No other industry sets higher standards with regard to safety than the aerospace industry.
Our well-proven, sophisticated aircraft circuit breakers protect cables and loads in all kinds of aircraft. We offer customer-specific solutions or system solutions or design new products and power distributions systems in co-operation with our customers.
It is our goal to offer you innovative solutions which help to save weight and costs in the aircraft.
Do you have any questions regarding this topic? Our specialists from the Aerospace division will be pleased to be of assistance!
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| Type: 483 |
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| Dimensions |
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| Internal connection diagrams |
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Single pole, miniaturised, aircraft style thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, available in metric and US (MS 3320) configurations. Advanced two-chamber design contributes to fail-safe operation. Temperature compensated from -55° to +125 °C, with optional auxiliary contacts, and fully approved for use on a wide range of aircraft and equipment. Full specification ensures suitability for the most demanding applications.
For three pole version see type 583. |
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| Voltage rating: |
- AC 115 V (400 Hz)
- DC 28 V
higher voltage ratings upon request
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| Current ratings: |
from 1 A to 35 A
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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
10,000 operations at 1 x IN (<= 25 A)
5,000 operations at 1 x IN (30 + 35 A) |
| Interrupting capacity Icn: |
AC 115 V (400 Hz):
<= 4 A: 1,000 A
5 A: 2,000 A
7,5...35 A: 2 500 A
DC 28V:
1...25 A: 6,000 A
30 + 35 A: 4,000 A |
| Approvals: |
| LN 29886, UL, VG 95345 part T06, MS 3320, QPL |
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