1 / 9

Eaton Bussmann

Eaton Bussmann LPJ-50SP Class J Fuse 50A 600VAC 300VDC

PRODUCT PRICE USD

$18.42

Available to order

Request a Quote

Need multiple units or help confirming a model? Contact our team.

Shop with confidence

30-Day Risk-Free Returns & Exchanges

Shop with confidence. If for any reason you are not satisfied, you can take advantage of our hassle-free return and exchange service within 30 days. The seller covers all shipping costs for returns or exchanges—there are no extra shipping fees for you to pay, ensuring a worry-free shopping experience.

View Our Return Policy

Payments

Available payment methods

Bank transfer

Service Guarantee

Shipping

Free standard shipping within the U.S

Shipping details

Estimated delivery

Ships from 4 U.S. Warehouses – Contact Us for Estimated Delivery Times.

Delivery details

Enjoy greater discounts on bulk orders

Please contact our team for bulk purchases

Contact our team

PRODUCT DOCUMENTATION

Product Information

Technical specifications, features, applications and purchasing information.

Technical Specifications

Brand	Eaton Bussmann
Model Number	LPJ-50SP
Product Category	Class J Fuse
Product Series	LPJ
Fuse Type	Time-Delay Current-Limiting Fuse
Fuse Class	Class J
Amperage Rating	50 A
AC Voltage Rating	600 VAC
DC Voltage Rating	300 VDC
AC Interrupt Rating	300 kAIC at 600 VAC
DC Interrupt Rating	100 kAIC
Response Time	10 Seconds Minimum at 500% Rated Current
Number of Elements	Dual
Connection	Ferrule End x Ferrule End
Fuse Indicator	Non-Indicating
Length	2.38 in
Height	1.06 in
Width	1.06 in

Key Features

50A Current Rating

The LPJ-50SP has a documented current rating of 50 A.

600VAC / 300VDC Rating

The documented voltage ratings are 600 VAC and 300 VDC.

300kA AC Interrupt Rating

The documented AC interrupt rating is 300 kAIC at 600 VAC.

100kA DC Interrupt Rating

The documented DC interrupt rating is 100 kAIC.

Time-Delay Operation

The LPJ series provides a documented minimum time delay of 10 seconds at 500% of rated current.

Dual-Element Design

The LPJ-50SP is specified as a dual-element current-limiting Class J fuse.

Applications

Power panelboards
Branch circuit breaker panelboard mains
Machinery disconnects
Industrial control circuits
Motor branch circuits
Lighting loads
Heating loads
Class J circuit protection

Purchase Information

We support online purchase of the Eaton Bussmann LPJ-50SP Class J 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 Eaton Bussmann LPJ-50SP?
Eaton Bussmann LPJ-50SP is a 50 A Class J time-delay current-limiting fuse rated for 600 VAC and 300 VDC.

What type of product is LPJ-50SP?
LPJ-50SP is a dual-element Class J time-delay current-limiting fuse.

What is the current rating of LPJ-50SP?
The documented current rating is 50 A.

What voltage ratings does LPJ-50SP have?
The documented voltage ratings are 600 VAC and 300 VDC.

What is the AC interrupt rating of LPJ-50SP?
The documented AC interrupt rating is 300 kAIC at 600 VAC.

What is the DC interrupt rating of LPJ-50SP?
The documented DC interrupt rating is 100 kAIC.

Is LPJ-50SP a time-delay fuse?
Yes. The LPJ series is specified as a dual-element time-delay Class J fuse range.

What response time is specified for the LPJ series?
The documented characteristic is a minimum of 10 seconds at 500% of rated current.

What connection does LPJ-50SP use?
The documented connection is ferrule end to ferrule end.

Does LPJ-50SP have a fuse indicator?
The LPJ-50SP is specified as non-indicating.

What are the dimensions of LPJ-50SP?
The documented dimensions are 2.38 inches in length, 1.06 inches in height and 1.06 inches in width.

What should be checked before ordering LPJ-50SP?
Check the complete model number, 50 A current rating, 600 VAC or 300 VDC requirement, Class J fuse-holder requirements, interrupt rating and required time-delay characteristics before ordering.

Need help confirming a model?

Send us your part number and technical requirements.

Contact Our Team