Type 4140
77 mm
Description
Single pole, thermal circuit breaker with trip-free mechanism, push/pull on/off manual actuation (M-type TO CBE to EN 60934) and temperature compensation. An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, available in metric and US configurations. The robust design makes type 4140 suitable for extremely harsh conditions.
Technical Data
| Voltage rating |
|
|---|---|
| Current ratings |
from 20 A up to 50 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 |
5,000 operations mechanical and 2,500 operations at 1 x IN |
| Interrupting capacity Icn |
AC 115 V (400 Hz): 1,500 A DC 28 V: 4,000 A |
| Certificates | EN 3661-005 NSA 931321 |
Accessories
| Order number | Description | |
|---|---|---|
| X20080115/16 |
splash cover black with O-ring |
|
| X20080301 |
actuator extension |
|
| Y30700401-05 |
identification collar |
|
| X20080117/18 |
splash cover transparent with O-ring |
Applications
- Aerospace