Safety and power management for watercraft and special vehicles


E-T-A is your specialist for on-board electrical systems in boats, mobile homes and special vehicles.

Latest-state-of-the-art components for intelligent control and protection of all electrical installation are part of our product range.


Do you have any questions regarding this topic? Our specialists from the Watercraft & Special Vehicles division will be pleased to be of assistance!


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Type: 428      Download
 
Dimensions
 
Internal connection diagrams
   
Single pole high performance version of type 3200 thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and additional manual release (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 10R or 16. Available with optional silver plated terminal pins for use in corrosive environments.
Approved to CBE standard EN 60934 (IEC 60934).
 
Voltage rating: 
  • AC 250 V (50/60 Hz)
  • DC 28 V
Current ratings: 
from 0.05 A to 25 A  
Number of poles: 
single pole 
Mounting method: 
socket 
rail mounting 
Terminal design: 
blade terminals 
Actuation: 
manual release 
push button 
Auxiliary contacts: 
without auxiliary contacts 
Water splash protection: 
without water splash protection 
Illumination: 
without illumination 
Typical life:
2,000 operations at 1 x IN, inductive
4,000 operations at 1 x IN, resisitive
Interrupting capacity Icn:
0.05...5 A: 400 A
5.5...7.5 A: 750 A
8...25 A: 1,500 A (with back-up fuse NH 40 A to IEC 60269/VDE 0636)
Approvals:
VDE