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6DT Series / Medium 6.35 x 31.8 mm Ceramic Tube Fuse (Time-Lag)


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This 6.35×31.8 mm ceramic tube fuse features a fast-acting characteristic and is available in current ratings from 1 A to 40 A. Designed for reliable overcurrent protection, it is suitable for a wide range of applications including lighting, switching power supplies, household appliances, motors, transformers, electronic components, and telecommunications equipment.

Phone: +86 716 2423 516

Fax: +86 716 2423 645

Email: xlyhi014@163.com

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Detailed Introduction Technical Specifications

Electrical Characteristics

Rated

Current

 Opening time
125% 150% 210% 275% 400% 1000%
Min. Min. Max. Min. Max. Min. Max. Min. Max.
1A-16A / 60min. 30min. / 80sec. 150ms 3sec. 20ms 300sec.
20A-30A 60min. / 30min. 750ms 80sec. 150ms 5sec. 10ms 300ms
40A / / 30min. / / / / 10ms 300ms

 

Interrupting Rating

CURus 1000 amperes at 250V AC
500 amperes at 500V/400V/350V/300V AC
TUV 1500 amperes at 300V/250V AC
CQC 1500 amperes at 300V AC

 

Product Features

Materials

Body: Ceramic tube

Lead: Tin-plated copper wire

Copper Cap: Nickel plated brass

Fuse Element: Alloy

Operating

Temperature

-55℃~125℃

(Consider de-rating)

Solderability

260℃, 3s Max. (Wave Soldering)

350±10℃, 3s Max. (Soldering iron)

Resistance to

Soldering Heat

260℃, 10s Max. (Wave Soldering)

350℃, 5s Max. (Soldering iron)

Recommended

Soldering

Parameters

Wave soldering parameter

Soldering pot temperature: 260℃.

Solder dwell time: 2–5 s max.

Hand soldering parameter

Soldering iron temperature: 350±5℃

Solder dwell time: 5 s max.

Storage

Conditions

Can be stored for 3 years under tight seal  condition at temperature +10~60℃ relative

humidity ≤75%

At most can be kept 30 days at temperature +10~60°C relative humidity be 95%

under covered conditions.

Part No.

Current

Rating

Safety Approvals

I2T reference value

(A2Sec)

6DT 1100 1A 2.68
6DT 1125 1.25A   3.61
6DT 1160 1.6A   5.94
6DT 1200 2A   16.3
6DT 1250 2.5A   34.5
6DT 1315 3.15A   25.5
6DT 1400 4A   60.2
6DT 1500 5A   129.6
6DT 1630 6.3A   232.9
6DT 1800 8A   420
6DT 2100 10A   626.9
6DT 2120 12A   990
6DT 2125 12.5A   990
6DT 2150 15A   1444
6DT 2160 16A 1764
6DT 2200 20A   4000
6DT 2500 25A     5184
6DT 2300 30A     8100
6DT 2400 40A     12000

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Certification

High-tech Enterprise Certificate

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Enterprises Cultivated as Hidden Champions in Niche Segments of Hubei Province’s Pillar Industries

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Well-known Trademark of Jingzhou City

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Famous Trademark of Hubei Province

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Contract-Abiding and Credit-Respecting Enterprise

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WHY CHOOSE US?

We are not just selling fuses, but providing you with a "foolproof" circuit protection solution.

Authentic materials, rejecting the 'time bomb'

Fully certified and globally accessible

Lean production, safe and reliable

The product can be customized

FAQ

What certifications do you have?

Certification Standards: UL, CUL, VDE, CCC, PSE, KC (different models are subject to different certifications; please consult customer service for confirmation).

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If you have any questions about our products or services, please feel free to contact us for more information.