# HIGH SPEED FUSE, 125A, 700VAC

![Product image](https://novapart.co/image/farnell:1367376/)

**URL**: https://novapart.co/products/170M1368/high-speed-fuse-125a-700vac
**SKU**: 170M1368
**Manufacturer**: EATON BUSSMANN
**Category**: Circuit Protection || Fuses & Fuse Accessories || Fuses || Industrial & Electrical Power Fuses
**Price**: €136.8500
**Stock**: 200+
**Lead Time**: 77 days (indicative)

## Description

Product Range:170M Series; Fuse Current:125A; Voltage Rating VAC:700V; Voltage Rating VDC:-; Fuse Size Metric:40mm x 100mm x 20mm; Fuse Size Imperial:1.57" x 3.94" x 0.7 50B1218

## Specifications

| Parameter | Value |
|---|---|
| Fuse Current | 125A |
| Product Range | 170M Series |
| Fuse Size Metric | 100mm x 21mm x 40mm |
| Fuse Size Imperial | 3.93" x 0.83" x 1.57" |
| Voltage Rating Vac | 700V |
| Voltage Rating Vdc | - |
| Blow Characteristic | - |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1367376/)

**Square Body – DIN 43 653 690V (IEC/U.L.) 10-400A** 

## **Bussmann[®]** 

**==> picture [80 x 29] intentionally omitted <==**

**----- Start of picture text -----**<br>
R †<br>®<br>**----- End of picture text -----**<br>


|**690V (IEC/U.L.)**<br>**10-40**|**690V (IEC/U.L.)**<br>**10-40**|**690V (IEC/U.L.)**<br>**10-40**|**690V (IEC/U.L.)**<br>**10-40**|**690V (IEC/U.L.)**<br>**10-40**|**690V (IEC/U.L.)**<br>**10-40**|**0A**|**0A**|**0A**|**0A**|®<br>**R**<br>|
|---|---|---|---|---|---|---|---|---|---|---|
|**Electrical Characteristics**||||||**Ordering Information**||||**Curves**|
|**Size**|**Rated**<br>**Current**<br>**RMS-Amps**|**I2t (A2 Sec)**||<br>**Watts**<br>**Loss**|**-U/80**<br>**Without**<br>**Indicator**|**-/80**<br>**Visual**<br>**Indicator**|**-TN/80**<br>**Type T**<br>**Indicator**<br>**for Micro**|**Carton**<br>**Qty.**|**Carton**<br>**Weight**<br>**(kg)**|**BIF #**|
|||**Pre-arc**|**Clearing**<br>**at 660V**||||||||
|000|10<br>16<br>20<br>25<br>32<br>40<br>50<br>63<br>80<br>100<br>125<br>160<br>200<br>250<br>315|3.8<br>7.2<br>11.5<br>19<br>40<br>69<br>115<br>215<br>380<br>695<br>1200<br>2300<br>4200<br>7750<br>12000|25.5<br>48<br>78<br>130<br>270<br>460<br>770<br>1450<br>2550<br>4650<br>8500<br>16000<br>28000<br>51500<br>80500|3.0<br>5.5<br>7<br>9<br>10<br>12<br>15<br>16<br>19<br>24<br>28<br>32<br>37<br>42<br>52|170M1308<br>170M1309<br>170M1310<br>170M1311<br>170M1312<br>170M1313<br>170M1314<br>170M1315<br>170M1316<br>170M1317<br>170M1318<br>170M1319<br>170M1320<br>170M1321<br>170M1322|170M1358<br>170M1359<br>170M1360<br>170M1361<br>170M1362<br>170M1363<br>170M1364<br>170M1365<br>170M1366<br>170M1367<br>170M1368<br>170M1369<br>170M1370<br>170M1371<br>170M1372|170M1408<br>170M1409<br>170M1410<br>170M1411<br>170M1412<br>170M1413<br>170M1414<br>170M1415<br>170M1416<br>170M1417<br>170M1418<br>170M1419<br>170M1420<br>170M1421<br>170M1422|10|1.34|17056310|
|00|25<br>32<br>40<br>50<br>63<br>80<br>100<br>125<br>160<br>200<br>250<br>315<br>350<br>400|19<br>28.5<br>50<br>95<br>170<br>310<br>620<br>1000<br>1900<br>3400<br>6250<br>10000<br>13500<br>18000|130<br>195<br>360<br>640<br>1200<br>2100<br>4150<br>6950<br>13000<br>23000<br>42000<br>68500<br>91500<br>125000|6<br>7<br>9<br>10<br>12<br>15<br>20<br>25<br>30<br>35<br>45<br>55<br>60<br>70||170M2608<br>170M2609<br>170M2610<br>170M2611<br>170M2612<br>170M2613<br>170M2614<br>170M2615<br>170M2616<br>170M2617<br>170M2618<br>170M2619<br>170M2620<br>170M2621|170M2658<br>170M2659<br>170M2660<br>170M2661<br>170M2662<br>170M2663<br>170M2664<br>170M2665<br>170M2666<br>170M2667<br>170M2668<br>170M2669<br>170M2670<br>170M2671|5|1.05|17056312|



† U.L. Recognition/CSA Component Acceptance on Size 000.                                                                                               1 kg = 2.2 lbs.    1 lb = 0.45 kg 

- Interrupting rating 200kA (Estimated 300kA) RMS Symmetrical. 

- Watts loss provided at rated current. 

- Microswitch indicator ordered separately. 

Form No. Page 1 of 2 BIF Doc #720013 

SB01191 

7-11-01 

**Bussmann[®]** 

**Square Body – DIN 43 653 690V (IEC/U.L.)** 

## **10-400A** 

**==> picture [55 x 29] intentionally omitted <==**

**----- Start of picture text -----**<br>
R †<br>®<br>**----- End of picture text -----**<br>


## **Electrical Characteristics** 

## **Total Clearing I[2] t** 

## **Power Losses** 

## **Arc Voltage** 

The total clearing I[2] t at rated voltage and at power factor of 15% are given in the electrical characteristics. For other voltages, the clearing I[2] t is found by multiplying by correction factor, K, given as a function of applied working voltage, Eg, (RMS). 

Watts loss at rated current is given in the electrical characteristics. The curve allows the calculation of the power losses at load currents lower than the rated current. The correction factor, Kp , is given as a function of the RMS load current, Ib , in % of the rated current . 

This curve gives the peak arc voltage, UL, which may appear across the fuse during its operation as a function of the applied working voltage, Eg, (RMS) at a power factor of 15%. 

**==> picture [387 x 442] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.5 1.4 1.0<br>K<br>K 1.2 UL 0.8 p<br>1.0 10 [3] 0.6<br>9 0.5<br>8<br>0.4<br>7<br>0.5<br>6 0.3<br>0.4<br>0.3 5 0.2<br>4<br>0.2<br>Eg 3 Eg 0.1<br>100 200 300 400 500 600 690 200 300 400 500 600 690 30 40 50<br>Dimensions<br>DIN 43 653: Type -U/80, -/80, -TN/80<br>Size D E F G H K<br>000 40 21 20 51 8 2<br>00 51 30 28 67 10 2<br>Dimension in mm.<br>1mm = 0.0394∑     1∑ = 25.4mm<br>54<br>Indicator*<br>D<br>K<br>G 100<br>78<br>E H F<br>*Indication for Size 00 Fuses is a red pin<br>**----- End of picture text -----**<br>


**==> picture [130 x 117] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.0<br>K<br>0.8 p<br>0.6<br>0.5<br>0.4<br>0.3<br>0.2<br>0.1 Ib<br>30 40 50 60 70 80 90 100%<br>**----- End of picture text -----**<br>


The only controlled copy of this BIF document is the electronic read-only version located on the 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. Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. 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. 

Form No. Page 2 of 2 BIF Doc #720013 

SB01191 

7-11-01 



## Links

- [View this product on Novapart](https://novapart.co/products/170M1368/high-speed-fuse-125a-700vac)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/eaton-bussmann-series/170m1368/high-speed-fuse-125a-700vac/dp/1367376)
---

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