Type 4120
Description
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.
Technical Data
| Voltage rating |
|
|---|---|
| Current ratings |
from 1 A up to 25 A (0.5 A upon request) |
| 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 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 |
| Certificates | EN 2495, EN 3773, prEN 2995, MS 3320, QPL, VG 95345 T06, BWB, UL 1077 |
Accessories
| Order number | Description | |
|---|---|---|
| X20080103 |
splash cover black with O-ring |
|
| X20080108 |
splash cover transparent with O-ring |
|
| X20080301 |
actuator extension |
|
| Y30700401-05 |
identification collar |
|
| Y30700501 |
lock out ring |
Applications
- Aerospace
- Automobiles
- Commercial Vehicles
- Household, Hobby & Garden Equipment
- Minus DC 48 V
- Telecom & Datacom