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31.257-ND

Description
RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE
CategoryPassive components   
File Size249KB,3 Pages
ManufacturerSCHURTER
Websitehttp://www.schurterinc.com/
Download Datasheet Parametric Compare View All

31.257-ND Overview

RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE

31.257-ND Parametric

Parameter NameAttribute value
stateACTIVE
Manufacturer SeriesFUA
Resistor typePositive temperature coefficient resettable fuse
Fuseholders
https://www.schurter.com /PG02
FUA
Shock-Safe Fuseholder, 5 x 20 / 6.3 x 32 mm, Slotted Cap, vertical
Socket with Slotted Cap
250/500 VAC · 4 W / 16 A (VDE) · 600 V · 30 A (UL/CSA)
Description
Approvals and Compliances
Applications
Weblinks
- Equipment with three-phase supply (400 VAC)
- Applications with rated current up to 16 A (VDE)
pdf datasheet, html-datasheet, General Product Information, Packaging
details, Distributor-Stock-Check, Accessories, Detailed request for
product, Microsite
See below:
- Fuseholder for 600 VAC applications
- Fuseholder with high rated power acceptance
- Same drilling diagram (FUP and FUA)
Unique Selling Proposition
- Fuseholder for high performance applications
- High rated power acceptance
Technical Data
Shock-Safe Category
Fuse-Link
Mounting
Terminal
Rated Voltage
Rated current
Rated Power Acceptance IEC
PC2
5 x 20 or 6.3 x 32 mm
PCB
Solder THT
250/500 VAC (VDE), 600 V (UL/CSA)
16 A (VDE), 30 A (UL/CSA)
4 W / 16 A @ Ta 23 °C
Admissible power acceptance at higher
ambient temperature see derating cur-
ves
Degree of Protection
IP 40
Protection Class
Suitable for appliances with protection
class I or II acc. to IEC 61140
Admissible Ambient Air Temp. -40 °C to 85 °C
Material: Socket
Thermoset, black, UL 94V-0
Material: Terminals
Tin-Plated Copper Alloy
Unit Weight
15 g
Storage Conditions
0 °C to 60 °C, max. 70% r.h.
Product Marking
, Type, Rated Voltage, Power Acc./
Current Rating, Approvals
Soldering Methods
Solderability
Resistance to Soldering Heat
Contact Resistance
Dielectric Strength
Impulse Withstand Voltage
Insulation Resistance
Overvoltage Category
Pollution Degree
Resistance to Vibration
Wave
Soldering Profile
245 °C / 2 sec acc. to IEC 60068-2-20,
Test Ta, method 1
260 °C / 10 sec acc. to IEC 60068-2-20,
Test Tb, method 1
10 mΩ at 20 mV acc. to IEC 60127-6
> 3 kV between life parts
(50 Hz; 1 min)
> 4 kV between life parts
10 MΩ
(500 VDC; 1 min)
III acc. to IEC 60664-1
2 (500 VAC), 3 (250 VAC) acc. to IEC
60664-1
acc. to IEC 60068-2-6, test Fc
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: FUA
Approval Logo
Certificates
VDE Approvals
UL Approvals
Certification Body
VDE
UL
Description
VDE Certificate Number: 40045336
UL File Number: E39328
Fuses
1

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