MFH6063DD CH

## Product Data Sheet 

## Fuse Holder, Modular Bolt-down 

## MFH6xx3DD 

Replace “XX” with 06 or 15 for Voltage Designation Add suffix“CH” for snap-on hinged cover (MFH6xx3DD CH) Sold in a pair 

## Wire Range 

- For use with Listed lugs or flexible bus bar 

## Electrical Ratings 

- 600 Amps 

- Voltage 

   - 600 volts (with MFH6063DD 

   - 1500 volts (with MFH6153DD) 

- SC withstand 200kA (600V), 10kA (1500V) 

- Factory & field wiring 

## Agency Compliance 

- UL Recognized fuse holder,  evaluated to UL 4248-1, file no. IZLT2.E35113 

- cURus - investigated to CSA C22.2 No 4248.1-07 

## Material Information 

- Insulator base: 

   - Thermoplastic 

   - Flammability rating of insulator base UL94 V-0 

   - Insulator base temperature rating: -40°C to 125°C (UL RTI) 

- Connector - Al, tin plated 

- Bolt - grade 5 Steel, zinc plated 

- Flat washer - Steel, zinc plated 

- Bellville washer -  Steel, zinc plated 

- RoHS compliant 

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## Product Data Sheet 

## Catalog Number Information 

|Catalog #|Voltage<br>Rating|Suitable Fuse Types|Amperage<br>Rating|Withstand Rat-<br>ingkA|Fuse, Line, Load<br>Terminal Stud Size|
|---|---|---|---|---|---|
|MFH6063DD|600V|Class J|201 - 400A|200kA|3/8” Stud|
|||Class T||||
|||Specialty/Semi-Conduc-<br>tor/High-Speed|600A Max|Note 1||
|MFH6153DD|1500V|Specialty/Semi-Conduc-<br>tor/High-Speed|600A Max|10kA||



- Add “CH” behind above part numbers for covers installed 

- Note 1: To be evaluated in the end use application. Tested Let-Through Values Ip (A) = 45kA, I[2] t (A[2] s) = 1,100kA 

## Termination Specifications 

|Line/Load Side|Termination<br>Type|Torque (Lug)|Torque<br>(Flexible bus bar*)|Maximum<br>LugWidth|
|---|---|---|---|---|
||Listed lugs or flex-<br>ible bus bar on 3/8”<br>fasteners|28.3 N·m<br>(250 lbf·in)|28.3 N·m<br>(250 lbf·in)|38.1 mm<br>(1.50”)|



- For use with conductors prepared with listed connectors such as single hole compression/crimp lugs. 

- Conductor size, ampacity, temperature rating and type are dictated by the ratings of the listed lugs utilized and applicable code requirements. 

- Suitability for use with rigid bus bar or other conductors or wire connectors to be determined in the end-use application. 

## Installation & Accessories 

- Mounting: 

   - # 10 fastener. Recommended Torque of 25 - 30 lbf-in. 

- Cover : Clear thermoplastic - CH MFH6 

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PDS 0490 REV-C  05/22/18 

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## Product Data Sheet 

## Drawing & Reference Fuse Data 

|Fuse Information1|Fuse Information1|Fuse Information1|Fuse Information1|Dimensional Information|Dimensional Information|Dimensional Information|
|---|---|---|---|---|---|---|
|Fuse<br>Class|Voltage<br>Rating|Amperage Rat-<br>ing|Catalog #|“A”<br>Mounting Dis-<br>tance|“B”<br>Overall Length|“C”<br>Mtg. Hole Dis-<br>tance|
|FWH|500|225 - 400|MFH6063xx|3.10”|9.20”|8.60”|
|FWH|500|450 - 600|MFH6063xx|3.16”|9.26”|8.66”|
|J|600|225 - 400|MFH6063xx|5.25”|11.35”|10.75”|
|T|300|225 - 400|MFH6063xx|1.84”|7.94”|7.34”|
|T|600|225 - 400|MFH6063xx|2.72”|8.82”|8.22”|
|A50QS|500|225 - 400|MFH6063xx|3.10”|9.20”|8.60”|
|A50QS|500|450 - 600|MFH6063xx|3.22”|9.32”|8.72”|
|A150X|1500|125 - 300|MFH6153xx|6.62”|12.72”|12.12”|
|FWP|700|125 - 200|MFH6153xx|3.85”|9.95”|9.35”|
|FWP|700|225 - 400|MFH6153xx|3.91”|10.01”|9.41”|
|SPFJ|1000/600|250 - 400|MFH6153xx|5.25”|11.35”|10.75”|
|HP10J|1000|70 - 200|MFH6153xx|4.39”|10.49”|9.89”|
|HP10J|1000|250 - 400|MFH6153xx|5.25”|11.35”|10.75”|
|A70QS|700|125 - 200|MFH6153xx|3.85”|9.95”|9.35”|
|A70QS|700|225 - 400|MFH6153xx|3.85”|9.95”|9.35”|
|A70QS|700|450 - 600|MFH6153xx|3.85”|9.95”|9.35”|
|A100P|1000|125 - 200|MFH6153xx|4.47”|10.57”|10.18”|
|A100P|1000|225 - 400|MFH6153xx|4.47”|10.57”|10.18”|
|1Not limited to fuses above. Fuses can be evaluated in end use.|||||||



1 Not limited to fuses above. Fuses can be evaluated in end use. 

www.marathonsp.com 

PDS 0490 REV-C  05/22/18 

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