Type RST
Time Lag Radial Lead Micro Fuse Series
RST Series
RoHS 2 Compliant
Description
Sub-miniature, time lag type, 250V rated fuses designed, approved and complied with
IEC 60127-3, standard sheet 4.
Features
- Time lag (250V AC)
- Meet IEC standard 60127-3, sheet 4
- Wide operating temperature range
- Bulk and Tape & Reel packing available
- RoHS 2 compliant
- Halogen Free
- Lead Free
Applications
Provide individual protection for components or internal circuits.
- Power supplies
- Battery chargers
- Consumer electronics
- Adapter
- Industrial controllers
LEAD FREE =
HALOGEN FREE =
Physical Specifications
Base and Cover : Black thermoplastic, UL 94-V0
Materials
Pins : 100% Matte Tin Plated Copper
On Fuse :
"bel", "T" ,"Current Rating", "250V" & "Appropriate Safety Logos"
On Label :
Marking
"bel", "RST", "Current Rating", "Voltage Rating", "Interrupting Rating",
"Appropriate Safety Logos" and "
", "
"(China RoHS compliant).
Electrical Characteristics (IEC-127-3 STANDARD SHEET 4) Safety Agency Approvals
Safety
Agency
Safety Agency
Certificate
Voltage Rating
(V)
Ampere Range / Volt
@ I.R. ability*
1.5In 2.1In 2.75In
4In
10In
Rated
Current
Min Max Min Max Min Max Min Max
80mA-5A/250V AC @ 35A
or 10 In whichever is greater.
1808557
80mA to
6.3A
inclusive
1
2
400
10
150
3
20
150
ms
80mA-6.3A/250V AC @ 35A
or 10 In whichever is greater.
40011144
40028321
hour min. ms sec ms sec ms
In clause 9.2, the test voltage for RST ratings from 80mA
to 6.3A is 63VDC.
80mA-6.3A/
250V AC
E20624
80mA-6.3A/277V AC @ 100A
1A-5A 250V AC @ 100A
JET 1037-31007-100
1
80mA-5A/250V AC @ 35A
or 10 In whichever is greater.
2004010207111444
*I.R.= Interrupting Rating = Short Circuit Rating(Amps)
Specifications subject to change without notice
belfuse.com/circuit-protection