Circuit Protection

Weidmuller’s DIN-rail mounted circuit breakers are available for use in applications where circuit protection must be able to distinguish between circuit overloads and short circuits. Each circuit breaker has the ability to be reset without the need to change components. All circuit breakers are available with an assortment of jumpers and marking tags.


 

Weidmuller has expanded its line of circuit protection devices to include a new line of electronic circuit protection. The ESX10-T Series circuit protectors have remote reset capabilities that operate through the use of an electronic signal. These circuit protection devices are compact and combine electronic trip characteristics and active current limitation to allow selective disconnection of loads that are connected to 24VDC power supplies. Selective load protection prevents complete shutdown of the system by quickly disconnecting the faulty path when an overload or short circuit occurs. 
Class 1 Div 2 Approved!

Red RectanglePDF Datasheet      Red RectangleOnline Catalog

ESX10-T


 

Circuit breakers in the 9926 Series are UL 489 Listed and CSA Certified as branch rated protection devices under CSA 22.2 No. 5-02. The hydraulic magnetic trip mechanism offers 10,000A of interrupting capacity in 120V and 240V, 50/60Hz applications.

Red RectanglePDF Datasheet      Red RectangleOnline Catalog

9926 Series

 

The CB4200 Series of thermal magnetic circuit breakers feature a pushbutton style of trip reset. This reset provides a visual indication of status which allows for rapid troubleshooting.

Red RectanglePDF Datasheet      Red RectangleOnline Catalog

CB4200 Series

 

The CB2200 Series feature integrated alarm contacts within a narrow profile, thereby allowing increased enclosure capacity. All of these circuit breakers demonstrate consistent reliability through 100% calibration and testing, and feature a touch safe design to prevent injury from accidental contact with live components.

Red RectanglePDF Datasheet      Red RectangleOnline Catalog

CB2200 Series

 

The CB9100 Series of thermal magnetic circuit breakers provide a rugged and industry-standard form factor (18 mm/pole). This series is for supplemental circuit protection.

Red RectanglePDF Datasheet      Red RectangleOnline Catalog

CB9100 Series