Name: RXE300
Brand: Littelfuse Inc.
SKU: RXE300
Availability: InStock
Rating: 5 (144 reviews)

RXE300

For Reference Only

Part Number	RXE300
Manufacturer	Littelfuse Inc.
Description	POLYSWITCH RXE SERIES 3.00A HOLD
Datasheet	RXE300 Datasheet RXE300 Specifications
Package	Radial, Disc
ECAD
In Stock	8,406 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 2 - May 7 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RXE300 (PTC Resettable Fuses) is manufactured by Littelfuse Inc. 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 RXE300 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RXE300 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RXE300.

RXE300 Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	PolySwitch?, RXE
Type	Polymeric
Voltage - Max	72V
Current - Max	40A
Current - Hold (Ih) (Max)	3A
Current - Trip (It)	6A
Time to Trip	19.8s
Resistance - Initial (Ri) (Min)	40 mOhms
Resistance - Post Trip (R1) (Max)	100 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.941" Dia x 0.118" W (23.90mm x 3.00mm)
Height - Seated (Max)	1.126" (28.60mm)
Thickness (Max)	-
Lead Spacing	0.400" (10.15mm)

RXE300 Datasheet

RXE300 Reviews

Kann*****arton

April 2, 2023

★ ★ ★ ★ ★

Every time I order, I get it correctly filled and faster than most of website. For a friendly use operate system, you guys are the best!

Kars*****parks

March 20, 2023

★ ★ ★ ★ ★

It works fine and does what it has designed for. No regrets.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

RXE300 Packaging

RXE300 FAQ

1. How to order RXE300 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 RXE300 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RXE300. All suppliers must pass our qualification reviews before they can publish their products including RXE300 on Heisener; we pay more attention to the channels and quality of RXE300 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RXE300 price and inventory displayed accurate?

The price and inventory of RXE300 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 RXE300?

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 RXE300 we delivered, we will accept the replacement or return of the RXE300 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 RXE300.

(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 RXE300 pin diagram, RXE300 datasheet?

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

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ABM8W-24.5455MHZ-6-B1U-T3	Abracon LLC, CRYSTAL 24.5455MHZ 6PF SMT, 4-SMD, No Lead, PolySwitch?, RXE	View
FK18C0G2E121J	TDK Corporation, CAP CER 120PF 250V C0G RADIAL, Radial, PolySwitch?, RXE	View
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RXE300 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

RXEF300

D# E02:0323_01984609

Littelfuse Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 72VAC/72VDC 40A 2.8W 19.8s 0.04Ohm Radial 23.9 X 3mm Bag

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
RXE300K	TE Connectivity		52
RXE300	TE Connectivity		64
RXEF300	TE Connectivity		566

Part Number

Manufacturer

Description

Stock

RXEF300

TE Connectivity

PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 23.9 X 3mm Bulk

37750

RXE300

TE Connectivity

Min Qty 6

Part Number

Manufacturer

Description

Stock

RXEF300

D# C1S425201170934

Littelfuse Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 23.9 X 3mm Bag

RoHS: Compliant

pbFree: Yes

Min Qty: 5

Container: Bulk

Part Number

Manufacturer

Description

Stock

RXEF300

D# RXEF300HF-ND

Littelfuse Inc

PTC RESET FUSE 72V 3A RADIAL

11298

RXE300

D# RXE300-ND

Littelfuse Inc

PTC RESET FUSE 72V 3A RADIAL

Part Number

Manufacturer

Description

Stock

RXEF300

In stock shipping within 2days

30525

Part Number

Manufacturer

Description

Stock

RXEF300

D# 1345966

Littelfuse Inc

POLYSWITCH, RADIAL, 3A

RoHS: Compliant

Min Qty: 1

Container: Each

2468

Part Number

Manufacturer

Description

Stock

RXE300

Raytheon

in stock - can ship the same day

Part Number

Manufacturer

Description

Stock

RXEF300

TE Connectivity

OEM/CM Immediate delivery

30000

Part Number

Manufacturer

Description

Stock

RXEF300

D# 650-RXEF300

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

RoHS: Compliant

1363

Part Number

Manufacturer

Description

Stock

RXEF300

D# XSFP00000198388

Littelfuse Inc

RXEF Series 72 V 3 A Ihold Through Hole Radial PolySwitch Resettable Fuse

22382

Part Number

Manufacturer

Description

Stock

RXEF300

D# 42M2530

Littelfuse Inc

POLYSWITCH, RADIAL, 3A, Thermistor Mounting:Through Hole, Product Range:PolySwitch RXEF Series, Holding Current:3A, Tripping Current:6A, Voltage Rating:72VDC, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

100

Part Number

Manufacturer

Description

Stock

RXE300

D# NS-RXE300

TE Connectivity

OEM/CM ONLY

4396

RXEF300

D# NS-RXEF300

Multiple

OEM/CM ONLY

10303

Part Number

Manufacturer

Description

Stock

RXEF300

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC RESETTABLE FUSE, 0.1 ohm, THROUGH HOLE MOUNT

RXE300

TE Connectivity

RESISTOR, TEMPERATURE DEPENDENT, PTC, THROUGH HOLE MOUNT

Part Number

Manufacturer

Description

Stock

RXEF300

D# 5176742P

Littelfuse Inc

Littelfuse 3A Hold current, Radial Leaded PCB Mount Resettable Fuse, 72V, BG

Min Qty: 10

Container: Bag

Part Number	Manufacturer	Description	Stock
RXE300	TE Connectivity	OEM/CM ONLY	16474
RXE3002	TE Connectivity	OEM/CM ONLY	1573
RACRXE300		OEM/CM ONLY	74
RXEF300	TE Connectivity	OEM/CM ONLY	6969
RXE300K	TE Connectivity	OEM/CM ONLY	91
RCMRXE300		OEM/CM ONLY	106

Part Number

Manufacturer

Description

Stock

RXEF300

TE Connectivity

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

RXEF300

Littelfuse Inc

Resettable Fuses - PPTC Radial Lead 3A 72V 40A Imax

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

RXEF300

Littelfuse Inc

shipping today

RXE300

TE Connectivity

shipping today

47889

Part Number

Manufacturer

Description

Stock

RXEF300

D# 53370501

Littelfuse Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 72VAC/72VDC 40A 2.8W 19.8s 0.04Ohm Radial 23.9 X 3mm Bag

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RXE300

mfr

RFQ

13059

RXEF300

mfr

RFQ

521

Part Number

Manufacturer

Description

Stock

RXEF300

D# 1345966

Littelfuse Inc

POLYSWITCH, RADIAL, 3A

RoHS: Compliant

Min Qty: 1

Container: Each

2701

Quick Inquiry

RXE300

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