2AG
Slo-Blo
Fuse 229P/230P Series
1000
100
10
1
0.1
0.01
0.1
1
10
100
1000
1/4A
3/8A 1/2A
3/4A 1A
1 1/2A 2A 2 1/2A 3A 3 1/2A 4A 5A 7A
TIME IN SECONDS
CURRENT IN AMPERES
Average Time Current Curves
The 2AG Slo-Blo
fuses are available in cartridge form or with axial
leads. Axial leaded fuses are board washable. 2AG fuses provide the
same performance characteristics as their 3AG counterpart, while
occupying one-third the space. Sleeved fuses are available.
ELECTRICAL CHARACTERISTICS:
% of Ampere
Opening
Rating
Time
1
00% 4 hours, Minimum
135%
1 hour, Maximum
200%
3 seconds, Minimum
20 seconds, Maximum
AGENCY APPROVALS:
Listed by Underwriters Laboratories and
Certified by CSA through 3.5 amperes. Recognized under the
Components Program of Underwriters Laboratories from 4 through 7
amperes. 1 through 7 amperes approved by METI.
AGENCY FILE NUMBERS:
UL E10480, CSA LR 29862.
INTERRUPTING RATINGS:
0.253.5A
10,000 amperes at 125VAC
47A
400 amperes at 125VAC
0.251A
35 amperes at 250VAC
1.253.5A
100 amperes at 250VAC
PACKAGING OPTIONS:
230P Series available on Tape and Reel per
EIA-296. For 1500 pieces per reel, add packaging suffix DRTIP. See
page 8 for pitch dimensions. 229P and 230P series available in bulk
packaging. For 1000 pieces bulk, add packaging suffix MXP.
229 000P Series
230 000P Series
4.5
(.177")
14.48
(.57")
14.48
(.57")
4.7 (.184")
0.635
(.025")
38.1
(1.50") TYP.
Axial Lead Material: Tin coated copper.
UL
ORDERING INFORMATION:
Cartridge
Axial Lead
Nominal
Nominal
Catalog
Catalog
Ampere
Voltage
Resistance
Melting I
2
t
Number
Number
Rating
Rating
Cold Ohms
A
2
Sec.
229.250P
230.250P
1/4
250
2.41
0.216
229.350P
230.350P
.350
250
1.30
0.490
229.375P
230.375P
3/8
250
0.580
229.500P
230.500P
1/2
250
0.688
1.16
229.600P
230.600P
6/10
250
0.477
1.75
229.750P
230.750P
3/4
250
0.340
2.95
229.800P
230.800P
8/10
250
0.304
3.45
229 001P
230 001P
1
250
5.64
229 1.25P
230 1.25P
1
1
/
4
250
0.145
9.80
229 01.5P
230 01.5P
1
1
/
2
250
0.107
15.0
229 002P
230 002P
2
250
0.0692
30.0
229 2.25P
230 2.25P
2
1
/
4
250
0.0562
39.0
229 02.5P
230 02.5P
2
1
/
2
250
0.0498
50.0
229 003P
230 003P
3
250
0.0380
77.0
229 03.5P
230 03.5P
3
1
/
2
250
0.0310
110.0
229 004P
230 004P
4
125
0.0256
148.0
229 005P
230 005P
5
125
0.0185
267.0
229 006P
230 006P
6
125
0.0140
380.0
229 007P
230 007P
7
125
0.0115
464.0
Subminiature Glass Body
Pb
RoHS
PHYSCIALSPECIFICATIONS:
Materials:
Glass Body, Nickel-Plated Brass Fuse Caps(Insulating
sleeve option availabel).
SOLDERING PARAMETERS:
Wave solder- 500F(260C), 3 seconds Max.
Reflow solder- Not recommended
Axial Lead and Cartridge Fuses
399
w w w . l i t t e l f u s e . c o m
AXIAL LEAD AND
CAR
TRIDGE FUSES
11
Axial Lead and Cartridge Fuses
400
w w w . l i t t e l f u s e . c o m
2AG
Slo-Blo
Fuse 229P/230P Series
Our standard 229P and 230P Series Slo-Blo
fuses meet the demanding
requirements of the Telecom industry. These Fuses combine
conventional overcurrent protection with the ability to withstand high cur-
rent, short duration pulses. These fuses comply with the short circuit
requirements of UL 1459 for telephone equipment. Insulating Sleeve
Option available. We have characterized these fuses for the Telecom
industry requirements as shown below.
ELECTRICAL CHARACTERISTICS:
Short Circuit Capabilities:
UL 60950 (UL 1459 Included):
60A,
600VAC
40A,
600VAC
7A,
600VAC
2.2A, 600VAC
Meets UL 497 Specifications
PEAK WITHSTAND CURRENT (lp):
These fuses will withstand 50
repetitions of a double exponential impulse wave having peak currents
(lp) and peak voltages as listed.
SURGE WITHSTAND SPECIFICATIONS
Cartridge Axial Lead
10 x 160 10 x 560 10 x 1000
Catalog Catalog Ampere microsec.
microsec.
microsec.
Number Number Rating 1500V
800V
1000V
229.250P
230.250P
1/4
23.0A
16.6A
12.4A
229.350P
230.350P
.350
34.0A
25.8A
19.3A
229.375P
230.375P
3/8
40.0A
25.4A
19.0A
229.500P
230.500P
1/2
60.0A
37.7A
28.2A
229.600P
230.600P
6/10
71.0A
47.2A
35.3A
229.750P
230.750P
3/4
91.0A
65.5A
49.0A
229.800P
230.800P
8/10
104.0A
68.9A
51.6A
229 001P
230 001P
1
130.0A
88.6A
66.3A
229 1.25P
230 1.25P
1
1
/
4
1
162.0A
118.1A
100.0A
1
500A peak, 2500V, 2 x 10 microseconds, 20 repetitions.
The 2AG Indicating Slo-Blo
fuse instantly identifies itself upon
opening by showing a discoloration of its glass body. Guesswork
and time consuming circuit testing are eliminated. This unique
design offers the same quality performance characteristics as
the standard 2AG fuse design.
* When ordering the 2AG Indicating Slo-Blo Fuse, an `S' is
required after the catalog number.
Example:
-1A Indicating Slo-Blo
Fuse = 230 001S
INDICATING SLO-BLO FUSE
ENVIRONMENTAL SPECIFICATIONS:
Operating Temperature:
55C to 125C.
Shock:
MIL-STD-202, Method 213, Test Condition I
(100 G's peak for 6 milliseconds).
Vibration:
MIL-STD-202, Method 201 (1055 Hz, 0.06 inches
total excursion).
Salt Spray:
MIL-STD-202 Method 101, Test Condition B (48 hours).
Insulation Resistance (After Opening): MIL-STD-202, Method 302,
Test Condition B.
Resistance to Soldering Heat:
(Axial Leaded Fuses):
MIL-STD-202, Method 210A, Test Condition B (260C, 3 Seconds).
Thermal Shock:
MIL-STD-202, Method 107,
Test Condition B (65C to 125C).
Moisture Resistance:
MIL-STD-202, Method 106
(90-98% RH, 65C).
Solderability:
(Axial Leaded Fuses): MIL-STD-202,
Method 208.
PHYSICAL SPECIFICATIONS:
Materials:
Glass Body, Nickel-Plated Brass Fuse Caps.
(Insulating sleeve option available).
SOLDERING PARAMETERS:
Wave solder -- 500F (260C), 3 seconds Max.
Reflow solder -- Not recommended.
2AG
229 P/230P Series General Specifications
Subminiature Glass Body
Pb
RoHS
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