Type: 104-PR

Description

Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934) for PCB mounting.

Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140.

Voltage rating
  • AC 240 V
  • DC 48 V
  • UL/CSA: AC 250 V
Current ratings from 0.05 A until 10 A  
Number of poles single pole
Mounting method printed circuit board
Terminal design solder terminals
Actuation push button
Auxiliary contacts with auxiliary contacts
without auxiliary contacts
Water splash protection without water splash protection
Illumination without illumination
Typical life 0.05...5 A: 3,000 operations at 2 x IN, inductive

6...8 A: 500 operations at 2 x IN, inductive

10 A: 50 operations at 2 x IN, inductive
Interrupting capacity Icn 0.05...8 A: 6 x IN (AC)

0.05...10 A: 6 x IN (DC)
Certificates VDE, SEV, CSA, UL

Accessories

Order number Description
X 201 285 01 splash cover transparent
Y 307 117 02 knurled nut
Y 300 192 01 hex nut

Applications

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

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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