Series: T11-611

Circuit Breaker for Equipment thermal, Snap-in type, Reset type, Quick connect terminals

4 Variants

Approvals and Compliances

CAD

Description

Snap-in version
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

Applications

Power tools
Household Equipment
Power supplies and chargers
Industrial appliances

Detailed request for product

Details T11-611

Technical Data

Approvals and Compliances

CAD-Drawings

Dimension

Electrical Data

Rated Voltage AC

AC 240 VAC

Rated Voltage DC

48 VDC

Rated current range AC

0.05 - 16 A

Conditional short circuit capacity Inc

IEC 60934: PC1, AC 240 V: 2 kA

Short circuit capacity Icn

IEC 60934: at In < 6.5 A/240 VAC : 8 x In

IEC 60934: at In ≥ 6.5 A/240 VAC : 96 A

Degree of Protection

front side IP40 acc. to IEC 60529

Dielectric Strength

50 Hz: > 1.5 kV
Impulse 1.2/50 μs: > 2.5 kV

Insulation Resistance

500 VDC > 100 MΩ

Endurance typical

2 x Ir: 500 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

Allowable Operation Temp.

-5 °C to 60 °C

Vibration Resistance

± 1.5 mm @ 10 - 60 Hz
acc. to IEC 60068-2-6, test Fc
5 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

Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in Details about Approvals
SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER.

Approvals

The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.

Approval Reference Type: T11

Certificates	Certification Body	Description
VDE Approvals	VDE	VDE Certificate Number: 99759
UL Approvals	UL	UR File Number: E71572
CCC Approvals	CCC	CCC Certificate Number: 2024010307710413

Product standards

Product standards that are referenced

Design	Standard	Description
Designed according to	IEC 60934	Circuit-breakers for equipment (CBE)
Designed according to	UL 1077	Standard for Supplementary Protectors for Use in Electrical Equipment
Designed according to	CSA C22.2 No. 235	Supplementary Protectors
Designed according to	GB 17701	Circuit-breaker for equipment

Application standards

Application standards where the product can be used

Organization	Design	Standard	Description
	Suitable for applications acc.	IEC/UL 62368-1	Audio/video, information and communication technology equipment - Part 1: Safety requirements

Compliances

The product complies with following Guide Lines

Details	Initiator	Description
CE declaration of conformity	SCHURTER AG	The CE marking declares that the product complies with the applicable requirements laid down in the harmonisation of Community legislation on its affixing in accordance with EU Regulation 765/2008.
UKCA declaration of conformity	SCHURTER AG	The UKCA marking declares that the product complies with the applicable requirements laid down in the British Amendment of Regulation (EC) 765/2008.
RoHS	SCHURTER AG	Directive RoHS 2011/65/EU, Amendment (EU) 2015/863
China RoHS	SCHURTER AG	The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS.
REACH	SCHURTER AG	On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force.

Dimension [mm]

Diagrams

	Rated current ≤7,5 A

	Rated current >7,5 A

	Shunt terminal T11-...N ≤6,5 A

Typical internal resistance per pole

Rated Current [A]	Internal Resistance [Ω]
0.05	380.000
0.50	5.200
1.00	1.350
2.00	0.300
3.00	0.130
4.00	0.080
5.00	0.040
6.00	0.040
7.00	0.020
8.00	0.012
9.00	0.012
10.00	0.011
11.00	0.0095
12.00	0.0095
13.00	0.0085
14.00	0.0085
15.00	0.0075
16.00	0.0075

Time-Current-Curves


Time in Seconds
	Multiple of Rated Current In Ambient temperature +23°

Effect of ambient temperature

Ambient Temperature [°C]	Correction factor
-5	0.87
0	0.90
+10	0.95
+23	1.00
+30	1.04
+40	1.10
+50	1.15
+60	1.20

Config. Code T11-611

T11 - 1 2 3 A B - 1.23
The characters are placeholders for the correspondingly keys of selections from the key tables.

T11 - 1 2 3 A B - 1.23 = Mounting

Mounting	Configuration key
Snap-in mounting from front side	6

T11 - 1 2 3 A B - 1.23 = Actuation Type

Actuation Type	Configuration key
Reset type	1

T11 - 1 2 3 A B - 1.23 = Terminal

Terminal	Configuration key
Quick connect terminal 6.3x0.8mm	1

T11 - 1 2 3 A B - 1.23 = Shunt terminal

Shunt terminal	Configuration key
Shunt terminal	N

T11 - 1 2 3 A B - 1.23 = Setting indication

Setting indication	Configuration key
Setting indication	R

T11 - 1 2 3 A B - 1.23 = Rated current

Rated current	Configuration key

Other rated currents on request

Short Table of Variants T11-611 Open complete table T11-611

Rated current	Construction variants		Order Number	...

	Shunt terminal	Setting indication
2.0 A			4400.0002	...
3.5 A			4400.0200	...
10.0 A			4400.0030	...
16.0 A			4400.0034	...

Packaging Unit

100 Pcs

Table of Variants T11-611

Rated current	Construction variants		Config. Code	Order Number	PU Packaging unit The packaging unit is the amount of parts in a standard package. Please contact SCHURTER for further assistance: Contact Form

	Shunt terminal	Setting indication
2.0 A			-	4400.0002	100
3.5 A			-	4400.0200	100
10.0 A			-	4400.0030	100
16.0 A			-	4400.0034	100