WL50-4A-AP_WALTER_Power Fuse(Speed Fuse)_10*38mm_4A_Parameters_ Price

Attribute Name	Attribute Value
Manufacturer	WALTER
Product Series	WL50 Series
Product Type	Power Fuse
EU RoHS	Compliant(2011/65/EU)
EU REACH	Dose not contain REACH SVHC(1907/2006/EC)
Rated Current	1A~30A
Rated Voltage	1000V DC
Breaking Capacity（DC)	(1A-15A)10kA 30kA;(16A-30A)30KA
Operating Temperatur	-55℃～125℃
STANDARDS	UL
Installation Way	Stud-mount
Specification
WL50-XXX	1800PCS
WL50-XXX-AP	1200PCS
WL50-XXX-P1	700PCS
WL50-XXX-BP	960PCS

File Type	File Name
Company Profile	Walter_ Profile_ENG.pdf
	Walter Profile-CN-2026.pdf
	Walter_ Profile_JAP.pdf
Data Sheet	WL50__V11.pdf
Electronic	Walter Product overview-2022.pdf
	Walter_Components_Catalog.pdf
	Walter_ Product_overview.pdf
	Walter_POWER_Fuses.pdf

Lead time： Estimated delivery date when out of stock 2026-07-04

Quantity

Unit Price

$6.505671

$5.576289

$4.646908

Quantity

Unit Price

200

$3.717526

1000

$2.974021

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MPQ：700

MOQ： 700

MOQ：1

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When the purchase quantity is greater than the inventory, you need to order; when ordering, the purchase quantity is: N * MPQ

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Introduction to the Huade Resistance Series and Product Application Fields Founded in Suzhou in 2000, Walder Electronics has developed a large number of alloy resistors that meet market demands in response to changes in the market. Below is an explanation of the parameters of different series of Walter alloy resistors, hoping to help engineers choose.

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Four Key Points to Improve the Resistance and Moisture Resistance of Alloy Humidity is a critical environmental factor affecting the performance and lifespan of alloy resistors during electronic device operation. Enhancing moisture resistance in alloy resistors is essential for ensuring the reliability and stability of electronic equipment. As a leading agent in the alloy resistor industry, Shenzhen Shunhai Technology Co., Ltd. has a deep understanding of the key factors in improving moisture resistance. Huannian Mall, as a professional online platform, also helps customers obtain alloy resistor products with excellent moisture resistance.

Product Discontinuation Notice current fuses and thermal fuses have been designated for discontinuation.

Glass tube fuse FSD series adds PSE safety certification The FSD series fuse is a disposable tubular fuse with a glass tube quick break type. This update adds PSE safety certification, which has no impact on the performance, quality, and other aspects of the original product. Suzhou Walter Electronics is a professional manufacturer of fuse brands. This update is aimed at expanding our products to more countries and regions, making them more versatile and widely available.

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Detailed introduction of TA-I RLN series long electrode alloy resistance products The Dayi RLN series is a long electrode current detection resistor belonging to the wide solder pad. Due to its side solder pad, the position of the solder pad is much wider than that of conventional products, so it is also called a wide electrode current detection resistor. RLN long electrode alloy resistors belong to the pure metal material manufacturing process, with excellent surge and impact resistance, as well as excellent heat dissipation and excessive current capacity for wide solder pads. This article provides a detailed introduction to the main product characteristics and selection parameters of Ta-i long electrode alloy resistors.

What specifications of alloy resistors and fuses are needed for a 2000W outdoor power supply from ETAKER Mobile? ETAKER Mobile Outdoor Power Supply is a rapidly emerging portable energy storage power supply that is convenient for outdoor travel and home emergency energy storage solutions. What specifications of alloy resistors and fuses are needed for a 2000W outdoor power supply from ETAKER Mobile, using a total of EMA25F3W0R001MDG, EMA25F3W0R003MDG，EMA25F3W0R005MDG，EMA25F3W0R04MDG，EMA25F3W0R010MDG， And there are 40A, 25A, and 60A in 2410 volume and 1032 volume, as well as a ceramic tube fuse TSC-T20AH250V (Content and Image Source: Charging Head)

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MTT-T20A adds CQC safety certification, part number, silk screen and packaging change notification MTT-20A ceramic tube fuse has added CQC safety certification. The original product code MTT-T20A0V2T202300BG has been changed to MTT-T20A0V2T202300BM1G. The body has been added with CQC silk screen printing, and the outer packaging box has been added with CQC identification.

Introduction to the Huade Resistance Series and Product Application Fields Founded in Suzhou in 2000, Walder Electronics has developed a large number of alloy resistors that meet market demands in response to changes in the market. Below is an explanation of the parameters of different series of Walter alloy resistors, hoping to help engineers choose.

Product number：	F08-1038-4A00S10TL50A
Manufacturer Product Number：	WL50-4A-AP
Manufacturer ：	WALTER
Series ：	WALTER-WL50
Type ：	Power Fuse(Speed Fuse)
Size ：	10*38mm
Current Value ：	4A
Voltage ：	DC1KV
Termination Style ：	Stud-mount
Description：	Power Fuse ,10*38mm ,4A ,1000V ,- ,Stud-mount ,WALTER-WL50 ,-

WL50-4A-AP,WALTER,Power Fuse(Speed Fuse)

WL50-4A-AP

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WL50-4A-AP,WALTER,Power Fuse(Speed Fuse)

WL50-4A-AP

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