NR72CB0 Datasheet, PDF (2/5 Pages) List of Unclassifed Manufacturers – Komatsulite™ NR Series C-Type Breaker

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Typical Performance
10
9
8
7
6
5
4
3
2
1
0
20
Current vs. Temperature Curves
NR72CB0ɹ(Low 67 °C average
NR77CB0ɹ(Low 72 °C average
NR82CB0ɹ(Low 77 °C average
NR85CB0ɹ(Low 80 °C average
30
40
50
60
70
80
Ambient Temperature (°C)
The above curves were derived from placing test samples in an oven at 25 ℃, 40 ℃, 60 ℃ and 70℃, increasing current flow through the
sample at a rate of 0.1 A/minute and recording the current value when the sample trips.
Operation
NORMAL CIRCUIT
CURRENT
CIRCUIT
AFTER OPENING
EXCESSIVE
CURRENT
AND/OR
HEAT
VERY LOW CURRENT
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.