Safety in many fields

Type: 483

Description

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.

Technical Data

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

Accessories

Accessories

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

Applications

Applications

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

Downloads

Data sheet 301.5 KB