Eaton Bussmann

Bussmann LPJ-4SP Class J Time-Delay Fuse

SKU: LL1-BSM-LPJ-4SP

$18.42

Available

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Bussmann LPJ-4SP Class J Time-Delay Fuse

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Eaton Bussmann

Bussmann LPJ-4SP Class J Time-Delay Fuse

SKU: LL1-BSM-LPJ-4SP

PRODUCT PRICE USD

$18.42

Available to order

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PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Bussmann
Model Number	LPJ-4SP
Product Category	Class J Time-Delay Fuse
Fuse Class	Class J
Amperage Rating	4 A
Voltage Rating	600 Vac, 300 Vdc
Interrupt Rating	300 kAIC at 600 Vac / 100 kAIC Vdc
Response Time	10 sec at 500%
Fuse Type	Time delay, current-limiting
Number of Elements	Dual
Fuse Indicator	Non-indicating
Connection	Ferrule end x ferrule end
Product Length/Depth	2.25 in
Product Diameter	0.81 in
Compliances	CE Marked, RoHS Compliant

Key Features

Class J Time-Delay Protection

Dual-element, time-delay design provides a 10-second delay at 500% rated current for high in-rush motor loads.

300 kAIC at 600 Vac

Current-limiting fuse with a 300 kAIC interrupting rating at 600 Vac and 100 kAIC at 300 Vdc.

4 A Rating

4 A continuous current rating for low-amperage branch circuits and motor protection in compatible systems.

High In-Rush Motor Protection

Designed to withstand high in-rush currents associated with motor starting while providing overload and short-circuit protection.

Non-Indicating Body

Non-indicating construction for standard holder-mounted Class J fuse installations.

CE Marked and RoHS Compliant

Meets applicable CE marking and RoHS compliance requirements.

Applications

Motor branch circuit protection
High in-rush current load protection
Industrial control panel fuse protection
Class J fuse holder applications
Branch circuit overcurrent protection
Transformer and solenoid protection
Power distribution equipment
Compatible 600 Vac and 300 Vdc circuits

Purchase Information

We support online purchase of the Bussmann LPJ-4SP Class J 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 the Bussmann LPJ-4SP? The LPJ-4SP is a Bussmann Series Class J time-delay, dual-element current-limiting fuse rated 4 A at 600 Vac and 300 Vdc.

What is the voltage rating of LPJ-4SP? It is rated 600 Vac and 300 Vdc.

What is the interrupt rating of LPJ-4SP? The interrupt rating is 300 kAIC at 600 Vac and 100 kAIC Vdc.

Is LPJ-4SP a time-delay fuse? Yes, it has a 10-second time delay at 500% rated current.

Does LPJ-4SP have dual elements? Yes, it is a dual-element fuse.

Is LPJ-4SP current-limiting? Yes, the fuse is current-limiting.

Is LPJ-4SP indicating? No, it is non-indicating.

What is the body size of LPJ-4SP? The body is 0.81 in in diameter and 2.25 in in length.

What connections does LPJ-4SP use? It uses ferrule end x ferrule end connections.

What compliances does LPJ-4SP carry? It is CE Marked and RoHS Compliant.

What should be checked before ordering LPJ-4SP? Verify the 4 A rating, 600 Vac/300 Vdc voltage, Class J holder compatibility, and the high in-rush protection requirement.

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