Solutions for your safety

Type: 4140

Description

77 mm

Single pole, thermal circuit breaker with trip-free mechanism, push/pull on/off manual actuation (M-type TO CBE to EN 60934) and temperature compensation. An indicator band on the push button clearly shows the tripped/off position. Threadneck panel mounted, available in metric and US configurations. The robust design makes type 4140 suitable for extremely harsh conditions.

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Technical Data

Technical Data

Voltage rating 
  • AC 115 V (400 Hz)
  • DC 28 V
Current ratings  from 20 A to 50 A  
Typical life 5,000 operations mechanical and
2,500 operations at 1 x IN
Interrupting capacity Icn AC 115 V (400 Hz): 1,500 A
DC 28 V: 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 EN 3661-005
NSA 931321

Accessories

Accessories

Order numberDescription
X 200 801 15/16splash cover black with O-ring
X 200 803 01actuator extension
Y 307 004 01-05identification collar
X 200 801 17/18splash cover transparent with O-ring

Applications

Applications

  • Aerospace