BK/C519-1.5-R

## 5 x 15mm Time-Delay Glass Tube Fuses C519 Series 

## **Description** 

- Time-delay 

- 5 x 15mm physical size 

- Nickel-plated brass endcap construction 

- UL Listed product meets standard UL 248-14 

|**Electrical Characteristics**|**Electrical Characteristics**|**Electrical Characteristics**|
|---|---|---|
|**Rated Current**|**Amp Rating**|**Opening Time**|
|125mA - 250mA|**Amp Rating**<br>135%|**Opening Time**<br>60 minutes max.|
||200%|3 seconds min.<br>120 seconds max.|
|||120 seconds max.|
|350mA|100%|4 hours min.|
||470mA|30 minutes max.|
||600mA|90 seconds max.|
||2A|2 seconds max.|
||6A|500 milliseconds max.|
|375mA - 5A|135%|60 minutes max.|
||200%|3 seconds min.|
|||120 seconds max.|



## **Agency Information** 

- UL Listed Card: C519 125mA-250mA and 375mA-3A (Guide JDYX, File E19180) 

- UL Recognized Card: C519 350mA, and 3.5A-7A (Guide JDYX2, File E19180) 

- CSA Certification Card: C519 125mA-250mA and 

## **Dimensions - mm** 

Drawing Not to Scale 

**==> picture [185 x 50] intentionally omitted <==**

**----- Start of picture text -----**<br>
14.5 ± 0.5<br>5.2 ± 0.3<br>5.0 (Typ.)<br>7<br>**----- End of picture text -----**<br>


## **Ordering** 

Specify product code 

- Insert packaging code prefix before part number. E.g. BK(BK1)/C519-2-R 

375mA-3A (Class 1422-01, File 53787) 

|**Specifications**<br>**Voltage**<br>**Interrupting Rating**<br>**Typical DC Cold**<br>**Typical**<br>**Max.**<br>**Part Number**<br>**Rating**<br>**at Rated Voltage (amps)**<br>**Resistance***<br>**Melting I2t****<br>**Voltage**<br>**Vac**<br>**600Vac**<br>**250Vac**<br>**125Vac**<br>**(**Ω**)**<br>**DC**<br>**Drop (mV)*****<br>**C519-125-R**<br>250<br>-<br>35<br>10,000<br>4.72<br>0.101<br>770<br>**C519-250-R**<br>250<br>-<br>35<br>10,000<br>1.32<br>0.467<br>430<br>**C519-350-R**<br>250<br>25<br>35<br>10,000<br>1.04<br>1.169<br>530<br>**C519-375-R**<br>250<br>-<br>35<br>10,000<br>0.81<br>1.531<br>470<br>**C519-500-R**<br>250<br>-<br>35<br>10,000<br>0.54<br>2.280<br>440<br>**C519-600-R**<br>250<br>-<br>35<br>10,000<br>0.38<br>6.982<br>350<br>**C519-750-R**<br>250<br>-<br>35<br>10,000<br>0.26<br>9.162<br>310<br>**C519-1-R**<br>250<br>-<br>35<br>10,000<br>0.14<br>14.289<br>230<br>**C519-1.25-R**<br>250<br>-<br>100<br>10,000<br>0.13<br>22.961<br>220<br>**C519-1.5-R**<br>250<br>-<br>100<br>10,000<br>0.10<br>31.989<br>240<br>**C519-1.6-R**<br>250<br>-<br>100<br>10,000<br>0.09<br>31.156<br>200<br>**C519-2-R**<br>250<br>-<br>100<br>10,000<br>0.059<br>60.256<br>170<br>**C519-2.25-R**<br>250<br>-<br>100<br>10,000<br>0.057<br>97.724<br>180<br>**C519-2.5-R**<br>250<br>-<br>100<br>10,000<br>0.046<br>78.163<br>190<br>**C519-3-R**<br>250<br>-<br>100<br>10,000<br>0.035<br>80.426<br>150<br>**C519-3.5-R**<br>125<br>-<br>-<br>400<br>0.028<br>149.279<br>130<br>**C519-4-R**<br>125<br>-<br>-<br>400<br>0.023<br>233.346<br>130<br>**C519-5-R**<br>125<br>-<br>-<br>400<br>0.019<br>354.813<br>150<br>*<br>DC Cold Resistance (Measured at <10% of rated current)<br>** Typical Melting I2t (A2Sec) (Typical I2t at 10 times rated current)<br>***Typical Voltage Drop (Voltage drop was measured at 25°C±3°C ambient temperature at rated current)<br>Ce<br>~~eee~~<br>~~eee~~<br>~~ReeeGQ GQ~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~QR~~<br>~~QO~~<br>~~OO~~<br>~~Rs QsQR QO~~<br>~~Re~~<br>~~reQsQOQO~~<br>~~Re~~<br>~~eG~~<br>~~QO GO~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~QR~~<br>~~QO~~<br>~~OO~~<br>~~Rs QsQR QO~~<br>~~Re~~<br>~~reQsQOQO~~<br>~~Re~~<br>~~eG~~<br>~~QO GO~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~eG~~<br>~~QQ~~<br>~~Rs~~<br>~~QR~~<br>~~QO~~<br>~~OO~~<br>~~Rs QsQR QO~~<br>~~Poi~~|
|---|



0909    BU-SB09719 

Data Sheet 2007 

Page 1 of 2 

## **Time-Current Curve** 

||**Packaging Code**|
|---|---|
|**Packaging Code Prefix**|**Description**|
|**BK**|100 fuses packed into a cardboard carton|
|**BK1**|1,000 fuses packed into a cardboard carton|



The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. 

Life Support Policy: Cooper Bussmann does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 

0909    BU-SB09719 

Data Sheet 2007 

Page 2 of 2