Datasheet > 3120-N321-H7T1-W14XR4-X3120-U0000M-1A

3120-N321-H7T1-W14XR4-X3120-U0000M-1A

更新时间： 2025-07-25 19:48:27

品牌	Logo	应用领域
钰泰 - ETA		断路器
页数	文件大小	规格书
24页	3424K
描述
额定电流(A):1A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路器类型:热敏式;致动器类型:摇臂;

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3120-N...-...T1-... Thermal Circuit Breaker

Description

The 3120-N...-...T1-... thermal circuit breaker/switch combination

unites overcurrent protection and the function of an ON/OFF

switch within a single component. The trip element is a thermo-

bimetal. Type 3120-N...-...T1-... is ideally suited for overload pro-

tection of motors, pumps, transformers and cables. After tripping,

it can reliably, easily and quickly be reset. The positively trip-free

mechanism ensures reliable disconnection of the circuit even with

the actuator blocked.

The 3120-N type is also available with thermal-magnetic trip.

(technical data p. 21 ff.)

Type 3120-N is also available as a switch in accordance EN IEC

61058 (see data sheet switch 3120-N...Q1).

3120-N...-...T1-...

Typical applications

Your benefits

l Maximum equipment availability is ensured by overload protec-

tion perfectly matched with the loads (prevention of nuisance

tripping) and quick resettability

Medical and laboratory equipment, apparatus and machine

construction, professional tools, household and garden appliances,

offices machines, audio equipment, machine tools

l Reduced mounting and wiring time

l Space saving design

lꢀ Reduced disposition and storage costs

lꢀ Increased overall reliability

Features

l Single or double pole thermal circuit breaker/switch combination

l Voltage ratings: AC 240 V, DC 50 V (AC 415 V upon request)

l Current rating range: 0.1 … 20 A (up to 30 A upon request)

l Optional: push-in terminals for easy and quick wiring with a

long-term stability

l Expandable functionality through appliance inlet module

l Functional extension options with add-on modules for low voltage

release, auxiliary contact function, remote trip or fast magnetic trip

l Suitable for use in medical equipment according to IEC/EN 60601

Further information

The current data sheet as well as other relevant documents are

available on our website: www.e-t-a.de/e016

Approval logos

Conformity

2449

www.e-t-a.de

12 3 4 5 6 7...24

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与3120-N321-H7T1-W14XR4-X3120-U0000M-1A相关器件

型号	品牌	获取价格	描述	数据表
3120-N321-H7T1-W15AY3-10A	ETA	获取价格	额定电流(A):10A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路
3120-N321-H7T1-W15FY3-5A	ETA	获取价格	额定电流(A):5A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路器
3120-N321-H7T1-W19DG4-20A	ETA	获取价格	额定电流(A):20A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路
3120-N321-H7T1-W19DG4-5A	ETA	获取价格	额定电流(A):5A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路器
3120-N321-H7T1-W19LG3-15A	ETA	获取价格	额定电流(A):15A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路
3120-N321-P7T1-W01D-14A	ETA	获取价格	额定电流(A):14A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路
3120-N321-P7T1-W01D-18A	ETA	获取价格	额定电流(A):18A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路
3120-N321-P7T1-W01D-2.5A	ETA	获取价格	额定电流(A):2.5A;额定直流电压(V):50 V;额定交流电压(V):240 V;断
3120-N321-P7T1-W01D-4A	ETA	获取价格	额定电流(A):4A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路器
3120-N321-P7T1-W01D-8A	ETA	获取价格	额定电流(A):8A;额定直流电压(V):50 V;额定交流电压(V):240 V;断路器

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