Type 482

~ 67 mm
Typ 482 von E-T-A: Einpoliger, thermischer Schutzschalter mit Gewindehalsbefestigung und Druck/Zug-Betätigung.


Single pole compact high performance 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 in tracked vehicle and aircraft/general purpose versions, with optional auxiliary contacts.

Technical Data

Voltage rating
  • AC 115 V (400 Hz)
  • DC 28 V
  • AC 230 V (50/60 Hz) to special order
Current ratings from 0.1 A up to 50 A  
Number of poles single pole
Mounting method socket
Terminal design blade terminals
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 10,000 operations mechanical

5,000 operations at IN
Interrupting capacity Icn 0.1...2.5 A: 15 x IN

3...3.5 A: 250 A DC / 150 A AC

4...7 A: 500 A

7.5...50 A: 6,000 A DC / 1,000 A AC

35...50 A with auxiliary contact:

3,000 A DC / 1,000 A AC
Certificates VG 95345 part 21, QPL Canada, UL, CSA


Order number Description

splash cover black with O-ring


splash cover transparent with O-ring


splash cover black with O-ring,

nickel plated nut


splash cover black with O-ring,

matt black finish nut


actuator extension


identification collar


lock out ring


  • Aerospace
  • Automation
  • Automobiles
  • Commercial Vehicles
  • Minus DC 28 V
  • Rail vehicles
  • Telecom & Datacom
  • Watercraft & Vehicles