Littelfuse 0322012.HXP
Cross Number:
Item Description:
FUSE CERAMIC 12A 65VAC/VDC 3AB
- Category: FUSE
- Is Military Spec.: No
- Availability: In Stock
- Qty Available: 342
| Qty | Price |
|---|---|
| 1 - 71 | $1.87440 |
| 72 - 143 | $1.46260 |
| 144 - 215 | $1.27800 |
| 216 - 287 | $1.23540 |
| 288 + | $1.10760 |
Technical Document
DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.
325
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
322 Series
3AB > Very Fast-Acting > 322 Series
Please refer to www.littelfuse.com/series/322.html for current information.
322 Series
322/332 Series Lead-free 3AB, Very Fast-acting Fuse
Agency Approvals
Features
Applications
Agency Agency File Number Ampere Range
E10480
12A - 30A
E10480 1A - 10A
PS
E
NBK080306-
JP1021A/B
1A - 10A
1A - 30A
Electrical Characteristics for Series
The 3AB Very Fast-Acting Fuse for protection of Silicon
Controlled Rectiers and similar solid-state devices.
% of Ampere
Rating
Ampere Rating Opening Time
100% 1 – 30 4 hours, Minimum
250%
1 – 10 .2 second, Maximum
12 – 30 1 sec.ond, Maximum.
Amp Code
Ampere
Rating
(A)
Voltage
Rating
(V)
Interrupting
Rating
Nominal Cold
Resistance
(Ohms)
Nominal
Melting
I
2
t (A
2
sec)
Agency Approvals
PS
E
001. 1 250
100A@250Vac
100A@125Vdc
200A@72Vdc
0.0927 0.100 x x x
1.25 1.25 250 0.0804 0.156 x x x
002. 2 250 0.0416 0.560 x x x
003. 3 250 0.0245 1.890 x x x
004. 4 250 0.0179 3.360 x x x
005. 5 250 0.0128 6.250 x x x
006. 6 250 0.0117 8.208 x x x
007. 7 250 0.0108 10.58 x x x
008. 8 250 0.0088 16.45 x x x
009. 9 250 0.0077 20.66 x x x
010. 10 250 0.0073 24.0 x x x
012. 12 65
200A@65Vac
1000A@65Vdc
0.0515 60.0 x x
015. 15 65 0.0043 90.0 x x
020. 20 65 0.0034 192.0 x x
025.* 25 65 0.0029 325.0 x x
030.* 30 65 0.0023 540.0 x x
Electrical Characteristic Specications by Item
* Ratings from 1A to 10A are available for 332 series
* Ratings from 12A to 30A are available for 322 series, these ratings are RoHS compliant version.
t *OBDDPSEBODFXJUI6-
Standard 248-14
t "WBJMBCMFJODBSUSJEHF
format only
t 3P)4DPNQMJBOUBOE
-FBEGSFF
6TFEBTTVQQMFNFOUBSZQSPUFDUJPOJOBQQMJBODFPS
utilization equipment to provide individual protection for
components or internal circuits.
PS
E
Description
Revised: September 9, 2010
Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
326
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
322 Series
3AB > Very Fast-Acting > 322 Series
Please refer to www.littelfuse.com/series/322.html for current information.
Average Time Current CurvesTemperature Rerating Curve
1000
100
10
1
0.1
0.01
0.1 1 10 100 1000
1/8A
1/4A
3/8A
1/2A
3/4A
1A
2A
3A
4A
5A
6A
7A
8A
10A
12A
15A
20A
25A
30A
TIME IN SECONDS
CURRENT IN AMPERES
Product CharacteristicsProduct Characteristics
Materials
Body: Ceramic
Cap: Nickel–plated brass
Terminal Strength
.*-45%(.FUIPE"5FTU
Condition A
Solderability
3FGFSFODF*&$4FDPOE&EJUJPO
2003-01 Annex A
Product Marking
Cap1: Brand logo, current and voltage
ratings
Cap2: Series and agency approval
marks
Operating
Temperature
–55ºC to +125ºC
Thermal Shock
.*-45%(.FUIPE(5FTU
Condition B: (5 cycles -65°C to +125°C)
Vibration .*-45%(.FUIPE"
Humidity
.*-45%(.FUIPE#5FTU
Condition A: High RH (95%) and Elevated
temperature (40°C) for 240 hours
Salt Spray
.*-45%(.FUIPE%5FTU
Condition B
327
© 2009 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead & Cartridge Fuses
322 Series
3AB > Very Fast-Acting > 322 Series
Please refer to www.littelfuse.com/series/322.html for current information.
322 Series
322 000P / 332 000P Series
6.35 (.25")
31.75
(1.25")
Dimensions
Packaging
Packaging Option Packaging Specication Quantity
Quantity &
Packaging Code
Reel Size
322Series
Bulk N/A 1000 MX N/A
Bulk N/A 100 HX N/A
332 Series
Bulk N/A 100 HX N/A
Bulk N/A 1000 MX N/A
Part Numbering System
0322 M X Pxxxx
Lead-free
Packaging Code
Quantity Code
Amp Code
Series
X = Filler
M = 1000
Refer to Amp Code column of
Electrical Characteristics Table
