f2a75ff5fa853521a4f51html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: NM1 Moulded Case Circuit Breaker · B-69 Moulded Case Circuit Breakers NM1 43 Pollution grade: Grade 3 44 Air conditions At mounting site relative humidity not exceed 50%...