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POLYFUSE Resettable Fuses - PPTC

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Tradename = POLYFUSE

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Part #

Resettable Fuses - PPTC 0.12A 250V RADIAL

250R120U
Littelfuse
1: $757
3.918In Stock

Mfr. Part #
250R120U

Mouser Part #
576-250R120

Littelfuse

Resettable Fuses - PPTC 0.12A 250V RADIAL

Learn More

Datasheet

3.918In Stock

$757

$683

$535

$506

View

Min.: 1
Mult.: 1

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

72R185XMR
Littelfuse
1: $1.872
3.470In Stock

Mfr. Part #
72R185XMR

Mouser Part #
576-72R185XMR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 1.85A

Learn More

Datasheet

3.470In Stock

$1.872

$1.735

$1.420

$1.294

Reel

$847

View

Min.: 1
Mult.: 1

: 1.000

72R

PCB Mount

Radial

1.85 A

72 VDC

3.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

250R145ZR
Littelfuse
1: $989
1.844In Stock

Mfr. Part #
250R145ZR

Mouser Part #
576-250R145ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.145A POLY TELECOM

Learn More

Datasheet

1.844In Stock

$989

$913

$741

$699

Reel

$425

View

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

145 mA

60 VDC

290 mA

3 A

14 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

60R017XPR
Littelfuse
1: $642
2.836In Stock

Mfr. Part #
60R017XPR

Mouser Part #
576-60R017XPR

Littelfuse

Resettable Fuses - PPTC 60V .170A RADIAL LEADS

Learn More

Datasheet

2.836In Stock

$642

$590

$490

$452

Reel

$272

View

Min.: 1
Mult.: 1

: 2.000

60R

PCB Mount

Radial

170 mA

60 VDC

340 mA

40 A

8 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

30R700UMR
Littelfuse
1: $1.819
1.552In Stock

Mfr. Part #
30R700UMR

Mouser Part #
576-30R700UMR

Littelfuse

Resettable Fuses - PPTC PTC 30V 7A POLY RADIAL LEADS

Learn More

Datasheet

1.552In Stock

$1.819

$1.609

$1.399

$1.252

Reel

$839

View

Min.: 1
Mult.: 1

: 1.000

30R

PCB Mount

Radial

7 A

30 VDC

14 A

40 A

30 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A

72R075XPR
Littelfuse
1: $736
2.115In Stock

Mfr. Part #
72R075XPR

Mouser Part #
576-72R075XPR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V .750A

Learn More

Datasheet

2.115In Stock

$736

$679

$564

$543

Reel

$390

View

Min.: 1
Mult.: 1

: 2.000

72R

PCB Mount

Radial

750 mA

72 VDC

1.5 A

40 A

600 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A

72R375XH
Littelfuse
1: $3.050
799In Stock

Mfr. Part #
72R375XH

Mouser Part #
576-72R375XH

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE RADIAL 72V 3.75A

Learn More

Datasheet

799In Stock

$3.050

$2.535

$2.335

$1.935

View

Min.: 1
Mult.: 1

72R

PCB Mount

Radial

3.75 A

72 VDC

7.5 A

40 A

80 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE .900A RADIAL LEADS

30R090UPR
Littelfuse
1: $673
2.518In Stock

Mfr. Part #
30R090UPR

Mouser Part #
576-30R090UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE .900A RADIAL LEADS

Learn More

Datasheet

2.518In Stock

$673

$529

$476

$406

Reel

$288

View

Min.: 1
Mult.: 1

: 2.000

30R

PCB Mount

Radial

900 mA

30 VDC

1.8 A

40 A

220 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS

30R135UPR
Littelfuse
1: $694
3.366In Stock

Mfr. Part #
30R135UPR

Mouser Part #
576-30R135UPR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 1.35A RADIAL LEADS

Learn More

Datasheet

3.366In Stock

$694

$607

$513

$472

Reel

$296

View

Min.: 1
Mult.: 1

: 2.000

30R

PCB Mount

Radial

1.35 A

30 VDC

2.7 A

40 A

130 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V RADIAL LDS 1.60A RADIAL LEADS

30R160UPR
Littelfuse
1: $883
5.545In Stock

Mfr. Part #
30R160UPR

Mouser Part #
576-30R160UPR

Littelfuse

Resettable Fuses - PPTC 30V RADIAL LDS 1.60A RADIAL LEADS

Learn More

Datasheet

5.545In Stock

$883

$808

$666

$622

View

Reel

$400

Min.: 1
Mult.: 1

: 2.000

30R

PCB Mount

Radial

1.6 A

30 VDC

3.2 A

40 A

110 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

30R400UMR
Littelfuse
1: $1.578
21.504In Stock

Mfr. Part #
30R400UMR

Mouser Part #
576-30R400UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 4A RADIAL LEADS

Learn More

Datasheet

21.504In Stock

$1.578

$1.178

$891

$871

Reel

$653

View

Min.: 1
Mult.: 1

: 1.000

30R

PCB Mount

Radial

4 A

30 VDC

8 A

40 A

50 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UF
Littelfuse
1: $1.409
5.221In Stock

Mfr. Part #
30R500UF

Mouser Part #
576-30R500UF

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

Learn More

Datasheet

5.221In Stock

$1.409

$1.304

$1.083

$919

View

Min.: 1
Mult.: 1

30R

PCB Mount

Radial

5 A

30 VDC

10 A

40 A

50 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

30R500UMR
Littelfuse
1: $1.630
3.144In Stock

Mfr. Part #
30R500UMR

Mouser Part #
576-30R500UMR

Littelfuse

Resettable Fuses - PPTC 30V POLYFUSE 5A RADIAL LEADS

Learn More

Datasheet

3.144In Stock

$1.630

$1.493

$1.220

$1.115

Reel

$753

View

Min.: 1
Mult.: 1

: 1.000

30R

PCB Mount

Radial

5 A

30 VDC

10 A

40 A

50 mOhms

- 40 C

+ 85 C

10.2 mm

Ammo Pack

Resettable Fuses - PPTC 60V .200A RADIAL LEADS

60R020XPR
Littelfuse
1: $599
6.632In Stock

Mfr. Part #
60R020XPR

Mouser Part #
576-60R020XPR

Littelfuse

Resettable Fuses - PPTC 60V .200A RADIAL LEADS

Learn More

Datasheet

6.632In Stock

$599

$541

$455

$421

View

Reel

$259

Min.: 1
Mult.: 1

: 2.000

60R

PCB Mount

Radial

200 mA

60 VDC

400 mA

40 A

4.4 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .750A RADIAL LEADS

60R075XPR
Littelfuse
1: $841
6.265In Stock

Mfr. Part #
60R075XPR

Mouser Part #
576-60R075XPR

Littelfuse

Resettable Fuses - PPTC 60V .750A RADIAL LEADS

Learn More

Datasheet

6.265In Stock

$841

$771

$639

$590

View

Reel

$375

Min.: 1
Mult.: 1

: 2.000

60R

PCB Mount

Radial

750 mA

60 VDC

1.5 A

40 A

600 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V .900A RADIAL LEADS

60R090XPR
Littelfuse
1: $894
6.816In Stock

Mfr. Part #
60R090XPR

Mouser Part #
576-60R090XPR

Littelfuse

Resettable Fuses - PPTC 60V .900A RADIAL LEADS

Learn More

Datasheet

6.816In Stock

$894

$797

$650

$630

View

Reel

$405

Min.: 1
Mult.: 1

: 2.000

60R

PCB Mount

Radial

900 mA

60 VDC

1.8 A

40 A

470 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V 1.6A RADIAL

60R160XF
Littelfuse
1: $778
4.108In Stock

Mfr. Part #
60R160XF

Mouser Part #
576-60R160XF

Littelfuse

Resettable Fuses - PPTC 60V 1.6A RADIAL

Learn More

Datasheet

4.108In Stock

$778

$712

$588

$504

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

1.6 A

60 VDC

3.2 A

40 A

220 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 60V POLYFUSE 1.85A RADIAL LEADS

60R185XF
Littelfuse
1: $1.851
2.085In Stock

Mfr. Part #
60R185XF

Mouser Part #
576-60R185XF

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE 1.85A RADIAL LEADS

Learn More

Datasheet

2.085In Stock

$1.851

$1.578

$1.209

$953

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

1.85 A

60 VDC

3.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC 60V 1.85A RADIAL LEADS

60R185XMR
Littelfuse
1: $2.282
1.666In Stock

Mfr. Part #
60R185XMR

Mouser Part #
576-60R185XMR

Littelfuse

Resettable Fuses - PPTC 60V 1.85A RADIAL LEADS

Learn More

Datasheet

1.666In Stock

$2.282

$1.756

$1.430

$1.304

Reel

$1.013

View

Min.: 1
Mult.: 1

: 1.000

60R

PCB Mount

Radial

1.85 A

60 VDC

3.7 A

40 A

190 mOhms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC 60V POLYFUSE 3A RADIAL LEADS

60R300XF
Littelfuse
1: $2.440
9.044In Stock

Mfr. Part #
60R300XF

Mouser Part #
576-60R300XF

Littelfuse

Resettable Fuses - PPTC 60V POLYFUSE 3A RADIAL LEADS

Learn More

Datasheet

9.044In Stock

$2.440

$2.019

$1.872

$1.819

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

3 A

60 VDC

6 A

40 A

100 mOhms

- 40 C

+ 85 C

10.2 mm

Bulk

Resettable Fuses - PPTC 60V .25A 2.5s

60R025XU
Littelfuse
1: $557
1.492In Stock
11.500On Order

Mfr. Part #
60R025XU

Mouser Part #
576-060R0025U

Littelfuse

Resettable Fuses - PPTC 60V .25A 2.5s

Learn More

Datasheet

1.492In Stock

11.500On Order

$557

$514

$427

$393

View

Min.: 1
Mult.: 1

60R

PCB Mount

Radial

250 mA

60 VDC

500 mA

40 A

3 Ohms

- 40 C

+ 85 C

5.1 mm

Bulk

Resettable Fuses - PPTC PTC POLYFUSE TELECOM 60V/250V .080A

250R080ZR
Littelfuse
1: $957
1.976In Stock

Mfr. Part #
250R080ZR

Mouser Part #
576-250R080ZR

Littelfuse

Resettable Fuses - PPTC PTC POLYFUSE TELECOM 60V/250V .080A

Learn More

Datasheet

1.976In Stock

$957

$880

$731

$674

View

Reel

$435

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

80 mA

60 VDC

160 mA

3 A

33 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120-R2ZR
Littelfuse
1: $1.451
330In Stock

Mfr. Part #
250R120-R2ZR

Mouser Part #
576-250R120-R2ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

Learn More

Datasheet

330In Stock

$1.451

$1.336

$1.115

$1.022

Reel

$848

View

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120-RAZR
Littelfuse
1: $1.525
1.200In Stock
1.200Expected 9/28/2026

Mfr. Part #
250R120-RAZR

Mouser Part #
576-250R120-RAZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

Learn More

Datasheet

1.200In Stock

1.200Expected 9/28/2026

$1.525

$1.409

$1.157

$1.073

View

Reel

$724

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

250R120ZR
Littelfuse
1: $989
1.073In Stock

Mfr. Part #
250R120ZR

Mouser Part #
576-250R120ZR

Littelfuse

Resettable Fuses - PPTC PTC 60V/250V.120A POLY TELECOM

Learn More

Datasheet

1.073In Stock

$989

$828

$737

$699

Reel

$495

View

Min.: 1
Mult.: 1

: 1.200

250R

PCB Mount

Radial

120 mA

60 VDC

240 mA

3 A

16 Ohms

- 40 C

+ 85 C

5.1 mm

Ammo Pack

POLYFUSE Resettable Fuses - PPTC

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80 mA
100 mA
120 mA
145 mA
170 mA
180 mA
200 mA
250 mA
300 mA
400 mA
500 mA
650 mA
750 mA
900 mA
1.1 A
1.35 A
1.6 A
1.85 A
2.5 A
3 A

160 mA
200 mA
240 mA
290 mA
340 mA
400 mA
500 mA
600 mA
650 mA
800 mA
1 A
1.3 A
1.5 A
1.8 A
2.2 A
2.7 A
3.2 A
3.7 A
5 A
6 A

20 mOhms
30 mOhms
40 mOhms
50 mOhms
70 mOhms
80 mOhms
90 mOhms
100 mOhms
110 mOhms
130 mOhms
170 mOhms
190 mOhms
220 mOhms
300 mOhms
380 mOhms
470 mOhms
600 mOhms
720 mOhms
1.17 Ohms
1.29 Ohms