0AKMB9500-BD

## Type 0AKM Electric Vehicle Auxiliary Fuses 

0AKM Series RoHS Compliant 

## **Description** 

500VDC rated ceramic tube fuse 

## **Features** 

- Design to EV fuse standard UL248-20 

- Reliability performance design refer to ISO8820-8&GB/T31465.6 

- Excellent DC performance 

- Full compliance with EU Directive 2011/65/EU and amending directive 2015/863 

## **Applications** 

EV/HEV/ESS Applications 

## **Physical Specifications** 

**==> picture [282 x 116] intentionally omitted <==**

**----- Start of picture text -----**<br>
Body : Ceramic<br>Materials<br>Terminals :  Tin Plated Copper<br>On Fuse :<br>“bel”,“0AKM”<br> “Current Rating”, “Voltage Rating”<br>Marking<br>On Label :<br>"bel", "0AKMX”, "Current Rating", "Voltage Rating", "Interrupting Rating",<br>and "   ", "   "(China RoHS compliant).<br>**----- End of picture text -----**<br>


## **Ratings** 

**==> picture [267 x 62] intentionally omitted <==**

**----- Start of picture text -----**<br>
Ampere Range / Volt<br>Ampere  Rating / Voltage Rating<br>@ I.R. ability*<br>50A-80A / 500V DC  50A-80A / 500V @ 20kA DC<br>                420V AC                                420V @ 6KA AC<br>*I.R.= Interrupting Rating = Short Circuit Rating(Amps)<br>**----- End of picture text -----**<br>


sees POWER 2 See FOr bel SOLUTIONS & 

Specifications subject to change without notice 

**belfuse.com/circuit-protection** 

**2** / **3** 

## Type 0AKM 

## **Temperature Rerating Curve                         Average Time Current Curve** 

Operating Temperature:  -40°C to +125°C, with proper rerating factor applied 

**==> picture [212 x 127] intentionally omitted <==**

**----- Start of picture text -----**<br>
1.3<br>1.2 oo<br>1.1<br>1 oe<br>0.9<br>EEEEEEEPRSSEEEEEEENe<br>0.8<br>0.7 EERE EE EEE EER REEFEE<br>0.6<br>0.5<br>0.4 ee<br>-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100110120130<br>Ambient Temperature °C<br>Factor of Rated Current<br>**----- End of picture text -----**<br>


**==> picture [238 x 380] intentionally omitted <==**

**----- Start of picture text -----**<br>
Time Current Curve<br>1000<br>ee<br>EEE<br>100 a Aeell<br>a<br>10 RAN |<br>a<br>1<br>LEI WANE)<br>VT<br>0.1 OI ETT<br>Pe<br>0.01 SE<br>AN<br>eee became eee 8. | ee ene<br>TA<br>0.001 PCI TWNNAETT<br>10 100 1000 10000<br>Current  (Amperes)<br>50A 60A 80A<br>Time (Seconds)<br>**----- End of picture text -----**<br>


## **Electrical Specifications** 

|Part Number|Rated Current|Voltage and Interrupting<br>Ratings|I²t *<br>(A²sec)|Power Loss@0.5In<br>(W)|
|---|---|---|---|---|
||||Pre-arcing||
|0AKMx9500-xx|50A|See Table of Ratings on Page 1<br>for Voltage and associated<br>Interrupting Ratings|1760|1.35|
|0AKMx9600-xx|60A||3960|1.70|
|0AKMx9800-xx|80A||8020|1.90|



Consult manufacturer for other ratings * I[2] t is measured with 10In. 

**==> picture [27 x 34] intentionally omitted <==**

**----- Start of picture text -----**<br>
e<br>**----- End of picture text -----**<br>


Specifications subject to change without notice 

**Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA 

+1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 

Rev. 0AKM A ug 2022 

© 2022 Bel Fuse, Inc. 

**3** / **3** 

## Type 0AKM 

## **Fuse FGNO Explanation 0AKM X [XXXX] -XX** 

## **0AKMB=0AKMB; [XXXX]=Ampere Rating; XX=See Ordering Information as below** 

|Amps|Bel FGNO[XXXX]|
|---|---|
|50A|9500|
|60A|9600|
|80A|9800|



## **Mechanical Dimensions                                     Ordering Information** 

**==> picture [139 x 162] intentionally omitted <==**

**----- Start of picture text -----**<br>
39.6+0.5<br>147202<br>4<br>0.810.064<br>65+1 95.2+0.2<br>‘of [| I 46105<br>59305 ae 6.7+0.3<br>Note: recommend tighten torque 4.5+/-1Nm<br>**----- End of picture text -----**<br>


## **Packaging** 

|Packaging Option|Quantity|Packaging Code|
|---|---|---|
|Bulk|20pcs/inner box, 480pcs/shipping carton|BD|



**==> picture [204 x 37] intentionally omitted <==**

**----- Start of picture text -----**<br>
ERS POWER<br>BOs bel SOLUTIONS &<br>**----- End of picture text -----**<br>


Specifications subject to change without notice 

**Bel Fuse Inc.** 206 Van Vorst Street Jersey City, NJ 07302 USA © 2022 Bel Fuse, Inc. 

+1 201.432.0463 Bel.US.CS@belf.com **belfuse.com/circuit-protection** 

Rev. 0AKM A ug 2022