1

Thermal (T- and TA-Line)

T12-211

www.schurter.com /PG17_20

Circuit Breakers

Circuit Breaker for Equipment thermal, Threaded neck type, Reset type, Quick connect terminals

Description

- Threaded neck type

- Thermal circuit breaker

- 1-pole

- Reset type

- Quick connect terminals 6.3 x 0.8 mm

Unique Selling Proposition

- Compact design

- Positively trip-free release

- Available with cover

- Different mounting possibilities

Standards

- IEC 60934

- UL 1077

- CSA C22.2 No. 235

- GB 17701

Applications

- Power supplies

- Uninterruptible power supply

- Power tools

- Household appliances

Weblinks

pdf-datasheet, html-datasheet, General Product Information, Approvals,

CE declaration of conformity, RoHS, CHINA-RoHS, REACH, Distributor-

Stock-Check, Detailed request for product, Product News

Technical Data

Rated Voltage AC

240 V; 50/60 Hz

Rated Voltage DC

28 V

Rated current range AC

0.05 - 15/16 A , see approbations

Conditional short circuit ca-

pacity

IEC: Inc, PC1, AC 240 V: 1 kA

Short circuit capacity Icn

at In < 7 A/240 VAC : 8 x In

␣

at In

≥ 7 A/240 VAC : 200 A

␣

AC/DC 28 V : 400 A

Degree of Protection

from front side IP 40 acc. to IEC 60529

Dielectric Strength

50 Hz: > 1.5 kV

Impulse 1.2/50

μs: > 2.5kV

Insulation resistance

500 VDC > 100 M

Ω

Endurance typical

2 x Ir: 5000 switching cycles

Endurance minimum

Reset type

AC : 2 x Ir , cos

φ 0.6 :

DC : 2 x Ir , L/R = 2 - 3 ms :

50 switching cycles

Overload

IEC: min. 40 trips

@ 6 x Ir, cos

φ 0.6

␣

UL / CSA: min. 50 trips

@ 1.5 x Ir, cos

φ 0.75

Ambient temperature

-5 °C to 60 °C

Vibration Resistance

± 1.5 mm @ 10 - 60 Hz

acc. to IEC 60068-2-6, test Fc

10 G @ 60 - 500 Hz

acc. to IEC 60068-2-6, test Fc

Shock Resistance

100 G / 6 ms

acc. to IEC 60068-2-27, test Ea

Tripping Type

Thermal

Actuation type

Reset type

Weight

ca. 10 g