The A4BQ Series includes A4BQ650, rated at 650A. The electrical profile is 600V AC / 500V DC, with 200kA AC / 100kA DC published interrupting performance. Its selection value is strongest where the circuit needs 4-second time delay at 500% rating and very high current limitation.
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The Mersen A4BQ650 combines a 650A rating with the protection characteristics of the A4BQ Series. The published rating combines 600V AC / 500V DC operation and 200kA AC / 100kA DC short-circuit capability. The series is engineered around 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. Final application limits and dimensional details should be verified against Mersen’s official datasheet.
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30A · 600VAC / 600VDC
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30A · 600VAC / 600VDC
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30A · 600VAC / 600VDC
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30A · 600VAC / 600VDC
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30A · 600VAC / 600VDC
USCC3
30A · 600VAC / 600VDC