Three 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 (AS 14154) configurations. Advanced two-chamber design minimises contact contamination to provide fail-safe operation. Temperature compensated with optional auxiliary contacts, and fully approved for use on a wide range of aircraft and equipment.
For single pole version see type 483.
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
10,000 operations at 1 x IN (<= 25 A)
4,000 operations at 1 x IN (30 A)
Certificates - LN 29887, VG 95345 T11, EN 2996, AS 14154, QPL
ACCESSORIES
Order number - Description -
X20080103 -
splash cover black with O-ring
X20080108 -
splash cover transparent with O-ring
X20080201 -
splash cover black with O-ring,
nickel plated nut
X20080202 -
splash cover black with O-ring,
matt black finish nut
X20080301 -
actuator extension
Y30700401-05 -
identification collar
Y30700501 -
lock out ring
APPLICATIONS
Aerospace