BK/PCH-3-R

## Subminiature, Radial Leaded, Fast-Acting Fuses PC-Tron Series 

Part Number System/Ordering - An Option Code Must Be Selected • Specify packaging code prefix, product and option code suffix BK PCB-1/2 -RR Packaging Code Prefix Fuse Series a — ~~—_~~ Amp Rating | Option Code Suffix DC Application 

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Radial Leaded Device • Specify packaging code prefix, product and option code suffix<br>BK PCB-- 1/2 -RR<br>Packaging Code Prefix<br>S oN | Fuse Series a<br>1 — —_<br>Amp Rating |<br>Option Code Suffix<br>DC Application<br>The PC-Tron subminiature fuse is UL Recognized for DC supplementary<br>overcurrent protection to provide individual protection for components or<br>internal circuits in equipment. Suitability for a specific application is dependent<br>Description<br>on time constants and capacitance values. It is the responsibility of the<br>Radial leaded, fast-acting thru-hole fuse<br>customer to evaluate the information provided for applicability to their<br>Ideal for high voltage DC applications<br>particular application.<br>Board washable<br>PCS Mounting Socket (RoHS compliant)<br>Optional mounting socket available (PCS)<br>Available in different lead configurations • Available as option. Specify catalog number BK/PCS (100 in a polybag)<br>AC Time-Current Characteristics and short fuse lead length — PCC or PCE<br>% of Amp Rating Opening Time 0.030"<br>100% 4 hours minimum (2.41mm)<br>0.300"<br>200% 10 second maximum<br>(7.62mm)<br>Agency Information 0.200 " (2.41mm)0.095"<br>(5.08mm) 0.290"<br>UL Recognized: E19180 F anne<br>(7.37mm)<br>CSA: 42731<br>0.12"   0.010"<br>(3.05mm  0.25mm)<br>**----- End of picture text -----**<br>


The PC-Tron subminiature fuse is UL Recognized for DC supplementary overcurrent protection to provide individual protection for components or internal circuits in equipment. Suitability for a specific application is dependent on time constants and capacitance values. It is the responsibility of the customer to evaluate the information provided for applicability to their particular application. 

## Description 

- Radial leaded, fast-acting thru-hole fuse 

- Ideal for high voltage DC applications 

- Board washable 

- Optional mounting socket available (PCS) 

   - Available as option. Specify catalog number BK/PCS (100 in a polybag) and short fuse lead length — PCC or PCE 

- Available in different lead configurations 

## Agency Information 

- UL Recognized: E19180 

• CSA: 42731 

|~~Cn~~|~~Cn~~|~~Cn~~|~~Cn~~|~~Cn~~|~~Cn~~|
|---|---|---|---|---|---|
|Specifications<br>~~Cn~~||||||
|Catalog Number<br>~~Cn~~|Lead<br>Length|AC Voltage<br>Rating|AC<br>Interrupting|DC Voltage<br>Rating|DC Interrupting<br>Min.<br>Max.|
|PCB-1/2, 3/4, 1, 1-1/2, 2, 2-1/2<br>~~GO~~|Full-0.750"(straight)<br>~~GO~~|250V<br>~~GO~~|50A@250V-10kA@125V<br>~~GO~~|450V<br>~~GO~~|300<br>5900A<br>~~GO~~|
|PCB-3<br>~~RQ~~|Full-0.750"(straight)<br>~~RQ~~|250V<br>~~RQ~~|50A@250V<br>~~RQ~~|450V<br>~~RQ~~|300<br>4400A<br>~~RQ~~|
|PCB-4<br>~~DQ~~<br>~~Re~~|Full-0.750”(straight)<br>~~DQ~~<br>~~QO~~|-<br>~~DQ~~<br>~~QO~~|-<br>~~DQ~~<br>~~QO~~|450V<br>~~DQ~~<br>~~QO~~|300<br>2500A<br>~~DQ~~<br>~~QO~~|
|PCC-1/2, 3/4, 1, 1-1/2, 2, 2-1/2<br>~~Re~~<br>~~RR~~|Short 0.100"(straight)<br>~~QO~~<br>~~GO~~|250V<br>~~QO~~<br>~~GO~~|50A@250V-10kA@125V<br>~~QO~~<br>~~GO~~|450V<br>~~QO~~<br>~~GO~~|300<br>5900A<br>~~QO~~<br>~~GO~~|
|PCC-3<br>~~Re~~<br>~~RR~~<br>~~RR~~|Short 0.100"(straight)<br>~~QO~~<br>~~GO~~<br>~~GG~~|250V<br>~~QO~~<br>~~GO~~<br>~~GG~~|50A@250V-10kA@125V<br>~~QO~~<br>~~GO~~<br>~~GG~~|450V<br>~~QO~~<br>~~GO~~<br>~~GG~~|300<br>4400A<br>~~QO~~<br>~~GO~~<br>~~GG~~|
|PCC-4<br>~~RR ~~<br>~~RR~~|Short 0.100"(straight)<br> ~~GO~~<br>~~GG~~|-<br>~~GO~~<br>~~GG~~|-<br>~~GO~~<br>~~GG~~|450V<br>~~GO~~<br>~~GG~~|300<br>2500A<br>~~GO~~<br>~~GG~~|
|PCD-5<br>~~RR ~~<br>~~GO~~|Full-0.750"(straight)<br> ~~GG~~<br>~~GO~~|125V<br>~~GG~~<br>~~GO~~|10kA@125V<br>~~GG~~<br>~~GO~~|400V<br>~~GG~~<br>~~GO~~|300<br>1000A<br>~~GG~~<br>~~GO~~|
|PCE-5<br>~~GO~~<br>~~GC~~|Short 0.100"(straight)<br>~~GO~~<br>~~GC~~|125V<br>~~GO~~<br>~~GC~~|10kA@125V<br>~~GO~~<br>~~GC~~|400V<br>~~GO~~<br>~~GC~~|300<br>1000A<br>~~GO~~<br>~~GC~~|
|PCF-1/2, 3/4, 1, 1-1/2, 2, 2-1/2<br>~~RG~~|0.475"<br>~~RG~~|250V<br>~~RG~~|50A@250V-10kA@125V<br>~~RG~~|450V<br>~~RG~~|300<br>5900A<br>~~RG~~|
|PCF-3<br>~~RG~~|0.475"<br>~~RG~~|250V<br>~~RG~~|50A@250V-10kA@125V<br>~~RG~~|450V<br>~~RG~~|300<br>4400A<br>~~RG~~|
|PCG-5<br>~~GO~~|0.475"<br>~~GO~~|125V<br>~~GO~~|10kA@125V<br>~~GO~~|400V<br>~~GO~~|300<br>1000A<br>~~GO~~|
|PCH-1/2, 3/4, 1, 1-1/2, 2, 2-1/2<br>~~RQ~~|0.125"<br>~~RQ~~|250V<br>~~RQ~~|50A@250V-10kA@125V<br>~~RQ~~|450V<br>~~RQ~~|300<br>5900A<br>~~RQ~~|
|PCH-3<br>~~DQ~~<br>~~Re~~|0.125"<br>~~DQ~~<br>~~QO~~|250V<br>~~DQ~~<br>~~QO~~|50A@250V-10kA@125V<br>~~DQ~~<br>~~QO~~|450V<br>~~DQ~~<br>~~QO~~|300<br>4400A<br>~~DQ~~<br>~~QO~~|
|PCH-4<br>~~Re~~<br>~~ee~~|0.125"<br>~~QO~~<br>~~eG~~|-<br>~~QO~~<br>~~eG~~|-<br>~~QO~~<br>~~eG~~|450V<br>~~QO~~<br>~~eG~~|300<br>2500A<br>~~QO~~<br>~~eG~~|
|PCI-5<br>~~Re~~<br>~~ee~~|0.125"<br>~~QO~~<br>~~eG~~|125V<br>~~QO~~<br>~~eG~~|10kA@125V<br>~~QO~~<br>~~eG~~|400V<br>~~QO~~<br>~~eG~~|300<br>1000A<br>~~QO~~<br>~~eG~~|



Device designed to carry rated current for four hours minimum. An operating current of 80% or less of rated current is recommended, with further derating required at elevated 

ambient temperatures. 

0211   BU-SB11083 

Page 1 of 2 Data Sheet 2034 

Dimensions - mm (±0.005”/0.13mm) 

## Time-Current Characteristic Curves–Average Melt 

## Standard Fuse (PCB, PCD) 

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## Dimensional Data  (PCH, PCI) 

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.350" .184"<br>(8.89mm) (4.67mm)<br>BUSS<br>.345"<br>PC_ (8.76mm) .0.25"<br>250V (0.64mm)<br>.020"<br>(0.51mm)<br>.200"  [+]  .008" .015" .075" .15"<br>(0.51mm [ +]  .127mm) (0.38mm) (1.91mm) (3.81mm)<br>**----- End of picture text -----**<br>


## Dimensional Data  (PCF, PCG) 

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.350" .184"<br>   BUSS<br>PCG .345"<br>R 0.25"<br>125V<br>.020" .500"<br>MIN.<br>.400"  .015"<br>REF.<br>**----- End of picture text -----**<br>


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Amp Rating<br>10<br>1<br>.1<br>.01<br>Current In Amps<br>0.5 0.75 1 1.5 2 2.5 3 4 5<br>Time In Seconds<br>.4 1 10 100 200<br>**----- End of picture text -----**<br>


## Max. Total Clearing I[2] t (Amps[2] Sec.) 

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Amp 125Vac 250Vac<br>Rating 50A 1,000A 10,000A 35A & 50A<br>1<br>/2A 0.006 0.006 0.006 0.006<br>3<br>/4A 0.016 0.016 0.016 0.016<br>1A 0.020 0.020 0.020 0.020<br>1- [1] /2A 0.090 0.090 0.090 0.090<br>2A 0.200 0.200 0.200 0.200<br>2- [1] /2A 0.300 0.300 0.300 0.300<br>3A 0.750 0.750 0.750 0.750<br>5A 5.0 5.0 5.0 —<br>Note: Power Factor > 0.90.<br>**----- End of picture text -----**<br>


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Packaging Code<br>Packaging Code Prefix Description/Quantity<br>Blank 5 fuses<br>BK 100 fuses in a carton<br>TR* 500 fuses on Tape-and-Reel<br>**----- End of picture text -----**<br>


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Option Code<br>Option Code Suffix Description<br>-R RoHS Compliant<br>-SD Solder Dipped<br>**----- End of picture text -----**<br>


* Only for PCB and PCD 

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. 

0211   BU-SB11083 

Data Sheet 2034 

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