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LV Fuses for ESS (Energy Storage System)
  • LV Fuses for ESS (Energy Storage System)
  • LFR20S-xxxA-BT series×
LFR20S-xxxA-BT series

Rated Voltage (Un): 150 VDC / 250 VAC 

Rated Current (In): 32 ~ 250 A

Breaking Capacity (I1): 50 kA @ 150 VDC / 100 kA @ 250 VAC

Utilization Category: aR & aBat

Datasheet

2024-2026 Year Version.

LV Fuses_LFR20S-XXXA-BT(150 VDC&250 VAC, 32~250 A)_SETsafe & SETfuse.pdf


Datasheet (PDF Document) Include: Specifications, Agency Approvals, Packaging, Structure Diagrams, Glossary, Part Numbering System, Installation, Usage, Replace, Storage and other information.

Manufacturer

Xiamen SET Electronics Co., Ltd.

Features

● Rated Voltage: 150 VDC / 250 VAC

● Breaking Capacity: 50 kA @ 150 VDC / 100 kA @ 250 VAC

● Fusing Characteristics: High Speed Fuse

● Utilization Category: aR / aBat

● Good Current Limiting Capability

● Body Size: Ф23.5 x 29.5 mm

● RoHS and REACH Compliant, Pb Free

Applications

● Inverter

● Rectifier

● Power Supply

● Semiconductor Equipment

● Energy Storage System (ESS)

● Power Battery System

● DC Charging Pile

● Cable

● Vehicle Equipment

Design Standards & Agency Approvals

ABSOLUTELY ASSURED USE WITH GLOBALIZATION CERTICATION

The following certificates (PDF Documents) are only used for browsing on the web to prove the product has been certified. If you need a full version certificate, Please contact: sales@SETfuse.com


UL

Standards: UL 248-13

File No.: E532248

UL_LFR20S_SETsafe & SETfuse.pdf

 

cUL

Standards: UL 248-13

File No.: E532248

cUL_LFR20S_SETsafe & SETfuse.pdf


TUV

Standards: EN IEC 60269-7

File No.: R 50592470

TUV_LFR20S_SETsafe & SETfuse.pdf

Customization

If you want to customize the product, please communicate with SETsafe |SETfuse.

Quality Assurance

High Quality, High Reliability.

Brand

SETsafe | SETfuse


Brand Story.png

Overview

A low-voltage fuse is an overcurrent protection device designed for low-voltage electrical systems (typically defined as less than 1000 VAC or 1500 VDC). Its primary function is to interrupt fault currents during an overload or short-circuit event by melting its internal element, thereby preventing equipment damage or fire hazards. They are widely applied in all electrical and electronic systems requiring overcurrent protection, such as industrial power distribution systems, household appliances, automotive electronics, and new energy applications.

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LFR20S-xxxA-BT series

About SETsafe | SETfuse

SETsafe | SETfuse was established in 2000 in Xiamen, China. SETsafe | SETfuse Designs, Manufactures and Markets Industry-leading Circuit Control and Safety Protection Components, Providing Comprehensive Circuit Safety Solutions. 

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Brand Story: Learn more

Product Catalog Download: Learn more

Laboratory (Testing Center) - Product Raw-materials, Function, Performance Testing: Learn more

Management System and Certificate: Learn more