0312007.MXP Littelfuse Inc, 0312007.MXP Datasheet - Page 2

• Manufacturer Part Number: 0312007.MXP
• Description: FUSE 250V FAST 3AG 7A
• Manufacturer: Littelfuse Inc
• Series: 312Pr
• Type: General Fusesr

Specifications of 0312007.MXP

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 7A
• Package / Case: Cylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
• Size / Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
• Mounting Type: Holder
• Dc Cold Resistance: 0.015 Ohm
• Melting I²t: 118
• Current Rating: 7 Amps
• Voltage Rating: 250 Volts
• Fuse Size / Group: 3AG
• Termination Style: Cartridge
• Body Material: Glass
• Product: Axial Lead and Cartridge Fuses
• Interrupt Rating: 10 KAmps at 125 VoltsAC / 35 Amps at 250 VoltsAC
• Voltage Rating Vac: 250V
• Fuse Current: 7A
• Fuse Size Code: 3AG
• Fuse Size Metric: 6.3mm X 32mm
• Fuse Size Imperial: 1/4 X 1.1/4"
• Blow Characteristic: Fast Acting
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Dimensions: 1 1/4 in L x 1/4 in D
• Mounting Style: Clip
• Operating Temperature Range: - 55 C to + 125 C
• Resistance: 0.0146 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NOTES:
** For 318 Series 12A to 30A, the agency approval is only cURus.
312/318 Series
Electrical Characteristic Specifications by Item
Code
Amp
.10
.031
.062
.100
.125
.150
.175
.187
.200
.250
.300
.375
.500
.600
.750
001.
1.25
01.5
01.6
1.75
01.8
002.
2.25
02.5
003.
004.
005.
006.
007 .
008.
010.
012.
015.
020.
025.
030.
035.
*
*
*
*
*
*
*
Rating (A)
Ampere
0.031
0.062
0.187
0.375
0.125
0.175
2.25
0.01
0.15
0.25
0.75
1.25
1.75
0.1
0.2
0.3
0.5
2.5
1.5
1.6
1.8
10
12
15
20
25
30
35
.6
1
2
3
4
5
6
7
8
Voltage
Rating
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
(V)
32
32
32
32
32
32
Introduction to Circuit Protection
Introduction to Circuit Protection
100A@250Vac
200A@250Vac
10KA@125Vac
10KA@125Vac
10KA@125Vac
300A@32 Vac
35A@250Vac
Interrupting
Rating
Axial Lead & Cartridge Fuses
3AG > Fast Acting > 312/318 Series
Resistance
Nominal
177 .4000
23.6500
24.7000
(Ohms)
11.2800
3.4200
3.0200
0.8250
0.4980
0.3620
0.2445
0.0934
0.0856
0.0825
0.0704
0.0594
0.0427
0.0293
0.0224
0.0093
5.1300
3.8750
2.0100
1.4050
0.1900
0.1385
0.1036
0.0513
0.0178
0.0146
0.0122
0.0072
0.0052
0.0035
0.0024
0.0019
0.0013
7 .1450
Cold
I
0.0000300
2
0.000249
Nominal
314
Melting
0.00289
0.00550
0.00960
t (A
0.00102
0.0355
0.0689
0.0128
0.0165
0.185
0.483
0.880
166.0
298.0
234.6
490.5
0.760
118.0
118.0
2041
3717
7531
3.60
3.85
5.20
9.54
28.5
50.0
1029
1.84
1.45
2.35
2.80
14.0
7 .20
NA
2
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Agency Approvals
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Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/312.html
PS
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or /318.html for current information.
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© 2009 Littelfuse, Inc.
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