087401.5 Fuses - 874 Series Compact 3.6 X 10 mm Single Pigtail Fuse

Part Number: 087401.5

Series: 874

Littelfuse Fuse 874 Series Data Sheet
Littelfuse_Fuse_874_Series.pdf
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Last Uploaded: February 25, 2009

874 Series Compact 3.6 X 10 mm Single Pigtail Fuse

874 Series are real 3.6 x 10mm fuses. The more compact footprint was made possible by doing away with conventional over-capping (single pigtail). This series also offer higher I²T values than similar over-capped offerings in the market.

874 series is a fast acting type fuse, designed in accordance to UL/CSA 248 standard.

They are suitable for end applications that are more susceptible to higher frequencies of surges/transients.

Features

Real 3.6 X 10 mm compact footprint

Higher I²T value for majority of ampere ratings

UL agency approval

Applications

Power supplies

Adaptors

Help	Property	Value
It is established by Littelfuse as a value of current which the fuse, fuseholder, fuse clip or other fuse accessory can carry, based on a controlled set of test conditions. Close Info	Ampere Rating (A)	1.5
The maximum rms AC voltage and/or the maximum DC voltage at which the fuse is designed to operate. For example, fuses rated at 600 volts and below may be applied at any voltage less than their rating. There is no rule for applying AC fuses in DC circuits such as applying the fuse at half its AC voltage rating. Fuses used on DC circuits must have DC ratings. Close Info	VAC (V)	250
Package Size/Form Factor Close Info	Package Size	3.6 x 10mm
Refers to how rapidly the fuse responds to various current overloads. Fuse characteristics can be classified into three general categories: very fast-acting, fast-acting or Slo-Blo® (time delay)fuse. The distinguishing feature of Slo-Blo fuses is that these fuses have additional thermal inertia (surge withstand) designed to tolerate normal initial or start-up overload pulse. Close Info	Opening	Fast-Acting (F)
RMS Surge (Non-repetitive) On-state Fusing Current- Measure of let-through energy in terms of current and time for fusing purposes. Close Info	Nominal Melting I²T (A²sec)	0.974
Cold resistance is the resistance obtained using a measuring current of no more than 10% of the fuse's nominal rated current. The factory should be consulted if this parameter is critical to the design in question. Close Info	Nominal Cold Resistance (Ohms)	0.0563
Close Info	Interrupt Rating	50A@250VAC
The part of a fuse enclosing the fuse elements and supporting the contacts. Body is also referred to as cartridge, tube, or case. Close Info	Body	Ceramic
Color or Alpha-Numeric code used to define the amp rating of the device for ease-of-maintenance and quality checks. Close Info	Marking Code	MX