Datasheet > LM31003PJ

LM31003PJ

更新时间： 2024-11-24 15:17:31

品牌	Logo	应用领域
力特 - LITTELFUSE		/
页数	文件大小	规格书
5页	836K
描述
The Class J Fuse Disconnect Switch combines a switch and multiple fuses in a single, compact devic

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LM31003PJ 数据手册

Class J Fuse Disconnect Switch

LM3100 Series

REACH

100 A

*Handle and fuses sold separately

Description

The Class J Fuse Disconnect Switch combines a switch and multiple fuses in a single, compact device. This switch,

with both front or side operation, offers a simpler way to manually open and close a circuit while safeguarding against

overcurrent and short circuits. When it detects an overload or short circuit, the fuse blows automatically to open or break

the circuit both upstream and downstream and shuts off the equipment.

When installing or maintaining equipment, the Class J Fuse Disconnect Switch makes it easier to connect or disconnect the

power in an isolated area. With a higher interrupting rating, it delivers more robust protection, increases personnel safety

and offers a longer switch life.

Features & Beneﬁts

FEATURES

BENEFITS

Makes it easy to segregate a particular fuse on the circuit for safe

repair or maintenance

Fuse isolation

Breaks circuit upstream and downstream enabling the switch to handle

higher voltages and provide a longer switch life

Double break contact system

Small footprint

Saves space and provides design flexibility

Optional handles (direct handle with push-to-detach

system or external handle with shaft) with front or

side operations

Offer adaptability to system design. In addition, no tools are required for

the frontal direct handle providing easy and quick installation

Cannot be opened in the "ON" position for extra protection and provides

visibility to fuses—without opening module—for added convenience

Safe-to-touch transparent fuse covers

When the device is in the “OFF” position, a padlock can be added to

ensure equipment is properly shut off during maintenance or repair to

prevent the release of hazardous energy

Lockout-tagout

Horizontal (standard), vertical and 45-degree

mounting orientations

Offer switch installation options to adapt to system design

Permits control circuit auxiliary testing without switching the main

contacts on for added safety

Test position on handle

Applications

• Industrial: service switchboards, distribution panels, control panels/motor control centers, compressors, drives, voltage

stabilizers, UPS systems

• HVAC/R: air handling units, rooftop systems, compressors, chillers, refrigeration racks

• Mining: conveyor systems, main substations

• Solar: auxiliary services transformers

• Battery Energy Storage Systems: auxiliary services transformers

Littelfuse.com/LM3100

Speciﬁcations are subject to change without notice.

1 of 5

Revised: 08/15/2023

12 3 4 5

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与LM31003PJ相关器件

型号	品牌	获取价格	描述	数据表
LM3100MH	NSC	获取价格	SIMPLE SWITCHER㈢ Synchronous 1MHz 1.5A Step-D
LM3100MH	TI	获取价格	同步 1MHz 1.5A 降压稳压器 \| PWP \| 20 \| -40 to 125
LM3100MH/NOPB	NSC	获取价格	IC SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO20, ROHS COMPLIANT, PLASTIC, TSSO
LM3100MH/NOPB	TI	获取价格	同步 1MHz 1.5A 降压稳压器 \| PWP \| 20 \| -40 to 125
LM3100MHX	NSC	获取价格	SIMPLE SWITCHER㈢ Synchronous 1MHz 1.5A Step-D
LM3100MHX/NOPB	NSC	获取价格	IC 1.9 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, TSSOP-20, Swit
LM3100MHX/NOPB	TI	获取价格	同步 1MHz 1.5A 降压稳压器 \| PWP \| 20 \| -40 to 125
LM3101	NSC	获取价格	Secondary-Side PWM Controller
LM3101M	NSC	获取价格	Secondary-Side PWM Controller
LM3101N	NSC	获取价格	Secondary-Side PWM Controller

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