3403.0279.23

Schurter SMD fuse UMT-H time-lag 1.500A 277VAC 125VDC 16x5,3mm

3403.0279.233403.0279.233403.0279.23
NEW
Manufacturer Part No.
3403.0279.23
Schukat Part No.
3403.0279.23
Manufacturer
Enter your company's part number here. Your part number will be referenced on your receipts, such as the order confirmation, invoice or delivery note.
Enter your personal project number here to assign the item to a project. Your part project number will be referenced on your receipts, such as the order confirmation, invoice or delivery note.

3.000 Pcs. in stock

Planned delivery time
Ø 10 Weeks
Life Cycle Status
The life cycle indicates which market phase the item is in. We distinguish between: • Active (green) • NRND = Not Recommended for New Designs (yellow) • LTB = Last Time Buy (yellow) • EOL = End of Life (red)
Active
Available (from stock)
Replacement / Follow-up View entire series
Data Sheet
ECAD Model
Downloads

Prices

Manufacturer bundle 1500 Pcs.
Manufacturer's packaging unit (Mfr. PU) means the smallest original packaging unit of the manufacturer.
Price per 1 Pcs.

Quantity and Options

(at least 10 or multiple of 10)
All prices net plus VAT. We do not deliver to private customers.

Fact Sheet

Type
SMD fuse
Series
UMT-H
Characteristic
time-lag
Package/Case
16 x 5,3 mm
Rated voltage V AC
277 V AC
Rated voltage V DC
125 V DC
RoHS-Conform

Specifications

Open all

General

Manufacturer
  • Schurter
Series
  • UMT-H
Type
  • SMD fuse
Product group
  • E1368
Assembly
  • SMD
Characteristic
  • time-lag
Package/Case
  • 16 x 5,3 mm
Applications
  • Primary protection on SMD circuit boards, sensors, power supplies, explosion protection, lighting, battery protection
Housing material
  • Ceramics
Labelling
  • Logo, rated current, voltage, characteristics, switching capacity, approvals
Material Terminal
  • Copper Alloy Ni + Sn
Features
  • • Cuboid design: 5.3 x 16 mm
    • Sealed against potting compound to achieve a hermetic seal for use in intrinsically safe applications according to ATEX and IECEx requirements.
    • High breaking capacity up to 1500A
    • High rated voltages up to 277 V AC/250 V DC
    • Suitable for pulsed continuous currents

Dimensions and Weights

Dimension: Length
  • 15.4 mm
Dimension: Width
  • 5.35 mm
Dimension: Height
  • 5.35 mm
Weight
  • 1.42 g

Operating conditions

Operating temperature range, min.
  • -55 °C
Operating temperature range, max.
  • 125 °C
Climate category IEC
  • 55/125/21

Technical Features

Rated current
  • 3.15 A
Switching capacity
  • 1.500 A
Melting integral
  • 39 A²/s
Rated breaking capacity
  • 1.500 A
Rated voltage V AC
  • 277 V AC
Rated voltage V DC
  • 125 V DC
Voltage drop
  • 175 mV
Solderability
  • 245 °C / 30 s

Safety/Certifications

Approvals
  • CE
  • CQC
  • IEC
  • UK CA
  • UL
  • VDE
  • cULus
Standards
  • UL 248-14, IEC 60127-7, IEC/UL 62368-1