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Bourns Multifuse MF-R Series PTC Resettable Fuses

<p>The Bourns Multifuse is a resettable device that performs like a fuse under overcurrent conditions but will reset when overcurrent condition has been removed.</p>

Housed in a flame retardant UL94V-O epoxy case
Operating temperature –40°C to +85°C
Max. voltage 60V AC/DC rms (to MF-R090), 30V AC/DC rms (MF-R110 to MF-R800)

Products
Technical Details

Image

Product

MPN

Pricing (Ex VAT)

Buy Qty

Height

Hold Current

Initial Resistance

Lead Pitch

Length

Max Voltage Rating

Trip Current

Trip Time

Max Current Rating

Package/Case Style

Bourns MF-R010-0-99 0.1A Multifuse

26-4600

Standard range

MF-R010-0-99

5+	£0.824
25+	£0.607
100+	£0.518
250+	£0.480

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

3 in stock, despatched same dayAdditional quantity lead time 5 weeks

12.7mm

0.1A

4.5Ω

5.1mm

7.4mm

60V

0.2A

40A

Radial leaded

Bourns MF-R020-0-99 0.2A Multifuse

26-4602

Standard range

MF-R020

5+	£0.274
25+	£0.249
100+	£0.208

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

120 in stock, despatched same dayAdditional quantity lead time 5 weeks

12.7mm

0.2A

2.84Ω

5.1mm

7.4mm

60V

0.4A

2.2s

40A

Radial leaded

Bourns MF-R025 0.25A Multifuse

26-4604

Standard range

MF-R025

5+	£0.312
25+	£0.262
100+	£0.160

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

133 in stock, despatched same dayAdditional quantity lead time 5 weeks

12.7mm

0.25A

1.95Ω

5.1mm

7.4mm

60V

0.5A

2.5s

40A

Radial leaded

Bourns MF-R030-0-990 0.3A Multifuse

26-4606

Standard range

MF-R030-0-99

5+	£0.282
25+	£0.260
100+	£0.213

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

123 in stock, despatched same dayAdditional quantity lead time 14 days

13.4mm

0.3A

1.36Ω

5.1mm

7.4mm

60V

0.6A

40A

Radial leaded

Bourns MF-R050-0-99 0.5A Multifuse

26-4610

Standard range

MF-R050-0-99

5+	£0.583

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

225 in stock, despatched same dayAdditional quantity lead time 14 days

13.7mm

0.5A

0.77Ω

5.1mm

7.9mm

60V

40A

Radial leaded

Bourns MF-R075-0-99 0.75A Multifuse

26-4632

Standard range

MF-R075-0-99

5+	£0.494
25+	£0.390
100+	£0.336
250+	£0.296

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

1 in stock, despatched same dayAdditional 300 due on 04/03/2025

16mm

0.75A

0.4Ω

5.1mm

10.4mm

60V

1.5A

6.3s

40A

Radial leaded

Bourns MF-R090-0-99 0.9A Multifuse

26-4614

Standard range

MF-R090-0-99

5+	£0.529
25+	£0.423
100+	£0.359
250+	£0.352

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

32 in stock, despatched same dayAdditional quantity lead time 5 weeks

16.7mm

0.9A

0.31Ω

5.1mm

11.7mm

60V

1.8A

7.2s

40A

Radial leaded

Bourns MF-R160-0-99 1.6A Multifuse

26-4620

Standard range

MF-R160-0-99

5+	£0.302
25+	£0.292
100+	£0.285
250+	£0.283

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

124 in stock, despatched same dayAdditional quantity lead time 5 weeks

16.8mm

1.6A

0.105Ω

5.1mm

10.2mm

30V

3.2A

40A

Radial leaded

Bourns MF-R185 1.85A Multifuse

26-4622

Standard range

MF-R185

5+	£0.410
25+	£0.401
100+	£0.206
250+	£0.202

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

296 in stock, despatched same dayAdditional quantity lead time 14 days

18.4mm

1.85A

0.07Ω

5.1mm

12mm

30V

3.7A

8.7s

40A

Radial leaded

Bourns MF-R400-0-990 4.0A Multifuse

26-4628

Standard range

MF-R400

5+	£0.354
25+	£0.281
100+	£0.238

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

59 in stock, despatched same dayAdditional quantity lead time 14 days

24.8mm

0.03Ω

5.1mm

14.4mm

30V

12.7s

40A

Radial leaded

Bourns MF-R500-0-99 5.0A Multifuse

26-4630

Standard range

MF-R500

5+	£0.475
25+	£0.377
100+	£0.322

Price per unit {{ IncVat ? 'Inc' : 'Ex' }} VAT

Order in multiples of 5

25 in stock, despatched same dayAdditional quantity lead time 5 weeks

24.9mm

0.03Ω

10.2mm

17.4mm

30V

10A

14.5s

40A

Radial leaded

I hold	I trip	Package	A	B	C	D	Depth	Lead	Mftr.	Order
(A)*	(A)**		max.	max.	max.	min.	max.	dia.	part no.	code
0.1	0.2	1	7.4	12.7	5.8	7.6	3.1	0.51	MF-R010	26-4600
0.2	0.4	1	7.4	12.7	5.8	7.6	3.1	0.51	MF-R020	26-4602
0.25	0.5	1	7.4	12.7	5.8	7.6	3.1	0.51	MF-R025	26-4604
0.3	0.6	1	7.4	13	5.8	7.6	3.1	0.51	MF-R030	26-4606
0.5	1	1	7.9	13.7	5.8	7.6	3.1	0.51	MF-R050	26-4610
0.75	1.13	1	10.4	15.2	5.8	7.6	3.1	0.51	MF-R075	26-4632
0.9	1.8	1	10.4	15.2	5.8	7.6	3.1	0.51	MR-R090	26-4614
1.1	2.2	1	6.6	14.2	5.8	7.6	3	0.51	MF-R110	26-4616
1.6	3.2	1	8.9	15.2	5.8	7.6	3	0.51	MF-R160	26-4620
1.85	3.7	1	10.2	15.7	5.8	7.6	3	0.51	MF-R185	26-4622
3	6	2	11.4	17.3	5.9	7.6	3	0.81	MF-R300	26-4626
4	8	2	14	20.1	5.9	7.6	3	0.81	MF-R400	26-4628
5	10	2	16.5	24.9	10.9	7.6	3	0.81	MF-R500	26-4630
*I hold – current at which fuse will not trip
**I trip – current at which fuse will trip

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