Name: BK/EFF-2
Brand: Eaton
SKU: BK-EFF-2
Availability: InStock
Rating: 5 (154 reviews)

BK/EFF-2

For Reference Only

Part Number	BK/EFF-2
Manufacturer	Eaton
Description	FUSE BOARD MOUNT 2A 250VAC RAD
Datasheet	BK/EFF-2 Datasheet BK/EFF-2 Specifications
Package	Radial, Can, Vertical
ECAD
In Stock	7,740 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 30 - May 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # BK/EFF-2 (Fuses) is manufactured by Eaton and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For BK/EFF-2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add BK/EFF-2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of BK/EFF-2.

BK/EFF-2 Specifications

Manufacturer	Eaton
Category	Circuit Protection - Fuses
Package	Radial, Can, Vertical
ECAD
Series	EFF
Fuse Type	Board Mount (Cartridge Style Excluded)
Current Rating	2A
Voltage Rating - AC	250V
Voltage Rating - DC	-
Response Time	Fast
Package / Case	Radial, Can, Vertical
Mounting Type	Through Hole
Breaking Capacity @ Rated Voltage	50A
Melting I2t	1.8
Approvals	SEMKO, UL
Operating Temperature	-55°C ~ 125°C
Color	-
Size / Dimension	0.329" Dia x 0.303" H (8.35mm x 7.70mm)

BK/EFF-2 Datasheet

BK/EFF-2 Reviews

Noell*****ckburn

April 1, 2023

★ ★ ★ ★ ★

Good communication and fast shipping! Recommended!

Aust*****iley

March 27, 2023

★ ★ ★ ★ ★

I am very happy with how Heisener do business. Will definitely buy their products in the future as I have confidence in their customer service.

Dani***** Dutt

March 11, 2023

★ ★ ★ ★ ★

Absolutely awesome, quick delivery, perfect product exactly as described!

Juds*****alls

March 9, 2023

★ ★ ★ ★ ★

Very good, fast shipping, super reliable seller.

Ell*****Booth

March 8, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Rich*****Reddy

March 6, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Lailah*****krishnan

February 19, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Mada*****Odom

February 19, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Write a Review

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BK/EFF-2 Packaging

BK/EFF-2 FAQ

1. How to order BK/EFF-2 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that BK/EFF-2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the BK/EFF-2. All suppliers must pass our qualification reviews before they can publish their products including BK/EFF-2 on Heisener; we pay more attention to the channels and quality of BK/EFF-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the BK/EFF-2 price and inventory displayed accurate?

The price and inventory of BK/EFF-2 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of BK/EFF-2?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the BK/EFF-2 we delivered, we will accept the replacement or return of the BK/EFF-2 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of BK/EFF-2.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as BK/EFF-2 pin diagram, BK/EFF-2 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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BK/EFF-2 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
BK/EFF-2	Eaton Bussmann		1
BK/EFF-2.5	Eaton Bussmann		1
BK/EFF-250MA	Eaton Bussmann		1

Part Number	Manufacturer	Description	Stock
BK/EFF-2.5 D# BK/EFF-2.5-ND	Eaton Bussmann	FUSE BOARD MOUNT 2.5A 250VAC RAD	0
BK/EFF-250MA D# BK/EFF-250MA-ND	Eaton Bussmann	FUSE BOARD MNT 250MA 250VAC RAD	0
BK/EFF-2 D# BK/EFF-2-ND	Eaton Bussmann	FUSE BOARD MOUNT 2A 250VAC RAD	0

Part Number

Manufacturer

Description

Stock

BK/EFF 250MA

D# 3030015

Eaton Bussmann

FUSE, FAST ACTING, 250MA

RoHS: Compliant

Min Qty: 10

Container: Each

Part Number	Manufacturer	Description	Stock
BK/EFF-2.5	Eaton Bussmann	Fuse Micro 2.5A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	1
BK/EFF-250MA	Eaton Bussmann	Fuse Micro 0.25A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	1
BK/EFF-2	Eaton Bussmann	Fuse Micro 2A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	111

Part Number

Manufacturer

Description

Stock

BK/EFF-250MA

D# 26P3005

Eaton Bussmann

RADIAL LEAD MICRO FUSE

RoHS: Not Compliant

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
BK/EFF-2 D# NS-BK/EFF-2	Eaton Bussmann	OEM/CM ONLY	3286
BK/EFF-2.5 D# NS-BK/EFF-2.5	Eaton Bussmann	OEM/CM ONLY	4729
BK/EFF-250MA D# NS-BK/EFF-250MA	Eaton Bussmann	OEM/CM ONLY	2995

Part Number	Manufacturer	Description	Stock
BK/EFF-2.5	Eaton Bussmann	Fuse Micro 2.5A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	1
BK/EFF-250MA	Eaton Bussmann	Fuse Micro 0.25A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	1
BK/EFF-2	Eaton Bussmann	Fuse Micro 2A 250V Fast 2-Pin Radial Through Hole RoHS: Compliant	111

Part Number	Manufacturer	Description	Stock
BK/EFF-2 D# BK_EFF-2	Eaton Bussmann		0
BK/EFF-2.5 D# BK_EFF-2dot5	Eaton Bussmann		0
BK/EFF-250MA D# BK_EFF-250MA	Eaton Bussmann		0

Part Number

Manufacturer

Description

Stock

BK/EFF-2A

D# 000000000003485677

Eaton Bussmann

Fuses with Leads (Through Hole) RADIAL LEAD MICRO FUSE

Part Number

Manufacturer

Description

Stock

BK/EFF250MA

Eaton Bussmann

OEM/CM ONLY

116

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BK/EFF-2

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