| | | Rated Voltage (kV) | Rated Short- circuit Breaking Current (kA) | Impulse Withstand Current (kV) | Applicable Standard | Type No. | Rated Current (A) | 630 ① | 1250 ② | 2000 ④ | 2500 ⑥ | 3150 ⑦ | 4.76 | 50 | 60 | ANSI | HAF107□-3 | | | | | | 7.2 | 25 | 60 | IEC | HAF104□-4 | | | | | | 31.5 | IEC | HAF105□-4 | | | | | | 40 | ESB/IEC | HAF116□-3 | | | | | | 50 | IEC | HAF117□-3 | | | | | | 12 | 25 | 75 | IEC | HAF154□-4 | | | | | | 31.5 | IEC | HAF175□-4 | | | | | | 40 | IEC | HAF176□-3 | | | | | | 50 | IEC | HAF177□-3 | | | | | | 15 | 25 | 95 | IEC | HAF234□-4 | | | | | | 31.5 | IEC | HAF235□-4 | | | | | | 40 | ANSI/IEC | HAF236□-3 | | | | | | 24 | 12.5 | 125 | IEC | HAF611□-4 | | | | | | 16 | IEC | HAF612□-4 | | | | | | 20 | IEC | HAF613□-4 | | | | | | 25 | ESB/IEC | HAF614□-4 | | | | | | Note | 1) The No. of rated current shall be indicated in the mark of □. 2) The type notification of HAF type is the same VCB of 3AF type. (Only the type notification was changed. All chracterisitcs and construction are exactly same) 3) In case of ANSI standard, the rated current is 1200A for (2) and 3000A for (7). | | |