Name: MF-RX300
Brand: Bourns Inc.
SKU: MF-RX300
Availability: InStock
Rating: 5 (126 reviews)

MF-RX300

For Reference Only

Part Number	MF-RX300
Manufacturer	Bourns Inc.
Description	FUSE PTC RESETTABLE 3A HOLD
Datasheet	MF-RX300 Datasheet MF-RX300 Specifications
Package	Radial, Disc
ECAD
In Stock	23,820 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 31 - Jun 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # MF-RX300 (PTC Resettable Fuses) is manufactured by Bourns 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 MF-RX300 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add MF-RX300 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of MF-RX300.

MF-RX300 Specifications

Manufacturer	Bourns Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	Multifuse?, MF-RX
Type	Polymeric
Voltage - Max	60V
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	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.980" L x 0.122" W (24.90mm x 3.10mm)
Height - Seated (Max)	1.181" (30.00mm)
Thickness (Max)	-
Lead Spacing	0.402" (10.20mm)

MF-RX300 Datasheet

MF-RX300 Reviews

Qui*****Levy

April 3, 2023

★ ★ ★ ★ ★

Excellent service over extended period of time. Incredibly fast shipping, never any errors. Couldn't be more pleased.

Rosel*****ugherty

March 16, 2023

★ ★ ★ ★ ★

Replaced a diode in my distortion pedal. Sounds different (lower growl) but in a good way...LOL!

Kart*****ooker

March 15, 2023

★ ★ ★ ★ ★

Worked wonderfully. Went through the instructions to the tea to make sure it was done correctly.

Ans***** Bond

March 15, 2023

★ ★ ★ ★ ★

I enjoy Good service from Heisener team , I can get good quality components what I want in heisener.com.

Mais*****nthony

March 1, 2023

★ ★ ★ ★ ★

Completely satisfied of MF-RX300 , I always find what I need. The site is easy to get the components .

Janiy*****errero

February 20, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Ale*****Bates

February 19, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

MF-RX300 Packaging

MF-RX300 FAQ

1. How to order MF-RX300 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 MF-RX300 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the MF-RX300. All suppliers must pass our qualification reviews before they can publish their products including MF-RX300 on Heisener; we pay more attention to the channels and quality of MF-RX300 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the MF-RX300 price and inventory displayed accurate?

The price and inventory of MF-RX300 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 MF-RX300?

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 MF-RX300 we delivered, we will accept the replacement or return of the MF-RX300 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 MF-RX300.

(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 MF-RX300 pin diagram, MF-RX300 datasheet?

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

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MF-RX300 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
MF-RX300/72-2 D# V36:1790_06254516	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive RoHS: Compliant	0
MF-RX300/72-0-14 D# V36:1790_07659364	Bourns Inc	Resettable Fuses - PPTC 3A 72V 0.04ohm RoHS: Compliant	0
MF-RX300/72-0 D# V36:1790_06254515	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	0
MF-RX300-2 D# V72:2272_06254520	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R Automotive RoHS: Compliant	0
MF-RX300/72-AP D# V36:1790_06254517	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Ammo Automotive RoHS: Compliant	0
MF-RX300 D# V36:1790_06254514	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	0
MF-RX300-0-99 D# V99:2348_06254519	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bag Automotive RoHS: Compliant	0
MF-RX300/72-AP-14 D# V36:1790_23984509	Bourns Inc	PTC RESETTABLE 3.0A 72V RADIAL LEADED	0
MF-RX300/72-2-14 D# V36:1790_23984508	Bourns Inc	PTC Resettable Fuse, Through Hole	0

Part Number	Manufacturer	Description	Stock
MF-RX300/72-2-14 D# MF-RX300/72-2-14	Bourns Inc	BNSMF-RX300/72-2-14 - Tape and Reel (Alt: MF-RX300/72-2-14)	0
MF-RX300/72-2 D# MF-RX300/72-2	Bourns Inc	PTC Resettable Fuse 40A 72V T/R - Tape and Reel (Alt: MF-RX300/72-2)	0
MF-RX300-005 D# MF-RX300-005	Bourns Inc	PTC Resettable Fuse 40A 60V - Bulk (Alt: MF-RX300-005) RoHS: Not Compliant	0
MF-RX300/72-AP-14 D# MF-RX300/72-AP-14	Bourns Inc	- Ammo Pack (Alt: MF-RX300/72-AP-14)	0
MF-RX300/72-0-14 D# MF-RX300/72-0-14	Bourns Inc	PTC - RADIAL LEADED 72VOLTS - Bulk (Alt: MF-RX300/72-0-14)	0
MF-RX300/72-AP D# MF-RX300/72-AP	Bourns Inc	PTC Resettable Fuse 40A 72V Ammo Pack - Ammo Pack (Alt: MF-RX300/72-AP)	0
MF-RX300/72-0 D# MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 40A 72V Bulk - Bulk (Alt: MF-RX300/72-0) RoHS: Compliant	0
MF-RX300 D# MF-RX300	Bourns Inc	PTC Resettable Fuse 40A 60V Bulk - Bulk (Alt: MF-RX300)	0

Part Number

Manufacturer

Description

Stock

MF-RX300/72-2

D# MF-RX300/72-2

Bourns Inc

PTC Resettable Fuse 40A 72V T/R (Alt: MF-RX300/72-2)

Part Number	Manufacturer	Description	Stock
MF-RX300 D# MF-RX300	Bourns Inc	PTC Resettable Fuse 40A 60V Bulk (Alt: MF-RX300)	0
MF-RX300-AP D# MF-RX300-AP	Bourns Inc	PTC Resettable Fuse 40A 60V Ammo Pack (Alt: MF-RX300-AP)	0
MF-RX300/72-AP D# MF-RX300/72-AP	Bourns Inc	PTC Resettable Fuse 40A 72V Ammo Pack (Alt: MF-RX300/72-AP) RoHS: Compliant	0
MF-RX300/72-2 D# MF-RX300/72-2	Bourns Inc	PTC Resettable Fuse 40A 72V T/R (Alt: MF-RX300/72-2) RoHS: Compliant	0
MF-RX300/72-2-14 D# MF-RX300/72-2-14	Bourns Inc	BNSMF-RX300/72-2-14 (Alt: MF-RX300/72-2-14) RoHS: Compliant	0
MF-RX300-2 D# MF-RX300-2	Bourns Inc	PTC Resettable Fuse 40A 60V T/R (Alt: MF-RX300-2)	0
MF-RX300/72-0 D# MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 40A 72V Bulk (Alt: MF-RX300/72-0) RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
RS60RB-300(CROSS: MF-RX300)	OptiFuse		6000
MF-RX300	Bourns Inc		500
RS90-300(CROSS: MF-RX300/72)	OptiFuse		5000

Part Number	Manufacturer	Description	Stock
MF-RX300-AP-99	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300/72-2	Bourns Inc	PTC - RADIAL LEADED 72VOLTS	0
MF-RX300-2-14	Bourns Inc	PTC - RADIAL LEADED 60VOLTS - Tape and Reel	0
MF-RX300-AP	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300/72-AP	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300-0-99	Bourns Inc	Min Qty 1000	0
MF-RX300-2-99	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300-2	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300-AP-14	Bourns Inc	FUSE 40A 60V RESETTABLE 2PIN AMMO - Ammo Pack	0
MF-RX300-0-14	Bourns Inc	FUSE 40A 60V RESETTABLE 2PIN - Bulk	0
MF-RX300/72-0	Bourns Inc	FUSE, PTC RESET, 72V, 3A, RADIAL	2390
MF-RX300/72-0-14	Bourns Inc	PTC - RADIAL LEADED 72VOLTS - Bulk	0
MF-RX300-005	Bourns Inc	FUSE 40A 60V RESETTABLE - Bulk	0
MF-RX300	Bourns Inc	FUSE, PTC RESET, 60V, 3A, RADIAL, Holding Current:3A, Tripping Current:6A, Initial Resistance Max:0.06ohm, Operating Voltage:60VDC, PTC Fuse Case Style:Radial Leaded, External Depth:3.1mm, Initial Resistance Min:0.04ohm, Length:30mm , RoHS Compliant: Yes	1718

Part Number

Manufacturer

Description

Stock

MFRX300720

Bourns Inc

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
MF-RX300-2-99 D# MF-RX300-2-99-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300-2 D# MF-RX300-2TR-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300/72-2-14 D# 118-MF-RX300/72-2-14TB-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	0
MF-RX300/72-0 D# MF-RX300/72-0-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	2355
MF-RX300 D# MF-RX300-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300-005 D# MF-RX300-005-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300/72-2 D# MF-RX300/72-2CT-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	5804
MF-RX300/72-0-14 D# MF-RX300/72-0-14-ND	Bourns Inc	FUSE PTC RESETTABLE	0
MF-RX300-AP-99 D# MF-RX300-AP-99-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0
MF-RX300/72-AP-14 D# 118-MF-RX300/72-AP-14TB-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	0
MF-RX300/72-AP D# MF-RX300/72-AP-ND	Bourns Inc	PTC RESET FUSE 72V 3A RADIAL	0
MF-RX300-AP D# MF-RX300-AP-ND	Bourns Inc	PTC RESET FUSE 60V 3A RADIAL	0

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 9350179

Bourns Inc

FUSE, RESETTABLE PTC, 3A, 72V, RADIAL

RoHS: Compliant

Min Qty: 5

Container: Each

253

Part Number

Manufacturer

Description

Stock

PTCMFRX300720BOURNS

Texas Instruments

OEM/CM ONLY

303

Part Number

Manufacturer

Description

Stock

MF-RX30072-0

Bourns Inc

in stock - can ship the same day

961

Part Number	Manufacturer	Description	Stock
MF-RX300/72-AP	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Ammo Automotive RoHS: Compliant	5904
MF-RX300-2	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R Automotive RoHS: Compliant	397
MF-RX300/72-2-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	2875
MF-RX300	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	538
MF-RX300-005	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-AP-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-2	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive RoHS: Compliant	905

Part Number	Manufacturer	Description	Stock
MF-RX300/72-2 D# 652-MF-RX300/72-2	Bourns Inc	Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6 RoHS: Compliant	2721
MF-RX300/72-AP D# 652-MF-RX300/72-AP	Bourns Inc	Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6 RoHS: Compliant	3000
MF-RX300/72-0 D# 652-MF-RX300/72-0	Bourns Inc	Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6 RoHS: Compliant	1722
MF-RX300-2 D# 652-MF-RX300-2	Bourns Inc	Resettable Fuses - PPTC 3A 60V 0.04ohm Hold 3A Trip 6Amps RoHS: Not Compliant	644
MF-RX300 D# 652-MFRX300	Bourns Inc	Resettable Fuses - PPTC 60Volt 40Amps Hold 3A Trip 6Amps RoHS: Not Compliant	1024

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# XSKDRABA0002237

Bourns Inc

PTC Resettable Fuse 40A 72V Bulk

7000

MF-RX300/72-2

D# XSKDRABA0019543

Bourns Inc

PTC Resettable Fuse 40A 72V T/R

3000

Part Number	Manufacturer	Description	Stock
MF-RX300 D# 05B2469	Bourns Inc	FUSE, PTC RESET, 60V, 3A, RADIAL, Product Range:MF-RX Series, Voltage Rating:60VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:19.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2mm, Diameter:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300/72-2-14 D# 34AH1202	Bourns Inc	PTC RESETTABLE 3.0A 72V RADIAL LEADED / Tape & Reel - 13" reel RoHS: Not Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300. D# 16AC0113	Bourns Inc	Product Range:MF-RX Series, Voltage Rating:60VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:19.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2mm, Diameter:-, Length:24.9mm, Thickness:3.1mm RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300/72-0. D# 27AC8876	Bourns Inc	FUSE, PTC RESET, 72V, 3A, RADIAL, Product Range:MF-RX/72 Series, Voltage Rating:72VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:19.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:10.2mm, Diameter:- RoHS Compliant: Yes RoHS: Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300/72-2 D# 61J7378	Bourns Inc	PTC RESETTABLE 3.0A 72V RADIAL LEADED / Tape & Reel - 13" reel RoHS: Not Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
MF-RX300/72-AP-14 D# 34AH1201	Bourns Inc	PTC RESETTABLE 3.0A 72V RADIAL LEADED / Ammo Pack RoHS: Not Compliant Min Qty: 3000 Container: Bulk	0
MF-RX300/72-AP D# 75K7674	Bourns Inc	PTC RESETTABLE 3.0A 72V RADIAL LEADED / Ammo Pack RoHS: Not Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
MF-RX300-AP D# 05B2470	Bourns Inc	Resettable Fuse, PTC, Thermistor, Holding Current 3.00 Ampere, Tripping Current 6.00 Ampere, Maximum Time To Trip 19.8 Seconds RoHS: Not Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
MF-RX300-2 D# 05B2473	Bourns Inc	Resettable Fuse, PTC, Thermistor, Holding Current 3.00 Ampere, Tripping Current 6.00 Ampere, Maximum Time To Trip 19.8 Seconds RoHS: Not Compliant Min Qty: 3000 Container: TAPE & REEL - FULL	0
MF-RX300/72-0 D# 38K5102	Bourns Inc	FUSE, RESETTABLE PTC, 3A, 72V, RADIAL, Thermistor Mounting:Through Hole, Product Range:MF-RX/72 Series, Holding Current:3A, Tripping Current:6A, Voltage Rating:72V, Operating Temperature Min:-40°C, Operating Temperature Max:85°C, RoHS Compliant: Yes RoHS: Compliant Min Qty: 5 Container: Bulk	221

Part Number	Manufacturer	Description	Stock
MF-RX300-AP-99 D# NS-MF-RX300-AP-99	Bourns Inc	OEM/CM ONLY	5787
MF-RX300-0-99 D# NS-MF-RX300-0-99	BOURNS	OEM/CM ONLY	4957
MF-RX300-AP D# NS-MF-RX300-AP	Bourns Inc	OEM/CM ONLY	2065
MF-RX300-2-99 D# NS-MF-RX300-2-99	Bourns Inc	OEM/CM ONLY	8234
BON-MF-RX300/72-0-SZ D# NS-BON-MF-RX300/72-0-SZ	BOURNS	OEM/CM ONLY	4828
MF-RX300/72-AP D# NS-MF-RX300/72-AP	Bourns Inc	OEM/CM ONLY	9422
MF-RX300/72-2 D# NS-MF-RX300/72-2	Bourns Inc	OEM/CM ONLY	6674
BON-MF-RX300-0-99-SZ D# NS-BON-MF-RX300-0-99-SZ	BOURNS	OEM/CM ONLY	3552
MF-RX300-2 D# NS-MF-RX300-2	Bourns Inc	OEM/CM ONLY	2485
MF-RX300/72-0 D# NS-MF-RX300/72-0	Bourns Inc	OEM/CM ONLY	3788
MF-RX300 D# NS-MF-RX300	Bourns Inc	OEM/CM ONLY	1047
MF-RX300-005 D# NS-MF-RX300-005	Bourns Inc	OEM/CM ONLY	2274

Part Number	Manufacturer	Description	Stock
MF-RX300/72-0	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	2875
MF-RX300/72-2-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	538
MF-RX300-005	Bourns Inc	RoHS: Not Compliant	0
MF-RX300-AP-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-2	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive RoHS: Compliant	905
MF-RX300/72-0-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300-0-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-AP-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300-AP-99	Bourns Inc	RoHS: Not Compliant	0
MF-RX300/72-AP	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Ammo Automotive RoHS: Compliant	5904
MF-RX300-AP	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Ammo Automotive RoHS: Compliant	0
MF-RX300-2-14	Bourns Inc	RoHS: Not Compliant	0
MF-RX300-2	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R Automotive RoHS: Compliant	397
MF-RX300-0-99	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bag Automotive RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

MF-RX300-2-99

Bourns Inc

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

10000

Part Number

Manufacturer

Description

Stock

MF-RX300-0-99

D# MF-RX300-0-99

Bourns Inc

Fuse

324

MF-RX300

D# MF-RX300

Bourns Inc

Inventory M

300

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 6478724

Bourns Inc

Bourns 3A Hold current, Radial Leaded PCB Mount Resettable Fuse, 72V, PK

Min Qty: 10

Container: Package

Part Number	Manufacturer	Description	Stock
MFRX300014	Bourns Inc	OEM/CM ONLY	1016
MFRX3002	Bourns Inc	OEM/CM ONLY	2266
MFRX300/72AP	Bourns Inc	OEM/CM ONLY	5995
MFRX300/722	Bourns Inc	OEM/CM ONLY	3016
MFRX300/720	Bourns Inc	OEM/CM ONLY	6016
MFRX300	Bourns Inc	OEM/CM ONLY	4064
MFRX300099	Bourns Inc	OEM/CM ONLY	2840
MFRX300/72	Bourns Inc	OEM/CM ONLY	132
MFRX300299	Bourns Inc	OEM/CM ONLY	10016

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

Bourns Inc

Resettable Fuses - PPTC 3A 72V 0.04ohm Hold 3 Trip 6

pbFree: Pb-Free

MF-RX300

Bourns Inc

Resettable Fuses - PPTC 60Volt 40Amps Hold 3A Trip 6Amps

pbFree: Pb-Free

Part Number	Manufacturer	Description	Stock
MF-RX300/72	Bourns Inc	shipping today	2799696
MF-RX300-2-99	Bourns Inc	shipping today	10988
MF-RX300-2	Bourns Inc	shipping today	184696
MF-RX300	Bourns Inc	shipping today	2799696
MF-RX300/72-2	Bourns Inc	shipping today	2799696

Part Number	Manufacturer	Description	Stock
MF-RX300/72-2 D# 53201220	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm T/R Automotive RoHS: Compliant	0
MF-RX300/72-AP D# 51549507	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Ammo Automotive RoHS: Compliant	0
MF-RX300/72-0 D# 50676564	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 72V 40A 2.8W 19.8s 0.04Ohm Radial 20.67 X 3.1 X 26.67mm Bag Automotive RoHS: Compliant	0
MF-RX300-2 D# 31610190	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm T/R Automotive RoHS: Compliant	0
MF-RX300-0-99 D# 25841514	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bag Automotive RoHS: Compliant	0
MF-RX300 D# 39566993	Bourns Inc	PTC Resettable Fuse 3A(hold) 6A(trip) 60V 40A 2.8W 19.8s 0.04Ohm Radial 24.9 X 3.1mm Bulk Automotive RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
MF-RX300	mfr	RFQ	14162
MF-RX300-0-99	Bourns Inc	RFQ	13524
MF-RX300/72-2	Bourns Inc	RFQ	6445

Part Number

Manufacturer

Description

Stock

MF-RX300/72-0

D# 9350179

Bourns Inc

FUSE, RESETTABLE PTC, 3A, 72V, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

231

MF-RX300-0-99

D# 1817307

Bourns Inc

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

MF-RX300

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS