Littelfuse 218 User Manual

Axial Lead & Cartridge Fuses

5×20 mm > Time-Lag > 218 Series

218 Series, 5×20 mm, Time-Lag (Slo-Blo®) Fuse

Description

5×20mm Time-Lag glass body cartridge fuse designed to
IEC specification.

Features

PS

E

Agency Approvals

Agency Agency File Number Ampere Range

Cartridge Certificates:
NBK090205-E10480A
NBK120802-E10480C

PS

E

Leaded Certificates:
NBK090205-E10480B
NBK120802-E10480D

Certificates:

* Approval for Cartridge versions only

2005010207145715
Certificates:

SU05001-3005
SU05001-2008
SU05001-2009

Recognised File:
E10480
Guide:
JDYX2

File:
029862
Acc. Class:
LR1422-30

File:
9850004, 9843043,
1309488, 304650, 416270

License:
40013496

License:
40016604

License:
KM 41462

1A – 5A

6.3A – 15A

1A – 5A

6.3A – 15A

32mA – 6.3A

32mA – 40mA

50mA – 800mA

1A – 10A

32mA – 16A

32mA – 15A

32mA – 6.3A

32mA – 10A

15A*

80mA – 6.3A

32mA – 16A

• DesignedtoInternational

(IEC ) Standards for use
globally

• MeetstheIEC60127-2,

• Availableincartridgeand

axial lead form

• RoHScompliantand
lead-free

Sheet 3 specification for
Time-Lag fuses

Applications

Used as supplementary protection in appliance or
utilization equipment to provide individual protection for
components or internal circuits.

Additional Information

Datasheet

Resources

Samples

Electrical Characteristics

% of Ampere

Rating

150%

210%

275%

400%

1000%

Ampere Rating Opening Time

32mA–100mA

125mA-6.3A

8A-15A

32mA-100mA 120 sec., Maximum

125mA-6.3A 120 sec., Maximum

8A-15A 120 sec., Maximum

32mA-100mA 200 ms., Min.; 10 sec. Max.

125mA-6.3A 600 ms., Min.; 10 sec. Max.

8A-15A

32mA-100mA

125mA-6.3A

8A-15A

32mA-100mA 10 ms., Min.; 300 ms. Max.

125mA-6.3A 20 ms., Min.; 300 ms. Max.

8A-15A

60 minutes, Minimum

60 minutes, Minimum

30 minutes, Minimum

600 ms., Min.; 10 sec. Max.

40 ms., Min.; 3 sec. Max.

150 ms., Min.; 3 sec. Max.

150 ms., Min.; 3 sec. Max.

20 ms., Min.; 300 ms. Max.

© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13

PS

E

Electrical Characteristics

Axial Lead & Cartridge Fuses

5×20 mm > Time-Lag > 218 Series

Amp

Rating

(A)

Voltage

Rating

Amp
Code

.032 0.032 250

(V)

Interrupting

Rating

Nominal

Cold

Resistance

(Ohms)

Nominal

Melting

2

t (A2 sec)

I

Maximum

Voltage Drop

at Rated

Current

(mV)

Maximum

Dissipation

48.2580 0.01100 5000 1. 6

Power

At

1.5ln(W)

x x x x x x x

Agency Approvals

.040 0.04 250 31.8620 0. 01100 4000 1. 6 x x x x x x x
.050 0.05 250 21.2920 0.01700 3500 1. 6 x x x x x x x
.063 0.063 250 14.2680 0.02800 3000 1.6 x x x x x x x
.080 0.08 250 9.0700 0.07500 2500 1. 6 x x x x x x x x
.10 0 0.1 250 6.0180 0.07900 2000 1. 6 x x x x x x x x
.125 0.125 250 4.2000 0.1465 1900 1. 6 x x x x x x x x
.160 0.16 250 3.7000 0.14400 1500 1.6 x x x x x x x x
.200 0.2 250 1.6000 0.3410 13 00 1. 6 x x x x x x x x
.250 0.25 250 1.0495 0.5405 110 0 1.6 x x x x x x x x
.315 0.315 250 0.8475 1. 110 0 1000 1. 6 x x x x x x x x

35 A @ 250 VAC

.400 0.4 250 0.5350 1.3250 900 1. 6 x x x x x x x x
.500 0.5 250 0.3700 2.8250 300 1. 6 x x x x x x x x
.630 0.63 250 0.2750 4.6750 250 1. 6 x x x x x x x x
.800 0.8 250 0.0813 3.370 150 1. 6

x x x x x x x x

0 01. 1 250 0.0613 6.730 150 1.6 x x x x x x x x x

1.25 1.25 250 0.0446 12.650 150 1. 6 x x x x x x x x x

01. 6 1. 6 250 0.0336 23.350 150 1. 6 x x x x x x x x x

002. 2 250 0.0293 14.450 150 1. 6 x x x x x x x x x

02.5 2.5 250 0.0219 23.250 120 1. 6 x x x x x x x x x

3.15 3.15 250 0.0173 38.150 10 0 1. 6 x x x x x x x x x

004. 4 250

005. 5 250

06.3 6.3 250

008. 8 250

010. 10 250

12.5 12.5 250

015. 15 250

016. 16 250

* Approval for cartidge versions only

40 A @ 250 VAC
50 A @ 250 VAC
63 A @ 250 VAC
80 A @ 250 VAC

100 A @ 250 VAC

63 A @ 250 VAC

100 A @ 250 VAC

63 A @ 250 VAC

0.0129 69.10 100 1. 6 x x x x x x x x x

0.0104 111.0 0 100 1.6 x x x x x x x x x

0.0076 198.50 10 0 1. 6 x x x x x x x x x

0.0059 341.50 100 4 x x x x x x

0.0045 568.00 10 0 4 x x x x x x

0.0034 889.00 10 0 4

0.0028 1405.00 10 0 4

0.0021 1955.00 10 0 4

x x x
x x x x x*

x x

Temperature Rerating Curve

Average Time Current Curves

0.032A

0.040A

0.050A

0.063A

0.080A

0.100A

0.125A

0.160A

0.200A

0.250A

0.315A

0.400A

0.500A

0.630A

0.800A1A1.25A

10000

1000

100

10

TIME IN SECONDS

1

0.1

0.01

0.01 0.1 1 10 100

CURRENT IN AMPERES

1.6A2A2.5A

Specifications are subject to change without notice.

3.15A4A5A

6.3A8A10A

12.5A

15A

16A

© 2013 Littelfuse, Inc.

Revised: 12/19/13