Type: 4130


Single pole high performance thermal circuit breaker, with push-to-reset tease free, trip-free snap action mechanism (R-type TO CBE to EN 60934). Designed for threadneck panel mounting and for applications with a high fault current switching requirement.

Approved to CBE standard EN 60934 (IEC 60934).

Voltage rating
  • AC 240 V
  • DC 50 V
Current ratings from 20 A until 70 A  
Number of poles single pole
Mounting method threadneck
Terminal design screw terminals
Actuation push button
Auxiliary contacts without auxiliary contacts
Water splash protection with water splash protection
without water splash protection
Illumination without illumination
Typical life 20...70 A 500 operations at 2 x IN (DC), resistive

20...80 A 500 operations at 2 x IN (AC), inductive
Interrupting capacity Icn 800 A
Certificates VDE, UL


Order number Description
X 200 801 03 splash cover black with O-ring
X 200 801 08 splash cover transparent with O-ring
X 201 296 01 splash cover black without O-ring
X 201 296 03 splash cover black with O-ring
X 201 296 08 splash cover transparent with O-ring
X 210 663 01 splash cover transparent with knurled nut
Y 300 116 02 hex nut
Y 302 065 01 knurled nut


  • Automation
  • Commercial Vehicles
  • Household, Hobby & Garden Equipment
  • Lighting technology
  • Minus DC 48 V
  • Telecom & Datacom


Datasheet & Explanations


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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