A4BQ200-TA extends the Mersen A4BQ Series lineup with a 200A rating. Published electrical limits are 600V AC / 500V DC with 200kA AC / 100kA DC short-circuit capability. The series is intended for applications needing 4-second time delay at 500% rating and very high current limitation. This catalog code identifies the TA remote blown-fuse trigger actuator option.
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At 200A, A4BQ200-TA is one of the rated options available in Mersen’s A4BQ Series. Its electrical envelope is 600V AC / 500V DC, supported by 200kA AC / 100kA DC interrupting data. A key selection characteristic is 4-second time delay at 500% rating and very high current limitation. The Class L format uses blade terminals with cartridge/clip mounting. Typical selection contexts include UPS DC Links, Mains, Feeders. This SKU is the TA remote blown-fuse trigger actuator option. Check the official Mersen datasheet before final equipment coordination.
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