Type 3131-A

~ 51 mm
Typ 3131-A von E-T-A: Einpolige Kombination Schutzschalter/Ein-Aus-Schalter mit Schaltwippe.


Combination of single pole circuit breaker and ON/OFF switch with soft-touch rocker actuation. Contoured rockers are available with a choice of colours and legends, with optional illumination. The 3131 is sealed to provide IP66 rated front of panel water splash protection.

It meets the requirements of circuit breaker standard EN 60934 (IEC 60934): S type, TO.

Technical Data

Voltage rating
  • AC 240 V
  • DC 28 V
Current ratings from 0.1 A up to 20 A  
Number of poles single pole
Mounting method flange
Terminal design blade terminals
screw terminals
Actuation rocker
Auxiliary contacts without auxiliary contacts
Water splash protection without water splash protection
Illumination with illumination
without illumination
Typical life 30,000 operations at 1 x IN, inductive
Interrupting capacity Icn 0.1...2 A: 10 x IN

2.5...20 A: 200 A
Certificates UL 1500 Ignition Protected UL 1077 VDE (EN 60934)


Order number Description

actuator for type 3131 with various marking symbols


mounting frame side piece


mounting frame centre piece


  • Household, Hobby & Garden Equipment
  • Lighting technology
  • Medical technology
  • Watercraft & Vehicles


Datasheet & Explanations

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Thermal circuit breakers

Circuit breaker overview