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Circuit Protection / Electric Fuses / 0251.500MRT1L
Datasheets
0251.500MRT1L by: Littelfuse Inc

Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Supplemental, Through Hole, PICO, HALOGEN FREE AND ROHS COMPLIANT

Part Details for 0251.500MRT1L by Littelfuse Inc

Results Overview of 0251.500MRT1L by Littelfuse Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

0251.500MRT1L Information

0251.500MRT1L by Littelfuse Inc is an Electric Fuse.
Electric Fuses are under the broader part category of Circuit Protection Components.

Circuit protection components monitor and safeguard electronic systems from overcurrent, overvoltage, and other electrical hazards. Read more about Circuit Protection Components on our Circuit Protection part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
SLR1070-251KEB Coilcraft Inc General Purpose Inductor,
SLR1070-251KEC Coilcraft Inc General Purpose Inductor,
SLR1190-251KEC Coilcraft Inc General Purpose Inductor,

Price & Stock for 0251.500MRT1L

Part # Distributor Description Stock Price Buy
DISTI # 12J2327
Newark Fuse, Pcb, 500Ma, 125V, Very Fast Acting, Fuse Current:500Ma, Voltage Rating Vac:125V, Product Ra... nge:Pico Ii 251 Series, Voltage Rating Vdc:125V, Blow Characteristic:Very Fast Acting, Fuse Case Style:Axial Leaded, Diameter:2.8Mm Rohs Compliant: Yes |Littelfuse 0251.500MRT1L more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 724
  • 1 $1.0400
  • 10 $0.7920
  • 25 $0.7240
  • 50 $0.6570
  • 100 $0.6060
  • 250 $0.5450
  • 500 $0.5020
$0.5020 / $1.0400 Buy Now
DISTI # 77J9992
Newark Fuse, Pcb, 500Ma, 125V, Very Fast Acting, Full Reel, Fuse Current:500Ma, Voltage Rating Vac:125V, ... Product Range:Pico Ii 251 Series, Voltage Rating Vdc:125V, Blow Characteristic:Very Fast Acting, Fuse Case Style:Axial Leaded Rohs Compliant: Yes |Littelfuse 0251.500MRT1L more RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 1 Container: Reel 0
  • 1,000 $0.4440
  • 2,000 $0.4260
  • 4,000 $0.4070
  • 6,000 $0.4040
$0.4040 / $0.4440 Buy Now
DISTI # F3167CT-ND
DigiKey FUSE BRD MT 500MA 125VAC/VDC AXL Min Qty: 1 Lead time: 12 Weeks Container: Cut Tape (CT), Tape & Reel (TR) 3976
In Stock
  • 1 $1.0600
  • 5 $0.8760
  • 10 $0.8080
  • 50 $0.6706
  • 100 $0.6187
  • 250 $0.5561
  • 500 $0.5128
  • 1,000 $0.4727
  • 2,000 $0.4355
  • 3,000 $0.4151
  • 5,000 $0.4120
$0.4120 / $1.0600 Buy Now
DISTI # 576-0251.500MRT1L
Mouser Electronics Fuses with Leads - Through Hole 125V .5A RoHS: Compliant 2861
  • 1 $0.9500
  • 5 $0.8580
  • 10 $0.7650
  • 50 $0.6700
  • 100 $0.5920
  • 250 $0.5570
  • 500 $0.5020
  • 1,000 $0.4350
  • 2,000 $0.4150
$0.4150 / $0.9500 Buy Now
DISTI # V72:2272_06406260
Arrow Electronics Fuse Cartridge Very Fast Acting 0.5A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/QPL/TUV/UL Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Date Code: 2449 Container: Cut Strips Americas - 2544
  • 1 $0.8444
  • 10 $0.7697
  • 25 $0.6409
  • 100 $0.5596
  • 250 $0.5247
  • 500 $0.4631
  • 1,000 $0.2638
$0.2638 / $0.8444 Buy Now
Future Electronics 251 Series Very Fast-Acting 125V 0.5 A Ø 2.8 x 7.11 mm Axial Lead PICO® II Fuse RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 12 Weeks Container: Reel 34000
Reel
  • 1,000 $0.2050
  • 4,000 $0.2000
  • 10,000 $0.1980
  • 15,000 $0.1950
$0.1950 / $0.2050 Buy Now
Future Electronics 251 Series Very Fast-Acting 125V 0.5 A Ø 2.8 x 7.11 mm Axial Lead PICO® II Fuse RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 12 Weeks Container: Cut Tape/Mini-Reel 889
Cut Tape/Mini-Reel
  • 1 $0.7450
  • 10 $0.6500
  • 40 $0.5950
  • 150 $0.5400
  • 500 $0.4900
$0.4900 / $0.7450 Buy Now
DISTI # 86918056
Verical Fuse Cartridge Very Fast Acting 0.5A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/QPL/TUV/UL Min Qty: 1000 Package Multiple: 1000 Date Code: 2442 Americas - 24000
  • 1,000 $0.6576
  • 4,000 $0.6370
  • 10,000 $0.5831
$0.5831 / $0.6576 Buy Now
DISTI # 87159400
Verical Fuse Cartridge Very Fast Acting 0.5A 125V Axial 2.8 X 7.11mm Ceramic T/R Medical CCC/CSA/QPL/TUV/UL Min Qty: 28 Package Multiple: 1 Date Code: 2449 Americas - 2544
  • 28 $0.6409
  • 100 $0.5596
  • 250 $0.5247
  • 500 $0.4631
  • 1,000 $0.2638
$0.2638 / $0.6409 Buy Now
Bristol Electronics   485
RFQ
Quest Components FUSE,0.5A,125V,FAST ACTING,PICO,AXIAL 1052
  • 1 $0.9339
  • 90 $0.4358
  • 460 $0.3891
$0.3891 / $0.9339 Buy Now
DISTI # 0251.500MRT1L
TTI Fuses with Leads - Through Hole 125V .5A RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Reel Americas - 9000
In Stock
  • 1,000 $0.2950
  • 2,000 $0.2900
  • 3,000 $0.2840
  • 5,000 $0.2150
  • 10,000 $0.2110
  • 15,000 $0.2060
$0.2060 / $0.2950 Buy Now
DISTI # 0251.500MRT1L.
TTI Fuses with Leads - Through Hole 125V .5A pbFree: Pb-Free Min Qty: 10 Package Multiple: 5 Container: Cut Tape Americas - 380
In Stock
  • 10 $0.9400
$0.9400 Buy Now
DISTI # R251.500T1L
TTI Fuses with Leads - Through Hole .5A 125V VERY FAST ACTING RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Container: Reel Americas - 0
  • 1,000 $0.2200
  • 2,000 $0.2160
  • 3,000 $0.2120
$0.2120 / $0.2200 Buy Now
DISTI # 000000000007261276
Sager FUSE 125V PICO II FA ROHS .500A Min Qty: 1000 0
  • 1,000 $0.5586
  • 2,000 $0.5316
  • 3,000 $0.5071
$0.5071 / $0.5586 Buy Now
Chip Stock   1800
RFQ
New Advantage Corporation 251 Series Very Fast-Acting 125V 0.5 A � 2.8 x 7.11 mm Axial Lead PICO� II Fuse RoHS: Compliant Min Qty: 1 Package Multiple: 1000 27000
  • 1,000 $0.2929
  • 27,000 $0.2733
$0.2733 / $0.2929 Buy Now

Part Details for 0251.500MRT1L

0251.500MRT1L CAD Models

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0251.500MRT1L Part Data Attributes

Parametric Data
0251.500MRT1L Littelfuse Inc
Buy Now Datasheet
Compare Parts:
0251.500MRT1L Littelfuse Inc Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Supplemental, Through Hole, PICO, HALOGEN FREE AND ROHS COMPLIANT
Select a part to compare:
Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer LITTELFUSE INC
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8536.10.00.40
Samacsys Manufacturer LITTELFUSE
Additional Feature RATED BREAKING CAPACITY AT 125 VDC: 300 A
Blow Characteristic VERY FAST
Body Height 7.11 mm
Body Length or Diameter 2.8 mm
Circuit Protection Type ELECTRIC FUSE
Fuse Size PICO
JESD-609 Code e3
Joule Integral-Nom
Mounting Feature THROUGH HOLE
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Packing Method TR
Rated Breaking Capacity 50 A
Rated Current 0.5 A
Rated Voltage(AC) 125 V
Rated Voltage(DC) 125 V
Reference Standard CCC; CE; CSA; CUL; TUV; UKCA; UL
Surface Mount NO
Terminal Finish Matte Tin (Sn)
Terminal Shape PIN WIRE
Trip Time or Delay 0.004 s

Alternate Parts for 0251.500MRT1L

This table gives cross-reference parts and alternative options found for 0251.500MRT1L. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 0251.500MRT1L, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
0253.500 Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, AXIAL LEADED 0251.500MRT1L vs 0253.500
0251.500MXHF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500MXHF
0251.500PXHF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500PXHF
0251.500MXL Littelfuse Inc $0.4864 Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Supplemental, Through Hole, PICO, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500MXL
0251.500NXT1HF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500NXT1HF
0251.500HAT1HF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500HAT1HF
0251.500NXL Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Supplemental, Through Hole, PICO, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500NXL
0251.500HRT1HF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500HRT1HF
Part Number Manufacturer Composite Price Description Compare
0251.500PAHF Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500PAHF
0253.500PXT3L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT 0251.500MRT1L vs 0253.500PXT3L
0251.500PXT1L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500PXT1L
0253.500HAL Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0253.500HAL
0253.500HRT1L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT 0251.500MRT1L vs 0253.500HRT1L
0253.500L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, AXIAL LEADED, ROHS COMPLIANT 0251.500MRT1L vs 0253.500L
0253.500PAT3L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT 0251.500MRT1L vs 0253.500PAT3L
0253.500VAT3L Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, ROHS COMPLIANT 0251.500MRT1L vs 0253.500VAT3L
0253.500HRL Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0253.500HRL
0251.500PRL Littelfuse Inc Check for Price Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Through Hole, HALOGEN FREE AND ROHS COMPLIANT 0251.500MRT1L vs 0251.500PRL

0251.500MRT1L Related Parts

0251.500MRT1L Frequently Asked Questions (FAQ)

  • The recommended soldering temperature for the 0251.500MRT1L is between 250°C to 260°C for a maximum of 5 seconds.

  • Yes, the 0251.500MRT1L is compatible with lead-free soldering processes and meets the requirements of the RoHS directive.

  • The maximum surge current rating for the 0251.500MRT1L is 500A for a duration of 8.3ms.

  • Yes, the 0251.500MRT1L is designed to operate in high-temperature applications up to 150°C, making it suitable for use in automotive and industrial applications.

  • Yes, the 0251.500MRT1L is certified to meet the requirements of UL 248-14, IEC 61051-1, and IEC 61051-2.