Single pole three-position switch with latching or momentary switch functions. Featuring a soft-touch contoured rocker actuator with optional illumination. The 3131 ist sealed to provide IP66 rated front of panel water splash protection.
from 20A until 20 A
|Number of poles||single pole|
|Terminal design||blade terminals|
|Auxiliary contacts||without auxiliary contacts|
|Water splash protection||without water splash protection|
|Typical life||30,000 operations at 1 x IN, inductive|
|Certificates||UL 1500 Ignition Protected|
actuator for type 3131 with various marking symbols
mounting frame side piece
mounting frame centre piece
- Lighting technology
- Watercraft & Vehicles
E-T-A's new interactive sample case features circuit breakers, relays, and power distribution modules. With the click of your mouse you can:
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Is a fuse or circuit breaker best for your design? Here are some pointers to help you decide. Three main factors go into choosing between circuit breakers and fuses: Convenience for the user, cost, and degree of protection. This white paper will give you guidance on what circuit protection device is best for your equipment.
It's only a circuit breaker. Yet there is enough complexity and confusion when it comes to specifying circuit protection that many engineers are designing equipment with too little or too much protection. Under protected circuits leave equipment vulnerable to damaging electrical surges. Over protected circuits add cost and can lead to nuisance tripping. Like Goldilocks and the three bears, the goal is to specify circuit protection that is "just right".