Compact® NSF and NSJ 150 to 600 A Circuit Breakers
Section
LET-THROUGH CURVES AT 600 V
Maximum Peak
Current (Amperes)
Maximum Let- through I2t (Amperes2 Seconds)
06153224 |
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3 |
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| x 10 UL test | 100 |
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| Maximum (*) Peak | Based on maximum values obtained throughout the circuit breaker development and |
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| 80 |
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| 70 |
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| 60 |
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| 50 |
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| 40 |
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| H/L |
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| 30 |
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| N | NSJ400/600 |
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| 20 |
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| NSF250 |
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| NSF150** |
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| 10 |
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| 8 |
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| 7 |
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| 6 |
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| 5 |
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| 2 | 3 | 4 | 6 | 10 | 20 | 30 | 40 | 60 | 100 | 200 | 300 |
Available Short Circuit Current (RMS Symmetrical Amperes x 103)
**4P OSN Compact® NSF125/250N and NSF 150/250N Ratings Are Same As NSF250
06153225 | programs. | 2 |
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Seconds) | and UL test | 10 |
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3 |
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(Amperest | breakerdevelopment | 10 |
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2 |
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| NSJ400/600 |
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| 6 |
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| N | H |
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I circuit |
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2 |
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| NSF150** |
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Through- | throughoutthe | 3 |
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(*)MaximumLet | obtainedvaluesmaximum | 5 |
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2 |
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| 10 |
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| on | 5 |
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| Based | 3 |
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| (*) |
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| 2 |
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| 2 | 3 | 4 | 6 | 10 | 20 | 30 | 40 | 60 | 100 | 200 | 300 |
Available Short Circuit Current (RMS Symmetrical Amperes x 103)
**4P OSN Compact® NSF125/250N and NSF 150/250N Ratings Are Same As NSF250
64 | © |