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T9-311: Threaded neck type with nut nickel-plated

Series: T9-311

Free Sample Request

Circuit Breaker for Equipment thermal, Threaded-neck type, 1 pole

11 Variants



Approvals and Compliances

Environment_Safety RoHSEnvironment_Safety China-RoHS

Description T9-311

Description

  • Threaded neck type
  • Thermal circuit breaker
  • 1 pole
  • On request available with elevaled glow-wire ratings
  • Quick connect terminal 6.3 x 0.8 mm

Unique Selling Proposition

  • Reset type
  • Cycling trip-free release
  • Compact design
  • Different mounting possibilities

Standards

  • Approval Reference Type: T9
  • IEC 60934
  • UL 1077
  • CSA C22.2 No. 235
  • GB 17701

Applications

  • Power supplies
  • Uninterruptible power supply
  • Power tools
  • Industrial appliances
  • HVAC
  • Household appliances
Date Category Subcategory Title Download
05/11/2012 Products
PCN
T9
26/06/2013 Products
PCN
T9
16/12/2014 Products
PCS
T9-311C-3
16/12/2014 Products
PCS
T9-311C-4...8
16/12/2014 Products
PCS
T9-311C-10
16/12/2014 Products
PCS
T9-311C-12
16/12/2014 Products
PCS
T9-311C-14...16
08/01/2014 Products
PCS
T9-TZZ31
08/01/2015 Products
PCS
T9-TZZ51
24/11/2017 Products
White Paper
White Paper Nennstromauswahl für CBE
24/11/2017 Products
White Paper
White Paper Selecting rated currents for CBE

Rated Voltage AC

240 V, 50 / 60 Hz 

Rated Voltage DC

48 / 32 V, see approvals 

Rated current

3-16 A, see approbations 

Conditional short circuit capacity

IEC: Inc, PC1, AC 240 V: 2 kA 

UL / CSA: SC, AC 240 V DC 48 / 32 V: 2 kA, C1 

Degree of protection front side

IP 40 

Endurance minimum

IEC: 200% Ir, cos φ 0.6: min. 50 switching cycles 

Endurance typical

3-8 A: 150% Ir, cos φ 0.9:
2500 switching cycles

10-16 A: 150% Ir, cos φ 0.9:
6000 switching cycles

Dielectric Strength

1500 VAC

Insulation Resistance

500 VDC > 1000 MΩ 

Ambient temperature

3 A: -5 °C to 60 °C 

4 A: -5°C to 50 °C 

5-16 A: -5 °C to 60 °C 

Weight

9 - 13 g 


Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  
General Product Information

Preview
 

Picture(s) Selection of product pictures to display a specific variant of the type

Type
 

Type Corresponds to a product series and includes various distinct variants. On the type of descriptive data are summarized, eg in the data sheet

Order Number
 

Order Number Unique part number for placing an order

Configuration key
 

Configuration key The configuration key of a product consists of the composite key values, which describe the different kinds of attribut distinction.

Comment
 
Model Description
 

Model Description Abbreviated description of the CAD model

IGS
 

IGS Also mentioned as IGES ( Initial Graphics Exchange Specification). Common program indipendent interchange format for 3D CAD data.

Step
 

Step Also mentioned as STEP ( Standard for the Exchange of Product Model Data). Common program indipendent interchange format for 3D CAD data standardized according ISO standard.

Parasolid
 

Parasolid Parasolid modeling kernel is a 3D CAD systems. It is developed by a separate business unit within the Unigraphics Solutions (UGS), now Siemens PLM Software.

DXF
 

DXF (Drawing Interchange Format) is a specified by the Autodesk file format for CAD data exchange, and was developed for the 2D-CAD program AutoCAD. A DXF file describes a CAD model as plain text to the ASCII standard.

T9-311
4404.xxxx
T9-311 T9-311
T9-211/311
4404.0039
TZZ31 protection cap TZZ31 for T9-211/311

Dimension [mm]

T9-211/311

Pannel thickness s = 0.8 - 5.5 mm

Hexagonal nut TZZ12 / TZZ51

Cover TZZ31für IP65 optional, see accessory


Typical internal resistance

Rated Current [A] Internal Resistance [mΩ]
3 65.0
4 21.6
5 23.6
6 16.3
7 15.3
8 12.9
10 7.3
12 7.0
14 4.8
15 4.3
16 3.9

Time-Current-Curves

Time in Seconds
Multiple of Rated Current In


Reference Temperature +23°
Time in Seconds
Multiple of Rated Current In


Reference Temperature +23°

Effect of ambient temperature

Ambient temperature [°C] Correction factor
-5 0,85
+10 0,95
+23 1,00
+40 1,08
+60 1,21

Short Table of Variants T9-311


Mounting Front printing Rated current

Max. rated current according to IEC vs. UL/CSA- approval for the listed type.
Further details see data sheet

Order Number

The link on the respective order number refers to a separat tab with specific detailed information .

This assures better readable information of the selected product.
Change to the tab All Products in order to show details of another variant.

This approach offers to use generic alias link to the product details:

www.schurter.xx/art/ [Order Number]

where the following variables are used:
- xx is the country specific domain
- [Order Number]

A=Most Popular

Most popular products have the following customer benefits:

- previously ordered by multiple customers
- generally in stock for immediate delivery
- early adoption or mature life cycle

Contact us for availability on other product variants, lead-times vary:

Contact-Form
Availability for all products can be searched real-time. Enter part number and required quantity:

Stock Check SCHURTER

Free Sample

Please ask for free sample in order to check if the products meets your requirement for your application. Send your delivery adress and your specific requirements.

Distributor Stock Check

The following links reffers to the inquiry form for distributors stock information of the selected products. It allows checking for the available amount and optionally to place an order at your selected partner.

The
Distributor Stock Check

Stock Check Distributor

...
    [A]            
 
Threaded-neck type Rated current not printed on front 3.0 A 4404.0049  A  ...
Threaded-neck type Rated current not printed on front 4.0 A 4404.0019  A  ...
Threaded-neck type Rated current not printed on front 5.0 A 4404.0025  A  ...
Threaded-neck type Rated current not printed on front 6.0 4404.0020  A  ...
Threaded-neck type Rated current not printed on front 7.0 A 4404.0027 ...
Threaded-neck type Rated current not printed on front 8.0 A 4404.0021  A  ...
Threaded-neck type Rated current not printed on front 10.0 A 4404.0022  A  ...
Threaded-neck type Rated current not printed on front 12.0 A 4404.0023  A  ...
Threaded-neck type Rated current not printed on front 14.0 A 4404.0026  A  ...
Threaded-neck type Rated current not printed on front 15.0 A 4404.0028  A  ...
Threaded-neck type Rated current not printed on front 16.0 A 4404.0024  A  ...

Most Popular.



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