Micro Tubular Fuse Time Delay 250V 500V 600V 50A High Current Ceramic Fuse

Product Description:

Series: 6X30mm tube fuse

Product Keywords: No.614/6*30mm time delay ceramic fuse

614 series are high voltage and high breaking capacity fuses, which can be used in protection circuits with AC voltage of 250V and breaking capacity less than 200A.
614 Series fuses are used in telecommunication equipment protection circuits.

Time-current characteristics: time-lag fuse (T)

Breaking capacity: 10KA/125V AC,35A/250V AC[500mA~800mA],；10KA/125V AC,100A/250V AC[1A~3.15A]； 10KA/125V AC,200A/250V AC[4A-20A], 400A/125V AC,100A/250V AC[25A-30A]

Standard: UL 248-14

Accreditation: cULus,cURus, PSE, TUV

Material: shell - ceramic tube, metal cap - nickel - plated brass, lead cap - nickel - plated cap, tin - plated copper wire

Operating temperature: -55℃ ~ +125℃

Solderability: 260℃≤5 seconds (wave soldering);350℃≤3 seconds (manual welding)

Welding temperature bearing capacity: 260℃, 10 seconds;280℃, 5 seconds;

Storage condition: +10℃ ~ +60℃;The annual average relative humidity is less than 75%, and the relative humidity reaches 95% for a maximum of not more than 30 days

Note: (1)Permissible continuous operating current is ≤100% at ambient temperature of 23°C (73.4°F)

(2)The PSE certification only by 250V,and the breaking capacity is 100A.

(3) The current values used for calculating I2T should be within the standard range of 8ms ~ 10ms.

Series: 6X30mm tube fuse

Product Keywords: No.616/6*30mm time delay ceramic fuse

616 series are high voltage and high breaking capacity fuses, which can be used in protection circuits with AC voltage of 250V and breaking capacity of less than 1500A.

616 series fuses are used in telecommunication equipment protection circuits.

Time-current characteristics: time delay fuse (T)

Breaking ability: 200A@150V DC, on

AC standard: UL 248-14, IEC 60127-7

Certified by: cURus, TUV

Material: shell - ceramic tube, metal cap - nickel - plated brass, lead cap - nickel - plated cap, tin - plated copper wire

Operating temperature: -55℃ ~ +125℃

Solderability: 260℃≤5 seconds (wave soldering);350℃≤3 seconds (manual welding)

Welding temperature bearing capacity: 260℃, 10 seconds;280℃, 5 seconds;

Storage condition: +10℃ ~ +60℃;The annual average relative humidity is less than 75%, and the relative humidity reaches 95% for a maximum of not more than 30 days

Time vs Current Characteristics: UL 248-14

Rated Current

100%

200%

15A~50A

>4h

<120s

Electrical Characteristics at 25℃
Amp		Rated Current				Rated voltage				Voltage Drop Max(mV)				Typical Cold Resistance (mΩ)			Nominal Melting I²t(A²sec)			Breaking Capacity				Approvals
																								cURus	TUV
2150		15.00A				250V AC				150				6.03			169.3			200A@150V DC 1500A@250V AC				●	●
2200		20.00A								150				3.84			360.0							●	●
2250		25.00A								150				2.80			874.4							●	●
2300		30.00A								150				2.20			1449.0							●	●
2400		40.00A								150				1.48			4000.0							●	○
2500		50.00A								150				1.27			7000.0							●	○

Note: 1. ○ means the approvals are pending.

2. The current values used for calculating I2T should be at 10In.

3. The breaking capacity of TUV is 500A@250VAC when the current is 25A and 30A