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0456040.DR Littelfuse 0456040.DR is a 40A, 60VDC very fast acting board mount fuse in a 2-SMD square end block package with 600A interrupting rating.
Mfr Part #:

0456040.DR

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0456040.DR is a 40A, 60VDC very fast acting board mount fuse in a 2-SMD square end block package with 600A interrupting rating.
Total Stock: 16,755 pcs

0456040.DR Available from 4 distributors

Authorised
Non-Authorised

0456040.DR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Approval Agency
Breaking Capacity @ Rated Voltage
Current Rating (Amps)
Fuse Type
Halogen Free
Height
Length
Medical Grade
Melting I²t
Military Grade
Mounting Type
Operating Temperature
Package Type
Response Time
Storage Temperature
Tape & Reel
Voltage Rating
Width

0456040.DR Description

Short technical summary and product information.

The Littelfuse 0456040.DR is a 40A, 60VDC very fast acting (fast blow) surface mount fuse from the 456 Series. It is designed for high current applications requiring reliable overcurrent protection in a compact NANO2 package.

 

Electrical specifications include a 600A breaking capacity at 60VDC and a nominal melting I²t of 191 A²s. The fuse operates over a temperature range of -55°C to 125°C and is rated for 60V DC with an interrupting rating of 180A at 72VDC.

 

The component is housed in a 2-SMD, square end block package measuring 12.50mm x 4.45mm x 4.45mm, suitable for surface mount assembly. It is RoHS3 compliant, REACH unaffected, and halogen free.

0456040.DR Quick Information

Product Type: Board Mount Fuse
Series: 456
Canonical Name: Littelfuse 0456040.DR 40A 60VDC Very Fast Acting Surface Mount Fuse
Subcategory: Board Mount Fuses

0456040.DR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

0456040.DR Features

  • 40A rated current at 60VDC.
  • Very fast acting (fast blow) response.
  • 600A breaking capacity at 60VDC.
  • Surface mount NANO2 package (2-SMD).
  • RoHS3 compliant and halogen free.

0456040.DR Applications

  • Voltage regulator modules for PC servers.
  • Cooling fan systems for PC servers.
  • Storage system power protection.
  • Basestation power supply circuits.

0456040.DR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the 0456040.DR fuse?

The current rating is 40 A.

What is the voltage rating of this fuse?

The voltage rating is 60 V DC.

What is the breaking capacity of the 0456040.DR?

The breaking capacity is 600 A at 60 VDC.

What is the response time of this fuse?

It is a fast blow (very fast acting) fuse.

What package type does the 0456040.DR come in?

It comes in a 2-SMD, square end block package (NANO2).

What is the operating temperature range?

The operating temperature range is -55°C to 125°C.

Is the 0456040.DR RoHS compliant?

Yes, it is RoHS3 compliant and also halogen free.

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