Mfr Part #:

318007

The Littelfuse Inc. 318007 is a glass cartridge fuse with a 7A current rating and 250VAC voltage rating. It offers a breaking capacity of 200A at its rated voltage and features a fast response time.

✓ Total Stock: 60 pcs

$ Price Range: $1.20

318007 Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	60 pcs On Request	60 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request

318007 Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	Littelfuse Inc.
Breaking Capacity @ Rated Voltage	200A @ 250V AC
Current Rating	7A
Melting I²t	118
Mounting Type	Through Hole
Operating Temperature	-55°C ~ 125°C
Response Time	Fast

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318007 Description

Short technical summary and product information.

The Littelfuse Inc. 318007 is a glass cartridge fuse designed for circuit protection applications. It features a current rating of 7A and a voltage rating of 250VAC, with a significant breaking capacity of 200A at its rated voltage.

This fuse has a fast response time, making it suitable for applications requiring quick interruption of fault currents. The operating temperature range is from -55°C to 125°C. Its dimensions are 0.275 inches in diameter by 1.288 inches in length (6.99mm x 32.72mm), commonly known as 3AB or 3AG size.

The 318007 is designed for through-hole mounting and comes in bulk packaging. The standard package quantity is 100 units. It also has a low DC cold resistance of 0.0146 Ohms and a melting I²t value of 118.

Key specifications include a 7A current rating, 250VAC voltage, and 200A breaking capacity. The operating temperature range is -55°C to 125°C. The fuse type is cartridge, glass, with a fast response time.

318007 Quick Information

Product Type: Glass Fuse

Series: 318

Canonical Name: Littelfuse Inc. 318007 Glass Fuse

Subcategory: Glass Fuse

318007 Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

318007 Estimated Pricing

Qty	Low	High
1+	$1.20	$1.20

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

318007 Features

7A current rating for circuit protection.
250VAC voltage rating.
200A breaking capacity at rated voltage.
Fast response time for quick interruption.
Operates from -55°C to 125°C.

318007 Applications

Suitable for general circuit protection.
Used in industrial automation systems.
Applicable in process automation.
Component for global supply chains.

318007 FAQs

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

What is the current rating of the Littelfuse Inc. 318007?

The current rating of the Littelfuse Inc. 318007 is 7A.

What is the voltage rating of the Littelfuse Inc. 318007?

The voltage rating of the Littelfuse Inc. 318007 is 250VAC.

What is the operating temperature range for the Littelfuse Inc. 318007?

The operating temperature range for the Littelfuse Inc. 318007 is -55°C to 125°C.

What is the package type for the Littelfuse Inc. 318007?

The package type for the Littelfuse Inc. 318007 is 3AB, 3AG, 1/4" x 1-1/4" (Axial).

What is the breaking capacity of the Littelfuse Inc. 318007?

The breaking capacity of the Littelfuse Inc. 318007 is 200A at 250V AC.

What is the DC cold resistance of the Littelfuse Inc. 318007?

The DC cold resistance of the Littelfuse Inc. 318007 is 0.0146 Ohms.

What are the dimensions of the Littelfuse Inc. 318007?

The dimensions of the Littelfuse Inc. 318007 are 0.275" Dia x 1.288" L (6.99mm x 32.72mm).