Surface Mount Fuses
NANO2® Fuse > 250V > Fast Acting > 476 Series
RoHS
476 Series Fuse
Description
The 476 Series is a family of 250V rated fuses with a very
small 2410 footprint. It is the smallest SMD fuse with this
high voltage rating and is designed to mainly serve as
primary side circuit protection for compact devices with
high voltage requirements.
Features
•
•
Small 2410 Footprint
•
•
Wide Operating
temperature range of
-55°C to 125°C
250V Voltage Rating (1A to
5A)
IEC 61000-4-5 2 ed. Surge
ImmunityTest Compliant
(1.2 x 50us/8x20us
•
•
•
High Interrupting Ratings
Fast-Acting
Agency Approvals
RoHS Compliant and
Halogen-Free
Agency
Agency File Number
Ampere Range
combination wave
500V/250A for <25W
Lamp Category) – 3A and
above ampere rating only
E10480
1A - 15A
•
Designed in accordance
with IEC 60127-4 Universal
Modular Fuse requirement
Applications
Electrical Characteristics for Series
•
•
•
LED Lighting
•
White Goods
LCD/LEDTVs
% of Ampere
Rating
Ampere
Rating
OpeningTime
Power Supply Units
100%
125%
200%
1000%
1A - 15A
1A - 5A
1A - 15A
1A - 5A
4 Hour, Minimum
1 Hour, Minimum
120 Sec., Maximum
0.001 Sec., Min; 0.01 Sec., Max
Electrical Characteristic
Agency
Approvals
Ampere
Rating
(A)
Nominal
Cold Resistance
(Ohms)
Max Voltage
Rating (V)
Interrupting
Rating
Nominal Melting
Amp Code
I2t (A2 sec.)
1.00
1.25
1.60
2.00
2.50
3.00
3.50
4.00
5.00
6.30
7. 0 0
8.00
10.0
12.0
15.0
001
1.25
01.6
002
02.5
003
03.5
004
005
06.3
007
008
010
250V
250V
250V
250V
250V
250V
250V
250V
250V
125V
125V
125V
125V
125V
125V
0.1575
0.122
0.193
0.276
0.620
0.530
0.910
1.660
2.356
2.820
4.000
7.500
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0.0825
0.0448
0.0363
0.0277
0.0234
0.01839
0.0157
0.0126
0.0116
0.0112
0.0096
0.006
100A @ 250VAC
300A @ 125VDC
10kA @ 86VDC
7.800
100A@125VAC
300A@125VDC
10kA@86VDC
9.757
14.879
20.635
61.286
012
015
0.0045
Notes: 1. Cold resistance measured at less than 10% of rated current at 25°C
2. Agency ApprovalTable Key: X = Approved or Certified, P=Pending and Blank=Not Approved.
3. I2t values stated for 8msec opening time.
4. For 15A rating with 10kA@86VDC IR, please use suffix “S” for ordering. Refer to Part Numbering System for reference.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice. Application testing is strongly recommended.
Revised: 05/09/16