Type 483
Description
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.
Technical Data
| Voltage rating |
|
|---|---|
| Current ratings |
from 1 A up to 35 A |
| Number of poles | single pole |
| Mounting method | threadneck |
| Terminal design | screw terminals |
| Actuation |
manual release push button |
| Auxiliary contacts |
with auxiliary contacts without auxiliary contacts |
| Water splash protection |
with water splash protection without water splash protection |
| Illumination | without illumination |
| 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 |
| Certificates | LN 29886, UL, VG 95345 part T06, MS 3320, QPL |
Accessories
| Order number | Description | |
|---|---|---|
| X20080103 |
splash cover black with O-ring |
|
| X20080108 |
splash cover transparent with O-ring |
|
| X20080201 |
splash cover black with O-ring, nickel plated nut |
|
| X20080202 |
splash cover black with O-ring, matt black finish nut |
|
| X20080301 |
actuator extension |
|
| Y30700401-05 |
identification collar |
|
| Y30700501 |
lock out ring |
Applications
- Aerospace
- Automobiles
- Commercial Vehicles
- Minus DC 28 V
- Minus DC 48 V
- Minus DC 72 V
- Telecom & Datacom