Eaton Bussmann

Eaton Bussmann 2CLS-4R 130A 2.4kV nominal / 2.54kV max R-Rated R-Rated Medium Voltage Fuse

Name: Eaton Bussmann 2CLS-4R 130A 2.4kV nominal / 2.54kV max R-Rated R-Rated Medium Voltage Fuse
Brand: Eaton Bussmann
SKU: 2CLS-4R

Part Number: 2CLS-4R

● LT: 12-16w

2CLS-4R: 130A; 2.4kV nominal / 2.54kV max; R-Rated; R-Rated Motor Protection; 50kA Sym. / 80kA Asym..

Rated Current130A

Rated Voltage2.4kV nominal / 2.54kV max

Breaking Capacity50kA Sym. / 80kA Asym.

Tags

Eaton Bussmann 2CLS-4R is a r-rated medium voltage fuse rated 130A at 2.4kV nominal / 2.54kV max. Interrupting rating: 50kA Sym. / 80kA Asym.. Typical applications: Medium-voltage motor starters, Motor short-circuit protection. Source: Bussmann Full Line Catalog 1007 (2018), page 7-21 to 7-22.

Quick answer, specifications & FAQ

Direct answer

Eaton Bussmann Medium Voltage R-Rated Fuse 2CLS-4R is rated 130A, 2.4kV nominal / 2.54kV max. Breaking capacity 50kA Sym. / 80kA Asym.. Listed applications: Motor protection, Motor Starters. Standards: ANSI R-Rated / C37.46 performance. 2CLS-4R: 130A; 2.4kV nominal / 2.54kV max; R-Rated; R-Rated Motor Protection; 50kA Sym. / 80kA Asym..

Last updated 22 days ago

Key specifications

Part number: 2CLS-4R
Brand: Eaton Bussmann
Rated current: 130A
Rated voltage: 2.4kV nominal / 2.54kV max
Breaking capacity: 50kA Sym. / 80kA Asym.
Terminal type: Ferrule / Hookeye
Standards: ANSI R-Rated / C37.46 performance
Typical lead time: 12-16 weeks
Source: Bussmann Full Line Catalog 1007 (2018), page 7-21 to 7-22.

Frequently asked questions

What are the current and voltage ratings of 2CLS-4R?

2CLS-4R is rated 130A at 2.4kV nominal / 2.54kV max.

What is the breaking capacity of 2CLS-4R?

2CLS-4R has a breaking capacity of 50kA Sym. / 80kA Asym.. Confirm this covers the available fault current at the installation point.

Which standards and approvals apply to 2CLS-4R?

2CLS-4R is listed under ANSI R-Rated / C37.46 performance.

What is 2CLS-4R used for?

2CLS-4R is listed for Motor protection, Motor Starters applications. Verify suitability for your circuit before ordering.

What are the ordering terms for 2CLS-4R?

2CLS-4R: typical lead time 12-16 weeks. Submit a quote request for a firm quotation.

Data sources

Part number: 2CLS-4R
Brand: Eaton Bussmann
Last updated: 2026-10-10
Canonical URL: https://fusestock.com/products/eaton-bussmann-2cls-4r/

Technical Specifications

Part Number: 2CLS-4R
Manufacturer Part Number: 2CLS-4R
Series: 2.4kV R-Rated Series
Fuse Type: Medium Voltage R-Rated Fuse
Current Rating: 130A
Voltage Rating: 2.4kV nominal / 2.54kV max
AC / DC: AC
Breaking Capacity: 50kA Sym. / 80kA Asym.
Mounting: Standard
Application: Motor protection · Motor Starters
Standard: ANSI R-Rated / C37.46 performance
Terminal Type: Ferrule / Hookeye
Utilization Class: R-Rated
Approvals: UL Recognized by catalog number
Reference Lead Time: 12-16 weeks
Source: Bussmann Full Line Catalog 1007 (2018), page 7-21 to 7-22.

Downloads

DatasheetOpen / download →

Low Voltage Fuses

Medium Voltage Fuses

High Voltage Fuses

Semiconductor Fuses

Automotive & EV Fuses

Electronic & PCB Fuses

Solar & Battery Fuses

Railway, Marine & Industrial Fuses

Fuse Accessories

Eaton Bussmann 2CLS-4R 130A 2.4kV nominal / 2.54kV max R-Rated R-Rated Medium Voltage Fuse

Request a quote for 2CLS-4R

Key specifications

Frequently asked questions

Data sources

Technical Specifications

Downloads

Eaton Bussmann 2CLS-4R 130A 2.4kV nominal / 2.54kV max R-Rated R-Rated Medium Voltage Fuse

Request a quote for 2CLS-4R

Key specifications

Frequently asked questions

Data sources

Technical Specifications

Downloads

Related Products