For circuit-selection work, A3T1200 offers a 1200A Class T fast-acting fuse configuration using 300V AC / 160V DC electrical ratings with 200kA AC / 50kA DC protection using compact blade-terminal construction.
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Within the A3T product family, A3T1200 is specified for 1200A service as a Class T fast-acting fuse. For coordination work, use 300V AC / 160V DC as the voltage rating and 200kA AC / 50kA DC as the interrupt rating. Its compact blade-terminal construction supports panelboard, switchboard and distribution protection, with standards referenced as UL 248-15|CSA C22.2 No. 248.15.
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