Type: 5140


77 mm
Typ 5140 von E-T-A: Dreipoliger, thermischer Schutzschalter mit Gewindehalsbefestigung und Druck/Zug-Betätigung.

Three pole, aircraft style thermal circuit breaker with trip-free mechanism and push/pull on/off manual actuation. An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, temperature compensated, with optional auxiliary contacts. The robust design is well suited to extremely harsh conditions. In the event of an overload in one, two or three phases all three poles will be disconnected.

Voltage rating
  • 3 AC 200 V (400 Hz)
  • DC 28 V
Current ratings from 20 A until 50 A  
Number of poles three 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 2,000 A
Certificates ASNE 0459 NSA 931323 EN 3662-005 EN 3662-006


Order number Description
X 200 801 15/16

splash cover black with O-ring

X 200 803 01

actuator extension

Y 307 004 01-05

identification collar

X 200 801 17/18

splash cover transparent with O-ring


  • Aerospace
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