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Type: 3120-...-M...

Description

81 mm

Two pole rocker switch/thermal-magnetic circuit breaker with trip-free mechanism (S-type TM CBE to EN 60934). The addition of a magnetic tripping module to the type 3120 range described in catalogue section Thermal Overcurrent Circuit Breakers extends the choices available (thermal-magnetic protection in pole 1, thermal or no protection in pole 2). All are offered with rocker switch or push button control - two buttons for ON/OFF or one button press-to-reset only, in designs to suit one of three different panel cut-out sizes. Illumination is optional.

Approved to CBE standard EN 60934 (IEC 60934).

Meets the requirements regarding fire resistance of EN 60335-1 : 2007-02 Safety of household and similar electrical appliances.

Technical Data

Technical Data

Voltage rating 
  • AC 240 V (50/60 Hz)
  • DC 50 V
Current ratings  from 0.1 A to 16 A  
Typical life 30,000 operations at 1 x IN, inductive, single pole
50,000 operations at 1 x IN, inductive, double pole
Interrupting capacity Icn 0.1...2 A: 100 x IN
2.5...16 A: 250 A double pole or 150 A single pole
Number of poles 
  • single pole 
  • double pole 
Mounting method 
  • flange 
Terminal design 
  • blade terminals 
  • screw terminals 
Actuation 
  • manual release 
  • rocker 
Auxiliary contacts 
  • without auxiliary contacts 
Water splash protection 
  • with water splash protection 
  • without water splash protection 
Illumination 
  • with illumination 
  • without illumination 
Approvals VDE, CSA, UL, CCC

Accessories

Accessories

Order numberDescription
X3120-Saux. contact module
X3120-Mmagnetic module
X3120-Uundervoltage release module
X 221 619 01water splash cover, transparent
X 222 143 01translucent water splash cover
Y 303 068 01insulated cover
Y 303 675 01spacer for -F3...
panel thickness < 2 mm
Y 303 675 02spacer for -F3...
panel thickness < 4 mm
Y 303 676 01spacer for -F5...
Y 303 862 01terminal adapter
Y 303 885 31blanking piece
Y 304 275 01water splash cover black
Y 307 097 01spacer

Applications

Applications

  • Medical Equipment 
  • Telecom & Datacom 
  • Household, Hobby & Garden Equipment 
  • Automation