Mfr Part #:

0466004.NRHF

Available from 2 distributors

Mfr Name: Littelfuse Inc.

Littelfuse 0466004.NRHF is a 4A, 32VAC/VDC fast blow surface mount fuse in a 1206 package. It is CSA and UL approved.

✓ Total Stock: 64,700 pcs

$ Price Range: $0.42 - $1.08

0466004.NRHF Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Tokyo Device ✓ Non-Authorised Inventory information	55,200 pcs On Request	55200 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	9,500 pcs On Request	9500 pcs	On Request	1	On Request	On Request	18+10+	On Request	On Request

0466004.NRHF Description

Short technical summary and product information.

The Littelfuse 0466004.NRHF is a 4A fast-acting surface mount fuse from the 466 Series. It is rated for 32VAC/VDC and has a breaking capacity of 50A at rated voltage. The fuse is designed for secondary protection in space-constrained applications such as handheld portable electronics.

This fuse features a fast blow response time and a low profile 1206 (3216 metric) package, making it suitable for pick-and-place assembly. It is 100% lead-free, halogen-free, and RoHS compliant. The nominal cold resistance is 0.014 Ω and the melting I²t is 1.024 A²s.

The 0466004.NRHF is approved by CSA and UL, ensuring reliability and safety. Its operating temperature range is -55°C to 90°C.

0466004.NRHF Quick Information

Product Type: Surface Mount Fuse

Series: 466

Canonical Name: Littelfuse 0466004.NRHF 4A Fast Blow Surface Mount Fuse

Subcategory: Board Mount Fuse

0466004.NRHF Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Lead Free: Lead-Free

0466004.NRHF Estimated Pricing

Qty	Low	High
1+	$1.08	$1.08
5+	$0.94	$0.94
10+	$0.88	$0.88
50+	$0.73	$0.73
100+	$0.63	$0.63
250+	$0.59	$0.59
500+	$0.52	$0.52
1,000+	$0.48	$0.48
2,500+	$0.42	$0.42
5,000+	$0.42	$0.42

Estimated market price range - modelled values for guidance only, not live distributor offers.

0466004.NRHF Features

Fast blow response time for sensitive circuits.
Rated 4A at 32VAC/VDC with 50A breaking capacity.
Surface mount 1206 package for compact designs.
CSA and UL approved for safety compliance.
Lead-free, halogen-free, and RoHS compliant.

0466004.NRHF Applications

Secondary protection in handheld portable electronics.
Overcurrent protection in space-constrained PCBs.
Use in battery-powered consumer devices.
Ideal for low-voltage DC power rails.

0466004.NRHF FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the 0466004.NRHF fuse?

The current rating is 4 A.

What is the voltage rating of this fuse?

The voltage rating is 32 VAC/VDC.

What is the breaking capacity of the 0466004.NRHF?

The breaking capacity is 50 A at 32 VAC/VDC.

What is the response time of this fuse?

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

What package does the 0466004.NRHF come in?

It comes in a 1206 (3216 metric) surface mount package.

What is the operating temperature range?

The operating temperature range is -55°C to 90°C.

Is the 0466004.NRHF RoHS compliant?

Yes, it is RoHS compliant and lead-free.

Category	Fuses
Manufacturer Name	Littelfuse Inc.
Approval Agency	CSA, UL
Automotive Grade	No
Breaking Capacity @ Rated Voltage	50A
Current Rating (Amps)	4 A
Fuse Type	Board Mount (Cartridge Style Excluded)
Halogen Free	Halogen-Free
Height	0.58mm (0.023")
Length	3.18mm (0.125")
Medical Grade	No
Melting I²t	1.024 A²s
Military Grade	No
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 90°C
Response Time	Fast Blow
Tape & Reel	Yes
Termination Style	SMD/SMT
Voltage Rating	32 V
Width	1.52mm (0.060")