Telpower®Indicating Fuse and Holder 70 Series
300 Volts DC – 1/10-10A
Form No.70 Series
Page 1 of 2
BIF Doc #5007
Bussmann®
Rev. ASB98107
12-16-98
.28"
(7.1mm)
1.86"
(47.4mm)
CATALOG SYMBOLS: FUSE – 70 SERIES;
FUSEHOLDER – 15087 (see page 2)
300 VOLTS DC; 125 VOLTS AC
U.L. RECOGNIZED (GUIDE #JDYX2, FILE #E19180)
Catalog Numbers
70P-1/10A 70H-3/4A 70L-6A
70R-15/100A 70I-1A 70M-8A
70E-18/100A 70A-1-1/3A 70N-10A
70X-2/10A 70B-2A GKB-10A
70F-1/4A 70C-3A 72A-DUMMY
70K-1/4A 70J-3-1/2A 72B-DUMMY
70G-1/2A 70D-5A –
Dimensional Data
70 SERIES TELPOWER (300 Volts DC, 125 Volts AC)
Catalog Ampere Voltage Rating Color AT&T Comcode Code/
Number Rating AC DC Code Ref. No. List No.
70P-1/10A* 1/10 125V 300V Gray/Wh 100203413 KS23751-L10
70R-15/100A* 15/100 125V 300V Red/Wh 101384550 KS23751-L11
70E-18/100A* 18/100 125V 300V Yellow 100203363 KS23751-L5
70X-2/10A 2/10 125V 300V Black – –
70F-1/4A* 1/4 125V 300V Violet 100203371 KS23751-L6
70K-1/4A* 1/4 125V 300V Violet/Wh 100203405 KS23751-L9
70G-1/2A* 1/2 125V 300V Red 100203389 KS23751-L7
70H-3/4A* 3/4 125V 300V Brown 100203397 KS23751-L8
70I-1A 1 125V 300V Pink – –
70A-1-1/3A* 1-1/3 125V 300V White 100203322 KS23751-L1
70B-2A* 2 125V 300V Orange 100203330 KS23751-L2
70C-3A* 3 125V 300V Blue 100203348 KS23751-L3
70J-3-1/2A 3-1/2 125V 300V Black/Wh – –
70D-5A* 5 125V 300V Grn/Blk 100203355 KS23751-L4
70L-6A 6 125V 300V Grn/Wh – –
70M-8A 8 125V 300V Brown/Wh – –
70N-10A 10 125V 300V Violet/Yel – –
GKB-10A 10 125V 300V Violet/Yel – –
72A Dummy – – – 100203421 –
Plastic Case
72B Dummy – – – 103757977 –
Blister Pack
* Product designed to comply with Bellcore Technical Reference TR-TSY-000799
Issue 1, December 1988.
• Visual indicating fuse.
• Fiber tube design, color code for ampere rating.
Test Specification Percent Opening
Catalog Number Overload Time
70A, 70B, 70C, 70D
70E, 70F, 70G, 70H 150% 0-90 sec.
70K 160% 0-300 sec.
70P 200% 0-300 sec.
70R 267% 0-300 sec.
CURRENT IN AMPERES
10
100
1
.1
TIME IN SECONDS
100
10
1
.1
.01
GKB-10A
70E
70F
70G
70H
70A
70B
70C
70D
AMPERE
RATING
Time-Current Characteristic Curves–Average Melt
Telpower®70 Series
70 Type Indicating Fuse and Holder
300 Volts DC
Form No. 70 Series
Page 2 of 2
BIF Doc #5007
Bussmann®
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
.9"
(22.9mm)
.47"
(11.9mm)
Eyelet (Optional)
.97"
(24.6mm) 1.88"
(47.6mm) .78"
(19.8mm)
.50"
(12.7mm)
45°
.16"
(3.9mm)
.83" Dia.
(21.0mm)
1"
(25.4mm)
Mounting
Holes
.91"
(23.0mm)
Dimensional Data
CATALOG SYMBOL: 15087 FUSEHOLDER
300 VOLT DC, 12 AMP
U.L. RECOGNIZED (GUIDE #IZLT2, FILE #E14853)
Materials:
Body: Thermosplastic, U.L. 94VO flammability rating
Terminals: Copper alloy, tin plating
Screws: 3-24 x 3/8” steel, zinc plated
NOTE: Optional color coded eyelet for 15087 holder is available.
• Panel mount fuseholder for 70 Type fuses supplied with
two screws.
• Remote alarm capability.
Optional Color Code Eyelets (order separately)
Amp Amp
Catalog Rating Color Catalog Rating Color
Symbol Ref. Code Symbol Ref. Code
1A1706-01 18/100 Yellow 1A1706-10 3 Blue
1A1706-02 2/10 Black 1A1706-11 5 Green/Black
1A1706-03 1/4 Violet 1A1706-12 6 Green/White
1A1706-04 1/4 Violet/White 1A1706-13 8 Brown/White
1A1706-05 1/2 Red 1A1706-14 10 Violet/Yellow
1A1706-06 3/4 Brown 1A1706-15 1/10 Gray/White
1A1706-07 1 Pink 1A1706-16 3-1/2 Black/White
1A1706-08 1-1/3 White 1A1706-17 15/100 Red/White
1A1706-09 2 Orange – – –
Rev. ASB98107
12-16-98
