One-stop industrial automation equipment service featuring major global automation brands

Bussmann FNQ-R-4-1/2 Time-Delay Fuse 4.5A 600VAC 200kA

Bussmann FNQ-R-4-1/2 Time-Delay Fuse 4.5A 600VAC 200kA

Fast Quote
Global Shipping
Bulk Order Support

Available in stock (1000)

$6.13

Shipping calculated at checkout.

Quantity: 1PC

1PC 10PCS

Bulk Purchase Inquiry

In Stock
Free Returns And Exchanges Within 30 days
Bulk purchases are eligible for price discounts.

Brand	Bussmann
Model Number	FNQ-R-4-1/2
Product Category	Time-Delay Fuse
Product Series	FNQ-R
Fuse Class	Class CC
Amperage Rating	4.5 A
Voltage Rating	600 VAC
Interrupt Rating	200 kA
Fuse Characteristic	Time-Delay
Fuse Type	Current-Limiting
Special Feature	Rejection Style
Fuse Indicator	Non-Indicating
Connection	Ferrule End x Ferrule End

Key Features

4.5A Current Rating

The FNQ-R-4-1/2 has a documented current rating of 4.5 A.

600VAC Rating

The documented voltage rating for the FNQ-R-4-1/2 is 600 VAC.

Class CC Fuse

The FNQ-R-4-1/2 is specified as a Class CC fuse with a rejection-style configuration.

200kA Interrupt Rating

The documented AC interrupting rating is 200 kA.

Time-Delay Characteristic

The FNQ-R series incorporates a time-delay characteristic for applicable circuits with temporary inrush current.

Current-Limiting Design

The FNQ-R-4-1/2 is specified as a current-limiting Class CC fuse.

Applications

Control transformer protection
Industrial control circuits
Industrial control panels
Branch circuit protection
Circuits with temporary inrush current
Machine control circuits
Electrical equipment circuit protection
Industrial electrical maintenance

Purchase Information

We support online purchase of the Bussmann FNQ-R-4-1/2 Time-Delay Fuse. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.

Frequently Asked Questions

What is Bussmann FNQ-R-4-1/2?
Bussmann FNQ-R-4-1/2 is a Class CC current-limiting time-delay fuse with a documented current rating of 4.5 A and voltage rating of 600 VAC.

What is the current rating of FNQ-R-4-1/2?
The documented current rating is 4.5 A.

What voltage is FNQ-R-4-1/2 rated for?
The documented voltage rating is 600 VAC.

What is the interrupt rating of FNQ-R-4-1/2?
The documented AC interrupting rating is 200 kA.

What fuse class is FNQ-R-4-1/2?
The FNQ-R-4-1/2 is specified as a Class CC fuse.

Is FNQ-R-4-1/2 a time-delay fuse?
Yes. The FNQ-R series has a documented time-delay characteristic.

Is FNQ-R-4-1/2 a current-limiting fuse?
Yes. The FNQ-R-4-1/2 is specified as a current-limiting Class CC fuse.

What connection configuration does FNQ-R-4-1/2 use?
The documented connection configuration is ferrule end x ferrule end.

Does FNQ-R-4-1/2 include a fuse indicator?
No. The FNQ-R-4-1/2 is specified as a non-indicating fuse.

What applications can FNQ-R-4-1/2 be considered for?
It can be considered for applicable control transformer, industrial control and branch circuit protection applications after circuit requirements have been checked.

Can FNQ-R-4-1/2 be considered for an existing circuit?
It can be considered after the fuse class, 4.5 A current rating, 600 VAC voltage rating, interrupting rating, time-delay characteristic, physical configuration and circuit requirements have been checked.

What should be checked before ordering FNQ-R-4-1/2?
Check the complete FNQ-R-4-1/2 catalog number, required 4.5 A current rating, 600 VAC voltage rating, Class CC requirement, interrupting rating, fuse holder configuration and circuit protection requirements before ordering.

Specifications

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.