Name: 30R300UU
Brand: Littelfuse Inc.
SKU: 30R300UU
Availability: InStock
Rating: 5 (84 reviews)

30R300UU

For Reference Only

Part Number	30R300UU
Manufacturer	Littelfuse Inc.
Description	PTC 3.00A 30V RESETTABLE KINK
Datasheet	30R300UU Datasheet 30R300UU Specifications
Package	Radial, Disc
ECAD
In Stock	16,158 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 13 - May 18 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 30R300UU (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 30R300UU specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 30R300UU with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 30R300UU.

30R300UU Specifications

Manufacturer	Littelfuse Inc.
Category	Circuit Protection - PTC Resettable Fuses
Package	Radial, Disc
ECAD
Series	POLY-FUSE?, 30R
Type	Polymeric
Voltage - Max	30V
Current - Max	40A
Current - Hold (Ih) (Max)	3A
Current - Trip (It)	6A
Time to Trip	10.8s
Resistance - Initial (Ri) (Min)	20 mOhms
Resistance - Post Trip (R1) (Max)	80 mOhms
Resistance - 25°C (Typ)	-
Operating Temperature	-40°C ~ 85°C
Ratings	-
Mounting Type	Through Hole
Package / Case	Radial, Disc
Size / Dimension	0.449" L x 0.118" W (11.40mm x 3.00mm)
Height - Seated (Max)	0.760" (19.20mm)
Thickness (Max)	-
Lead Spacing	0.201" (5.10mm)

30R300UU Datasheet

30R300UU Reviews

Lilli*****iranda

April 3, 2023

★ ★ ★ ★ ★

Excellent website experience for search any product I want, problem solvers. You guys I can trust and reply on.

Conn*****iley

March 26, 2023

★ ★ ★ ★ ★

The capacitors were exactly the ones I wanted. Perfect fit.

Iva*****erez

March 15, 2023

★ ★ ★ ★ ★

Superb pricing and super fast delivery.

Ten***** Sane

March 11, 2023

★ ★ ★ ★ ★

fast delivery and good product, very happy

Kehl*****Mehra

March 9, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Dec***** Mayo

March 8, 2023

★ ★ ★ ★ ★

I recently became very interested in electronics and I have used several of them. They work great.

Dem*****tone

March 3, 2023

★ ★ ★ ★ ★

Incredible fast delivery,All super OK. Thanks

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

30R300UU Packaging

30R300UU FAQ

1. How to order 30R300UU 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 30R300UU is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 30R300UU. All suppliers must pass our qualification reviews before they can publish their products including 30R300UU on Heisener; we pay more attention to the channels and quality of 30R300UU products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 30R300UU price and inventory displayed accurate?

The price and inventory of 30R300UU 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 30R300UU?

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 30R300UU we delivered, we will accept the replacement or return of the 30R300UU 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 30R300UU.

(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 30R300UU pin diagram, 30R300UU datasheet?

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

30R300UU Related Products

ASTMUPCE-33-5.000MHZ-LJ-E-T3	Abracon LLC, OSC MEMS 5MHZ LVCMOS SMD, 4-SMD, No Lead, POLY-FUSE?, 30R	View
PI5A100QEX	Diodes Incorporated, IC SWITCH QUAD SPDT 16QSOP, 16-SSOP (0.154", 3.90mm Width), POLY-FUSE?, 30R	View
300SP2J1BLKVS2RE	E-Switch, SWITCH ROCKER SPDT 0.4VA 20V, -, POLY-FUSE?, 30R	View
PS22F97R3.3NS	C&K, SWITCH PUSHBUTTON, -, POLY-FUSE?, 30R	View
RCS060368K1FKEA	Vishay Dale, RES SMD 68.1K OHM 1% 1/4W 0603, 0603 (1608 Metric), POLY-FUSE?, 30R	View
SR1206FR-074R99L	Yageo, RES SMD 4.99 OHM 1% 1/4W 1206, 1206 (3216 Metric), POLY-FUSE?, 30R	View
ERJ-6GEYJ242V	Panasonic Electronic Components, RES SMD 2.4K OHM 5% 1/8W 0805, 0805 (2012 Metric), POLY-FUSE?, 30R	View
VLS2012ET-4R7M-CA	TDK Corporation, FIXED IND 4.7UH 840MA 336 MOHM, Nonstandard, POLY-FUSE?, 30R	View
1863071	Phoenix Contact, TERM BLOCK PLUG 9POS 3.5MM, -, POLY-FUSE?, 30R	View
AIB2-28-15SC-B30	Amphenol Industrial Operations, GT 35C 35#16 SKT RECP BOX, -, POLY-FUSE?, 30R	View
10114508-00J-70B	Amphenol FCI, XCEDE 2W 6PVH 4COL, -, POLY-FUSE?, 30R	View
VI-J1R-MZ-F2	Vicor Corporation, CONVERTER MINIMOD DC/DC 7.5V 25W, Half Brick, POLY-FUSE?, 30R	View

30R300UU 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

30R300UU

D# V36:1790_06420666

Littelfuse Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 30VDC 40A 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 19.2mm Bulk Automotive

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

133

Part Number

Manufacturer

Description

Stock

30R300UU

D# 50G252

Littelfuse Inc

FUSE 30R 3,0A

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

Fuse: PTC polymer, 3A, 30R

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

Polymeric 30V 6A 10.8s 80mohms Through Hole,P=5.1mm PTC Resettable Fuses RoHS

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

PTC Resettable Fuse, 0.02ohm, Through Hole Mount

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

30R300UU

D# F2026-ND

Littelfuse Inc

PTC RESET FUSE 30V 3A RADIAL

1000

Part Number

Manufacturer

Description

Stock

30R300UU.

D# 1821560

Littelfuse Inc

FUSE, PTC RESET, 30V, 3A, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

117

30R300UU

D# 1822239

Littelfuse Inc

POLYFUSE, PTC, RADIAL, 3A

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

30R Series 30 V 3 A Radial Lead POLYFUSE® Resettable PTC

RoHS: Compliant

pbFree: Yes

1173

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

In stock

Part Number

Manufacturer

Description

Stock

30R300UU

D# C142898

Littelfuse Inc

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

OEM/CM Immediate delivery

88000

Part Number

Manufacturer

Description

Stock

30R300UU

D# 576-30R300UU

Littelfuse Inc

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

RoHS: Compliant

428

Part Number

Manufacturer

Description

Stock

30R300UU

D# 02P0097

Littelfuse Inc

FUSE, PTC RESET, 30V, 3A, RADIAL, Product Range:POLYFUSE 30R Series, Voltage Rating:30VDC, Holding Current:3A, Tripping Current:6A, Time to Trip:10.8s, Fuse Shape:Rectangular, Current Rating Max:40A, Lead Spacing:5.1mm, Diameter:- RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

117

Part Number

Manufacturer

Description

Stock

30R300UU

D# NS-30R300UU

Littelfuse Inc

OEM/CM ONLY

1710

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

PTC RESETTABLE FUSE, 3 A, 30 V, THROUGH HOLE MOUNT

846

Part Number

Manufacturer

Description

Stock

30R300UU

D# 1740380

Littelfuse Inc

Littelfuse 3A Resettable Surface Mount Fuse, 30V dc, BX

Min Qty: 500

Container: Box

300

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

OEM/CM ONLY

7516

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

IN stock Immediate delivery

87985

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

Resettable Fuses - PPTC 30V POLYFUSE 3A RADIAL LEADS

pbFree: Pb-Free

30R300

Littelfuse Inc

Resettable Fuses - PPTC 30V 3A-HD 40A MAX

pbFree: Pb-Free

Part Number

Manufacturer

Description

Stock

30R300UU

Littelfuse Inc

shipping today

996

Part Number

Manufacturer

Description

Stock

30R300UU

D# 53409718

Littelfuse Inc

PTC Resettable Fuse 3A(hold) 6A(trip) 30VDC 40A 2W 10.8s 0.02Ohm Radial 11.4 X 3 X 19.2mm Bulk Automotive

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

30R300UU

mfr

RFQ

639

Part Number

Manufacturer

Description

Stock

30R300UU

D# 1822239

Littelfuse Inc

POLYFUSE, PTC, RADIAL, 3A

RoHS: Compliant

Min Qty: 10

Container: Each

30R300UU.

D# 1821560

Littelfuse Inc

FUSE, PTC RESET, 30V, 3A, RADIAL

RoHS: Compliant

Min Qty: 1

Container: Each

117

Quick Inquiry

30R300UU

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