BK30-300-SZ is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $0.88000
Datasheet

Parametric Equivalent


Littelfuse Inc.
In Stock: 0
Unit Price: $1.01000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 1,006
Unit Price: $0.81000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 384
Unit Price: $0.53000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.57000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.34087
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.95000
Datasheet

Parametric Equivalent


Bourns Inc.
In Stock: 0
Unit Price: $0.35451
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.60000
Datasheet

Parametric Equivalent


Eaton - Electronics Division
In Stock: 0
Unit Price: $0.42113
Datasheet

Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $1.46000
Datasheet

Parametric Equivalent


SCHURTER Inc.
In Stock: 0
Unit Price: $1.33000
Datasheet

Parametric Equivalent


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.47000
Datasheet

Parametric Equivalent


Bel Fuse Inc.
In Stock: 0
Unit Price: $0.49000
Datasheet
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BK30-300-SZ

DigiKey Part Number
13-BK30-300-SZ-ND
Manufacturer
Manufacturer Product Number
BK30-300-SZ
Description
PTC RESET FUSE 30V 3A RAD
Manufacturer Standard Lead Time
19 Weeks
Customer Reference
Detailed Description
Polymeric PTC Resettable Fuse 30V 3 A Ih Through Hole Radial, Disc
Datasheet
 Datasheet
Product Attributes
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Category
Time to Trip
10.8 s
Manufacturer
YAGEO
Resistance - Initial (Ri) (Min)
22 mOhms
Series
Resistance - Post Trip (R1) (Max)
70 mOhms
Packaging
Bulk
Operating Temperature
-40°C ~ 85°C
Part Status
Active
Mounting Type
Through Hole
Type
Polymeric
Package / Case
Radial, Disc
Voltage - Max
30V
Size / Dimension
0.520" L x 0.122" W (13.20mm x 3.10mm)
Current - Hold (Ih) (Max)
3 A
Height - Seated (Max)
0.807" (20.50mm)
Current - Trip (It)
6 A
Lead Spacing
0.201" (5.10mm)
Current - Max
40 A
Approval Agency
UL
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (15)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
30R300UPRLittelfuse Inc.0F1983CT-ND$0.88000Parametric Equivalent
30R300UULittelfuse Inc.0F2026-ND$1.01000Parametric Equivalent
MF-R300-APBourns Inc.1,006118-MF-R300-APCT-ND$0.81000Parametric Equivalent
MF-R300-2Bourns Inc.384MF-R300-2TR-ND$0.53000Parametric Equivalent
MF-R300Bourns Inc.0MF-R300-ND$0.57000Parametric Equivalent
In-Stock: 0
68 estimated in stock on 05-Feb-2027
Request Stock Notification
All prices are in USD
Bulk
QuantityUnit PriceExt Price
1$0.26000$0.26
5$0.25200$1.26
10$0.24500$2.45
50$0.20620$10.31
100$0.17120$17.12
250$0.15564$38.91
500$0.13700$68.50
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.