02151.25MRET1SPP datasheet, PDF

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02151.25MRET1SPP: DescriptionFUSE CERAMIC 1.25A 250VAC 5X20MM; CategoryCircuit protection; File Size864KB，3 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com; Environmental Compliance

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02151.25MRET1SPP Overview

FUSE CERAMIC 1.25A 250VAC 5X20MM

02151.25MRET1SPP Parametric

Parameter Name	Attribute value
Fuse type	tube, ceramic
Rated current	1.25A
Rated voltage - AC	250V
Response time	slow
Package/casing	5mm x 20mm (axial)
Installation type	Through hole
Fusing capacity at different rated voltages	1.5kA
Melt I²t	3.2
Approval	CE，CQC，CSA，KC，PSE，UR，VDE
Operating temperature	-55°C ~ 125°C
color	-
size/dimensions	0.205" diameter x 0.787" length (5.20mm x 20.00mm)
DC cold resistance	.1074 Ohms

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Axial Lead & Cartridge Fuses

5×20 mm > Time-Lag Fuse > 215SP Series

215SP Series, 5×20 mm, Time-Lag Fuse

Description

RoHS

The 215SP Series is a 5x20m Time-lag, surge withstanding

ceramic body, axial-leaded cartridge fuse designed to

IEC specifications.

Features

• Designed to International

(IEC) Standards for use

globally

• High breaking capacity

Applications

AMPERE RANGE

• RoHS compliant and

lead-free

• Meets the IEC 60127-2,

Sheet 5 specification for

Time-Lag Fuses

Agency Approvals

AGENCY

AGENCY FILE NUMBER

NBK080205-E10480B

NBK250702-E10480F

CQC10012041490

SU05001-2011B

SU05001-10001

SU05001-10002

SU05001-2012B

E10480

29862

40013521

J50248091

N/A

1A – 5A

6.3A – 10A

1A – 6.3A

1A – 2.5A

3.15A – 6.3A

10A

1A – 10A

1A – 8A

Used as supplementary protection in appliance or

utilization equipment to provide individual protection for

components or internal circuits.

Electrical Characteristics for Series

% of Ampere

Rating

210%

Ampere Rating

1A - 3.15A

4A - 6.3A

8A - 10A

1A - 3.15A

4A - 6.3A

8A - 10A

1A - 3.15A

4A - 6.3A

8A - 10A

1A - 3.15A

4A - 6.3A

8A - 10A

Opening Time

30 minutes, Maximum

.75 sec. Min.; 80 secs. Max.

.095 sec. Min.; 5 secs. Max.

.150 sec. Min.; 5 secs. Max.

.010 sec. Min.; .150 secs. Max.

275%

400%

10A

1A – 10A

1000%

Electrical Characteristic Specifications by Item

Nominal

Amp Amp Voltage

Interrupting

Resistance

Rating

Code Rating Rating

Cold Ohms

(Ohms)

001.

1.25

01.6

002.

02.5

3.15

004.

005.

06.3

008.

010.

1.25

1.6

2.5

3.15

6.3

250

1500 A @

250 VAC

0.1515

0.1074

0.0707

0.0566

0.0386

0.0283

0.0185

0.0153

0.0108

0.0092

0.0066

Maximum

Nominal

Voltage Drop at

Melting I

Rated Current

sec)

(mV)

1.52000

3.20000

6.83000

11.68000

22.29000

43.25500

46.96000

66.09500

128.75000

209.88000

333.56500

350

300

200

190

180

140

100

Maximum

Power

Dissapation at

1.5ln

(W)

2.5

Agency Approvals

t test at 10x rated current

Specifications are subject to change without notice. Application testing is strongly recommended.

Revised: 02/14/18

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