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| Type: 4120 |
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| Dimensions |
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| Internal connection diagrams |
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| Single pole, miniaturised thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). Threadneck panel mounted, temperature-compensated, with optional auxiliary contacts. Fully approved for commercial aircraft and similar requirements. |
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| Voltage rating: |
- AC 115 V (400 Hz)
- DC 28 V
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| Current ratings: |
from 1 A to 25 A (0.5 A upon request)
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| Number of poles: |
single pole
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| Mounting method: |
threadneck
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| Terminal design: |
screw terminals
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| Actuation: |
manual release
push button
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| Auxiliary contacts: |
with auxiliary contacts
without auxiliary contacts
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| Water splash protection: |
with water splash protection
without water splash protection
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| Illumination: |
without illumination
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| Typical life: |
20,000 operations mechanical or
5,000 operations at 1 x IN |
| Interrupting capacity Icn: |
AC 115 V (400 Hz):
1...4 A: 1,000 A
5...25 A: 2,000 A
DC 28V:
1...25 A: 6,000 A |
| Approvals: |
| EN 2495, EN 3773, prEN 2995, MS 3320, QPL, VG 95345 T06, BWB, UL 1077 |
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