Polymeric PTC Resettable Fuse 16V 21 A Ih Through Hole Radial, Disc
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Polymeric PTC Resettable Fuse 16V 21 A Ih Through Hole Radial, Disc
Building Automation – Protect/Sense/Control
Basics of NTC and PTC Thermistors - Another Teaching Moment

BD540-30

DigiKey Part Number
BD540-30-ND
Manufacturer
Manufacturer Product Number
BD540-30
Description
PTC RESET FUSE 16V 21A RADIAL
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 16V 21 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Current - Max
100 A
Manufacturer
Littelfuse Inc.
Time to Trip
13 s
Series
Resistance - Initial (Ri) (Min)
1.6 mOhms
Packaging
Bulk
Resistance - Post Trip (R1) (Max)
4.4 mOhms
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
16V
Size / Dimension
0.987" L x 0.384" W (25.08mm x 9.75mm)
Current - Hold (Ih) (Max)
21 A
Height - Seated (Max)
0.880" (22.36mm)
Current - Trip (It)
40 A
Lead Spacing
0.392" (9.95mm)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 345
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All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$7.86000$7.86
5$6.52200$32.61
10$6.01700$60.17
50$4.98960$249.48
200$4.24085$848.17
400$3.90703$1,562.81
600$3.74313$2,245.88
Manufacturers Standard Package