Type: 3140

Description

Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash water protection to meet protection degree IP 66 in the operating area (option).

Optional with under voltage release module.

Complies with CBE standard EN 60934 (IEC 60934).

Voltage rating
  • 3 AC 415 V
Current ratings from 0.1 A until 16 A  
Number of poles three pole
Mounting method flange
Terminal design blade terminals
screw terminals
Actuation push button
Auxiliary contacts with auxiliary contacts
without auxiliary contacts
Water splash protection with water splash protection
without water splash protection
Illumination without illumination
Typical life 0.1...14 A 10,000 operations at 1 x IN, inductive

15...16 A 10,000 operations at 1 x IN, resistive
Interrupting capacity Icn 0.1...2 A: 10 x IN

2.5...16 A: 150 A
Certificates VDE, UL, CCC

Accessories

Order number Description
X3120-S aux. contact module
X3140-U undervoltage release module

Applications

  • Household, Hobby & Garden Equipment
  • Lighting technology
  • Telecom & Datacom

Downloads

Datasheet & Explanations

Resources:

Fuse vs. circuit breaker: How to choose the right device for your application

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.

Read White Paper

12 Most Common Mistakes When Specifying Circuit Protection for 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".

Read White Paper

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