Fuses Discontinued

R451.500

Manufacturer: Littelfuse

Electric Fuse, Very Fast Blow, 0.5A, 125VAC, 125VDC, 50A (IR), Surface Mount, NANO

Manufacturer Description: VERY FAST-ACTING SURFACE MOUNT FUSE
Part Number: R451.500
Generic: 451
CAGE Code: 75915
Category: Fuses
Part Type: Circuit Protection Devices
Qualifications: UL
Date of Introduction: June 2005
Lifecycle Stage: Discontinued
Package Information
Height: 2.69 mm
Operating Temperature: -55.0°C to 125.0°C
Compliance & Certifications
  • DRC Status: DRC Conflict Free Undeterminable
Type Part Number Manufacturer
FFF Alternates 0448.500 Littelfuse
Functional Equivalent 0448.500 Littelfuse
FFF Alternates 0448.500MR Littelfuse
Functional Equivalent 0448.500MR Littelfuse
FFF Alternates 0451.500MRL Littelfuse
Functional Equivalent 0451.500MRL Littelfuse
FFF Alternates 0451.500MRSN Littelfuse
Functional Equivalent 0451.500MRSN Littelfuse
FFF Alternates 0451.500NRL Littelfuse
Functional Equivalent 0451.500NRL Littelfuse
FFF Alternates 0451.500NRSN Littelfuse
Functional Equivalent 0451.500NRSN Littelfuse
FFF Alternates 0453.500 Littelfuse
Functional Equivalent 0453.500 Littelfuse
FFF Alternates 0453.500MR Littelfuse
Functional Equivalent 0453.500MR Littelfuse
FFF Alternates 0453.500MRL Littelfuse
Functional Equivalent 0453.500MRL Littelfuse
FFF Alternates 0453.500NR Littelfuse
Functional Equivalent 0453.500NR Littelfuse
FFF Alternates 0453.500NRL Littelfuse
Functional Equivalent 0453.500NRL Littelfuse
Functional Equivalent 0679L0500-01 Bel Fuse
Functional Equivalent 0679L0500-05 Bel Fuse
Functional Equivalent 0679L0500-11 Bel Fuse
Functional Equivalent 0679L0500-15 Bel Fuse
Functional Equivalent 0679L0500-21 Bel Fuse
Functional Equivalent 0679L0500-25 Bel Fuse
Functional Equivalent MCSET(U).500 Multicomp
Pricing & Availability
Pricing information not available
Contact us for pricing
Quote response: shortly
AS6081, AS9120b, IDEA, ERAI, ISO9001

B2B and commercial accounts only: we quote OEMs, contract manufacturers, and military/primes.

Get pricing — no account needed
— or just save it to a cart —
Back to Catalog
Browse More
Risk Indicators
  • Lifecycle: High
  • Environmental: High

Need help? Email sales or call (800) 701-8152.

Related Products

0001.1004.G

Electric Fuse, Very Fast Blow, 1A, 250VAC, 1500A (IR), Inline/holder, 5x20mm

Schurter

View Details
0001.1010

Electric Fuse, Very Fast Blow, 4A, 250VAC, 1500A (IR), Inline/holder, 5x20mm

Schurter

View Details
0001.1012.PT

Electric Fuse, Very Fast Blow, 6.3A, 250VAC, 1500A (IR), Through Hole, 5.4x22.5mm

Schurter

View Details
0001.2507

Electric Fuse, Time Lag Blow, 2A, 250VAC, 300VDC, 1500A (IR), Inline/holder, 5x20mm

Schurter

View Details