Bussmann Series REN And RES Renewable Fuse Data Sheet No. 1028 Brochure

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Description:

Non-current limiting, renewable 250V (REN)

and 600V (RES) Class H size fuses and fuse

links (250V LKN and 600V LKS) for use in

electrical systems where the available fault

current is less than 10,000 amps and

frequent outages dictate the economy of

these renewable type fuses.

NOTE: The 70-600 amp ratings of the REN

and RES fuses are now discontinued.

Suggested replacements are:

• REN; Use 250V FRN-R Class RK5 fuses

(see data sheet No. 1020)

• RES; Use 600V FRS-R Class RK5 fuses

(see data sheet No. 1018)

Replacement fuse links for all 1-600A

ratings (250V LKN and 600V LKS) will

continue to be available to service the

installed base of REN and RES fuses.

Specifications:

Ratings

• Volts

• REN 250Vac

• RES 600Vac

• Amps

• 1-60A

• Interrupting Rating

• 10kA RMS Sym.

REN (250V) and RES (600V) Renewable

Class H size fuses

Technical Data 1028

250V REN Catalog numbers (1-60 Amps)

REN-1 REN-6 REN-15 REN-40

REN-2 REN-7 REN-20 REN-45

REN-3 REN-8 REN-25 REN-50

REN-4 REN-10 REN-30 REN-60

REN-5 REN-12 REN-35 -

250V REN Carton quantity and weight

Catalog

number

Carton

qty

Weight

lbs (kg)*

REN 1–30 10 0.55 (0.249)

REN 35–60 10 1.40 (0.634)

*Weight per carton.

600V RES Catalog numbers (1-60 Amps)

RES-1 RES-6 RES-20 RES-45

RES-2 RES-8 RES-25 RES-50

RES-3 RES-10 RES-30 RES-60

RES-4 RES-12 RES-35 -

RES-5 RES-15 RES-40 -

600V RES Carton quantity and weight

Catalog

number

Carton

qty

Weight

lbs (kg)*

RES 1–30 10 0.18 (0.082)

RES 35–60 10 0.36 (0.163)

*Weight per carton.

Features

• These fuses are generally sized at the amp

rating of non-inductive circuits and 300% for

motor circuits.

Recommended fuse blocks

Part number Description

HM250 250V, 30 and 60A 1-, 2- and

3-pole open fuse blocks

HM600 600V, 30 and 60A 1-, 2 and

3-pole open fuse blocks

For details, see data sheet No. 10289.

Effective December 2015

Supersedes March 2014

BUSSMANN

SERIES

2

Technical Data 1028

Effective December 2015

REN (250V) and RES (600V)

Renewable Class H fuses

Eaton.com/bussmannseries

Dimensions - in

Replacement 250V REN and 600V RES fuse links

250V LKN Fuse link catalog numbers (amps)

LKN-1 LKN-10 LKN-60 LKN-200

LKN-1-1/2 LKN-12 LKN-70 LKN-225

LKN-2 LKN-15 LKN-75 LKN-250

LKN-3 LKN-20 LKN-80 LKN-300

LKN-4 LKN-25 LKN-90 LKN-350

LKN-5 LKN-30 LKN-100 LKN-400

LKN-6 LKN-35 LKN-110 LKN-450

LKN-7 LKN-40 LKN-125 LKN-500

LKN-8 LKN-45 LKN-150 LKN-600

LKN-9 LKN-50 LKN-175 -—

250V LKN Fuse link carton quantity and weight

Catalog

number

Carton

qty

Weight

lbs (kg)*

LKN 1–30 20 0.05 (0.02)

LKN 35–60 20 0.20 (0.09)

LKN 70–100 10 0.20 (0.09)

LKN 110–200 50.25 (0.11)

LKN 225–400 50.55 (0.25)

LKN 450–600 20.32 (0.15)

*Weightpercarton.

600V LKS Fuse link catalog numbers (amps)

LKS-1 LKS-10 LKS-50 LKS-200

LKS-2 LKS-12 LKS-60 LKS-225

LKS-2-1/2 LKS-15 LKS-70 LKS-250

LKS-3 LKS-17-1/2 LKS-80 LKS-300

LKS-4 LKS-20 LKS-90 LKS-350

LKS-5 LKS-25 LKS-100 LKS-400

LKS-6 LKS-30 LKS-110 LKS-450

LKS-7 LKS-35 LKS-125 LKS-500

LKS-8 LKS-40 LKS-150 LKS-600

LKS-9 LKS-45 LKS-175 —

600V RES Fuse link carton quantity and weight

Catalog

number

Carton

qty

Weight

lbs (kg)*

LKS 1–30 20 0.05 (0.02)

LKS 35–60 20 0.02 (0.09)

LKS 65–100 10 0.02 (0.09)

LKS 110–200 50.25 (0.11)

LKS 225–400 50.55 (0.25)

LKS 450–600 20.32 (0.15)

*Weightpercarton.

1A to 30A

0.56"

2"

35A to 60A

0.81"

3"

1.06"

5.5"

35A to 60A

1A to 30A

0.81"

5"

250V REN 600V RES

3

REN (250V) and RES (600V)

Renewable Class H fuses

Technical Data 1028

Effective December 2015

Eaton.com/bussmannseries

Time-current characteristic curves – average melt

250V REN (LKN Fuse links)

Current in amperes

Current in amperes

Time in seconds

4

REN (250V) and RES (600V)

Renewable Class H fuses

Technical Data 1028

Effective December 2015

Time-currentcharacteristiccurves–averagemelt

600V RES (LKS Fuse links)

Eaton.com/bussmannseries

Current in amperes

Time in seconds

Current in amperes

5

REN (250V) and RES (600V)

Renewable Class H fuses

Technical Data 1028

Effective December 2015

The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this

document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical

information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction of

any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any

technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

Eaton and Bussmann are valuable

trademarks of Eaton in the US and other

countries. You are not permitted to use the

Eaton trademarks without prior written

consent of Eaton.

Eaton

1000 Eaton Boulevard

Cleveland, OH 44122

United States

Eaton.com

Bussmann Division

114 Old State Road

Ellisville, MO 63021

United States

Eaton.com/bussmannseries

© 2015 Eaton

All Rights Reserved

Printed in USA

Publication No. 1028 – BU-SB14109

December 2015

For Eaton’s Bussmann series

product information,

call 1-855-287-7626 or visit:

Eaton.com/bussmannseries

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