Are FA/FH breakers breakers DC rated?
Issue:
Are the FA and FAL rated for use at 250 Vdc?
Product Line:
Molded Case Circuit Breaker
Resolution:
Yes, the FA/FH breakers are rated for use on DC systems. See the below table for voltages and interrupt ratings.
Are the FA and FAL rated for use at 250 Vdc?
Product Line:
Molded Case Circuit Breaker
Resolution:
Yes, the FA/FH breakers are rated for use on DC systems. See the below table for voltages and interrupt ratings.
| Breaker | Poles | DC Voltage | |
| 125 Vdc | 250 Vdc | ||
| FA, 240 Vac | 1 | 5 kAIC | Not Rated |
| FA, 240 Vac | 2, 3 | 5 kAIC | 5 kAIC |
| FA, 480 Vac | 1 | 10 kAIC | Not Rated |
| FA, 480 Vac and 600 Vac | 2, 3 | 10 kAIC | 10 kAIC |
| FH, 15-30 A | 1 | 10 kAIC | Not Rated |
| FH, 35-100 A | 1 | 10 kAIC | 10 kAIC |
| FH | 2, 3 | 50 kAIC | 50 kAIC |
Released for: Schneider Electric USA
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