In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
040706
www.littelfuse.com
Dimensions (mm)
Model A B C D E Physical Characteristics packaging quantity
Max Max typ Min Max Lead Material bag ammo
RLD30P090U 7.4 12.2 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P110U 7.4 14.2 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P135U 8.9 13.5 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P160U 8.9 15.2 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P185U 10.2 15.7 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P250U 11.4 18.3 5.1 7.6 3.0 0.51 dia. Sn/CuFe 500 2,000
RLD30P300U 11.4 17.3 5.1 7.6 3.0 0.81 dia. Sn/Cu 500 2,000
RLD30P400U 14.0 20.1 5.1 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P500U 14.0 24.9 10.2 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P600U 16.5 24.9 10.2 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P700U 19.1 26.7 10.2 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P800U 21.6 29.2 10.2 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P900U 24.1 29.7 10.2 7.6 3.0 0.81 dia. Sn/Cu 100 1,000
RLD30P090U 0.90 1.80 30 40 5.90 @ 4.50 0.6 0.070 0.220 • •
RLD30P110U 1.10 2.20 30 40 6.60 @ 5.50 0.7 0.050 0.170 • •
RLD30P135U 1.35 2.70 30 40 7.30 @ 6.75 0.8 0.040 0.130 • •
RLD30P160U 1.60 3.20 30 40 8.00 @ 8.00 0.9 0.030 0.110 • •
RLD30P185U 1.85 3.70 30 40 8.70 @ 9.25 1.0 0.030 0.090 • •
RLD30P250U 2.50 5.00 30 40 10.30 @ 12.50 1.2 0.020 0.070 • •
RLD30P300U 3.00 6.00 30 40 10.80 @ 15.00 2.0 0.020 0.080 • •
RLD30P400U 4.00 8.00 30 40 12.70 @ 20.00 2.5 0.010 0.050 • •
RLD30P500U 5.00 10.00 30 40 14.50 @ 25.00 3.0 0.010 0.050 • •
RLD30P600U 6.00 12.00 30 40 16.00 @ 30.00 3.5 0.005 0.040 • •
RLD30P700U 7.00 14.00 30 40 17.50 @ 35.00 3.8 0.005 0.030 • •
RLD30P800U 8.00 16.00 30 40 18.80 @ 40.00 4.0 0.005 0.020 • •
RLD30P900U 9.00 18.00 30 40 20.00 @ 40.00 4.2 0.005 0.020 • •
cURus
TÜV
Model I
hold
I
Trip
V
max. dc
I
max.
max. time to trip P
d max.
Resistance Approvals
(A) (A) (V) (A) (sec. @ A)
(W)
R
min.
()
R
I max.
()
Permissible continuous operating current is ≤ 100% at ambient temperature of 20ºC (68ºF).
NOTE:
I
hold
= Hold current: maximum current device will pass without tripping in 20 °C still air.
I
trip
=
Trip current: minimum current at which the device will trip in 20 °C still air.
V
max
= Maximum voltage device can withstand without damage at rated current (I
max
)
I
max
= Maximum fault current device can withstand without damage at rated voltage (V
max
)
P
d
= Power dissipated from device when in the tripped state at 20 °C still air.
R
min
= Minimum resistance of device in initial (un-soldered) state.
R
1max
= Maximum resistance of device at 20 °C measured one hour after tripping for 20 s.
Caution: Operation beyond the specifi ed rating may result in damage and possible arcing and fl ame.
Specifi cations are subject to change without notice
POLYFUSE
®
RESETTABLE FUSES
Dimensions (mm)
Specifi cations
Packaging
A* bulk
G tape and reel
F* tape and ammo
* preferred type
Materials
Insulating Material:Yellow Epoxy Polymer,
UL 94 V-0
Round Pins: Copper alloy, tin plated
Max. Device Surface Temperature in Tripped State
125 °C
Operating / Storage Temperature
-40 ºC to +85 ºC (consider derating)
Humidity Ageing
+85 °C, 85 % R.H., 1000 hours, ± 5 % typical
resistance change
Soldering Characteristics
Solderability per MIL-STD-202, Method 208E
Thermal Shock
MIL-STD-202F, Method 107G
+125 °C to -40 °C 10 times, ±10 % typical
resistance change
Solvent Resistance
MIL-STD-202, Method 215F, no change
Marking
“P”, voltage, amperage rating, lot number
Order Qty. Order- Model * Packaging
Information Number
Radial Leaded, 30 V
Standard
UL 1434 1
st
Edition
CSA C22.2 No. 0 CSA TIL No. CA-3A
Approvals
cULus Recognition
TÜV
Features
This 30 V product line can be used in almost
anywhere there is a low voltage power supply
(<30 V dc) and a load to be protected including
• General electronics
• Computer and Peripherals
• Automotive Electronics
RLD30
* optional "F" for lead free devices
