0312.300HXP Littelfuse Inc, 0312.300HXP Datasheet - Page 4

• Manufacturer Part Number: 0312.300HXP
• Description: FUSE 250V FAST 3AG .300A CART
• Manufacturer: Littelfuse Inc
• Series: 312Pr
• Type: Axial Leads and Cartridge Fusesr

Specifications of 0312.300HXP

• Fuse Type: Fast Acting
• Voltage - Rated: 250VAC
• Current: 300mA
• Package / Case: Cylindrical, 3AG, 1/4" x 1 1/4", 6x32mm
• Size / Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
• Mounting Type: Holder
• Dc Cold Resistance: 1.405 Ohm
• Melting I²t: 0.0689
• Current Rating: 0.3 Amp
• Voltage Rating: 250 Volts
• Fuse Size / Group: 3AG
• Termination Style: Cartridge
• Body Material: Glass
• Dimensions: 31.75 mm L x 6.35 mm W
• Product: Axial Lead and Cartridge Fuses
• Interrupt Rating: 35 Amps
• Operating Temperature Range: - 55 C to + 125 C
• Brand/series: 312 Series
• Class: Supplemental
• Current, Rating: 0.3 A
• Material, Body: Glass
• Primary Type: Cylinder
• Resistance, Dc: 1.4 Ohms
• Size: 3AG
• Termination: Cartridge
• Voltage, Rating: 250 VAC
• Mounting Style: Clip
• Resistance: 1.4 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Color: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 312.300P; F2503

Measurements displayed in millimeters (inches)
312/318 Series
312 Series
318 Series
Product Characteristics
Materials
Terminal Strength
Solderability
Product Marking
Dimensions
Packaging
Packaging Option
6.985
(.275")
Bulk
Bulk
Bulk
Bulk
Bulk
(.25")
Axial Lead Material:
6.35
Tin Coated Copper
318 Series
312 Series
Body: Glass
Cap:
Leads: Tin–plated Copper
Test Condition A
2003-01 Annex A
Cap1:
Cap2:
(1.288")
32.72
(1.25")
31.75
Packaging Specification
Introduction to Circuit Protection
Introduction to Circuit Protection
Nickel–plated brass
Short Lead Option
Standard Length
Brand logo, current and voltage
ratings
Series and agency approval
marks
(0.50”)
(1.56")
39.68
12.70
Axial Lead & Cartridge Fuses
N/A
N/A
N/A
N/A
N/A
(.032")
0.813
.
3AG > Fast Acting > 312/318 Series
Quantity
1000
1000
1000
100
100
316
Transientology
Operating
Temperature
Thermal
Shock
Vibration
Humidity
Salt Spray
Part Numbering System
Packaging Code
Quantity &
Packaging Code
Lead-free
Series
Amp Code
Quantity Code
MXB
MX
MX
X = Filler
Refer to Amp Code column of
Electrical Characteristics Table
M = 1000
and Elevated temperature (40°C) for 240 hours
Test Condition B
0312
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/312.html
xxxx
Taping Width
or /318.html for current information.
M X P
N/A
N/A
N/A
N/A
N/A
© 2009 Littelfuse, Inc.