Safety in many fields

Type: 483

Description

~ 55 mm

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.

Downloads

Technical Data

Technical Data

Voltage rating 
  • AC 115 V (400 Hz)
  • DC 28 V
    higher voltage ratings upon request
Current ratings  from 1 A to 35 A  
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
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 
Approvals LN 29886, UL, VG 95345 part T06, MS 3320, QPL

Accessories

Accessories

Order numberDescription
X 200 801 03splash cover black with O-ring
X 200 801 08splash cover transparent with O-ring
X 200 802 01splash cover black with O-ring, nickel plated nut
X 200 802 02splash cover black with O-ring, matt black finish nut
X 200 803 01actuator extension
Y 307 004 01-05identification collar
Y 307 005 01lock out ring

Applications

Applications

  • Automobiles 
  • Commercial Vehicles 
  • Aerospace 
  • Telecom & Datacom 
  • Minus DC 28 V 
  • Minus DC 48 V 
  • Minus DC 72 V