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4404.0006
Thermal Circuit Breaker, Fuse Holder Style, T9-611 Series, 16 A, 1 Pole, 48 V, 240 V
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: SCHURTER
- Product type: Thermal Circuit Breakers
- SVHC: No SVHC (27-Jun-2018)
- No. of Poles: 1 Pole
- Product Range: T9-611 Series
- Current Rating: 16A
- Voltage Rating VAC: 240V
- Voltage Rating VDC: 48V
- Circuit Breaker Mounting: Snap In, Panel
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 2.16 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
**Thermal (T- and TA-Line)** https://www.schurter.com /PG17_18_19 T9-611 Circuit Breaker for Equipment thermal, Snap-in type, Fuseholder style, 1 pole See below: ## **Approvals and Compliances** ## **Description** - Snap-in type from front side (0.8...2.0mm) - Thermal circuit breaker - 1-pole - On request available with elevaled glow-wire ratings - Quick connect terminals 6.3 x 0.8 mm ## **Unique Selling Proposition** - Reset type - Cycling trip-free release - Compact design ## **Applications** - Power supplies - Uninterruptible power supply - Power tools - Industrial appliances - HVAC - Household appliances ## **Weblinks** pdf data sheet, html datasheet, General Product Information, DistributorStock-Check, Detailed request for product, Product News - Different mounting possibilities |**Technical Data**|||| |---|---|---|---| |Rated Voltage AC|240 VAC|Allowable Operation Temp.|3 A:-5°C to 60°C| |Rated Voltage DC|48/32 VDC||4 A:-5°C to 50°C| |Rated current|3-16 A, see approbations||5-16 A:-5°C to 60°C| |Conditional short circuit capa-|IEC 60934: PC1, AC 240 V: 2 kA|Weight|9-13 g| |city Inc|||| ||UL / CSA: SC, AC 240 V DC 48 / 32 V:||| ||2 kA, C1||| |Degree of protection front side|IP40||| |Endurance minimum|IEC: 200% Ir, cosφ0.6: min. 50 swit-||| ||ching cycles||| |Endurance typical|3-8 A: 150% Ir, cosφ0.9:||| ||2500 switching cycles||| |10-16 A: 150% Ir, cosφ0.9:|||| ||6000 switching cycles||| |Dielectric Strength|1500 VAC||| |Insulation Resistance|500 VDC > 1000 MΩ||| ## **Approvals and Compliances** 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: T9 **Approval Logo** **Certificates Certification Body Description** VDE Approvals VDE VDE Certificate Number: 40038016 UL Approvals UL UR File Number: E71572 CCC Approvals CCC CCC Certificate Number: 2024010307702466 |_| **1** Circuit Breakers **Thermal (T- and TA-Line)** https://www.schurter.com /PG17_18_19 T9-611 ## **Product standards** Product standards that are referenced **==> picture [507 x 350] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |Organization|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| |Identification|Details|Initiator|Description| |CE|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.| **----- End of picture text -----**<br> ## **Application standards** ## **Compliances** **Dimension [mm]** T9-611 **==> picture [465 x 69] intentionally omitted <==** **----- Start of picture text -----**<br> 3.4 ±0.3 34 ±0.5 10 ±0.3<br>14+0.15 0<br>10A<br>13.6 ±0.3 5 6.3x0.8mm _ 19 ±0.2<br>±0.3<br> ±0.3<br>8<br>ø15.4<br>+0.15 0 +0.15 0 +0.15 0<br>ø16 ø16 ø16<br>**----- End of picture text -----**<br> Pannel thickness s = 0.8 - 2.0 mm **==> picture [405 x 83] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |Approval|Rated current|Rated Voltage AC|Rated Voltage DC| |UL 1077|3 - 12 A|240 V|48 V| |14 - 16 A|240 V|32 V| |CSA 22.2 235|3 - 12 A|240 V|48 V| |14 - 16 A|240 V|32 V| |IEC 60934|3 - 12 A|240 V|48 V| |14 - 16 A|240 V|32 V| |GB 17701|3 - 12 A|240 V|48 V| |14 - 16 A|240 V|32 V| **----- End of picture text -----**<br> Circuit Breakers **2** **Thermal (T- and TA-Line)** https://www.schurter.com /PG17_18_19 T9-611 ## **Typical internal resistance per pole** **==> picture [172 x 149] intentionally omitted <==** **----- Start of picture text -----**<br> Rated Current [A] Internal Resistance [m Ω ]<br>3 65.0<br>4 21.6<br>5 23.6<br>6 16.3<br>7 15.3<br>8 12.9<br>10 7.3<br>12 7.0<br>14 4.8<br>15 4.3<br>16 3.9<br>**----- End of picture text -----**<br> ## **Time-Current-Curves** **==> picture [211 x 249] intentionally omitted <==** **----- Start of picture text -----**<br> [min] [sec]<br>10'000<br>T9<br>5 A -16 A (TC-1)<br>60 4 A (TC-2)<br>30<br>20<br>1'000<br>10<br>5<br>3<br>100<br>1<br>10<br>1<br>0.1<br>1 2 3 4 5 6 7 8 1 0<br>Multiple of Rated Current In<br>Time in Seconds<br>1.05 1.35 1.45<br>**----- End of picture text -----**<br> Ambient temperature +23° **==> picture [211 x 249] intentionally omitted <==** **----- Start of picture text -----**<br> [min] [sec]<br>10'000<br>T9<br>60 3 A (TC-2)<br>30<br>20<br>1'000<br>10<br>5<br>3<br>100<br>1<br>10<br>1<br>0.1<br>1 2 3 4 5 6 7 8 1 0<br>Multiple of Rated Current In<br>Time in Seconds<br>1.05 1.5<br>**----- End of picture text -----**<br> Ambient temperature +23° ## **Effect of ambient temperature** The units are calibrated for an ambient temperature of +23°C. To determine the rated current for a lower or higher ambient temperature, use a correction factor (typical value) from the table below: **==> picture [314 x 75] intentionally omitted <==** **----- Start of picture text -----**<br> Ambient Temperature [°C] Correction factor<br>-5 0,85<br>+10 0,95<br>+23 1,00<br>+40 1,08<br>+60 1,21<br>**----- End of picture text -----**<br> Example: Rated current = 10 A, Environmental temperature = 60 °C, --> Correction factor = 1.21, Resulting current = 12.1 A --> Round to next higher rated current: 13 A Circuit Breakers **3** **Thermal (T- and TA-Line)** https://www.schurter.com /PG17_18_19 T9-611 ## **Variants** **==> picture [415 x 455] intentionally omitted <==** **----- Start of picture text -----**<br> Mounting Front printing Rated current Order Number<br>Snap-in mounting from front side Rated current printed on front 3.0 A 4404.0018<br>Snap-in mounting from front side Rated current printed on front 4.0 A 4404.0001<br>Snap-in mounting from front side Rated current printed on front 5.0 A 4404.0007<br>Snap-in mounting from front side Rated current printed on front 6.0 4404.0002<br>Snap-in mounting from front side Rated current printed on front 7.0 A 4404.0009<br>Snap-in mounting from front side Rated current printed on front 8.0 A 4404.0003<br>Snap-in mounting from front side Rated current printed on front 10.0 A 4404.0004<br>Snap-in mounting from front side Rated current printed on front 12.0 A 4404.0005<br>Snap-in mounting from front side Rated current printed on front 14.0 A 4404.0008<br>Snap-in mounting from front side Rated current printed on front 15.0 A 4404.0010<br>Snap-in mounting from front side Rated current printed on front 16.0 A 4404.0006<br>Snap-in mounting from front side Rated current printed on front 90° shifted 4.0 A 4404.0066<br>Snap-in mounting from front side Rated current printed on front 90° shifted 8.0 A 4404.0069<br>Snap-in mounting from front side Rated current printed on front 90° shifted 10.0 A 4404.0059<br>Snap-in mounting from front side Rated current printed on front 90° shifted 12.0 A 4404.0061<br>Snap-in mounting from front side Rated current printed on front 90° shifted 16.0 A 4404.0062<br>Snap-in mounting from front side Rated current not printed on front 3.0 A 4404.0088<br>Snap-in mounting from front side Rated current not printed on front 4.0 A 4404.0089<br>Snap-in mounting from front side Rated current not printed on front 5.0 A 4404.0090<br>Snap-in mounting from front side Rated current not printed on front 6.0 4404.0091<br>Snap-in mounting from front side Rated current not printed on front 7.0 A 4404.0065<br>Snap-in mounting from front side Rated current not printed on front 8.0 A 4404.0092<br>Snap-in mounting from front side Rated current not printed on front 10.0 A 4404.0093<br>Snap-in mounting from front side Rated current not printed on front 12.0 A 4404.0063<br>Snap-in mounting from front side Rated current not printed on front 14.0 A 4404.0094<br>Snap-in mounting from front side Rated current not printed on front 15.0 A 4404.0095<br>Snap-in mounting from front side Rated current not printed on front 16.0 A 4404.0087<br>**----- End of picture text -----**<br> Availability for all products can be searched real-time: https://www.schurter.com/en/info-center/support-tools/stock-check-distributors **Packaging Unit** 100 Pcs The specifications, descriptions and illustrations indicated in this document are based on current ~~information. All content is subject to modifications and amendments. Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability and test each product selected for their own applications.~~ Circuit Breakers **4**
Updated at June 5, 2026
SCHURTER is a globally recognized innovator and manufacturer of high-quality electronic components, specializing in products that ensure a safe and clean supply of power. With a strong reputation in the electronics and PCB assembly industries, the company delivers reliable solutions engineered to protect critical circuits, streamline device operation, and optimize electrical performance across diverse applications. The core of our SCHURTER portfolio revolves around comprehensive circuit protection. We carry an extensive selection of standard and resettable fuses, accompanied by robust fuse holders, to safeguard sensitive electronics against overcurrent conditions. Furthermore, our offering features high-performance thermal circuit breakers and associated accessories, providing dependable protection and rapid reset capabilities for demanding industrial and commercial environments. Beyond fundamental circuit protection, SCHURTER excels in electromagnetic compatibility (EMC) and RFI suppression technologies. Our range includes precision-engineered power line filters and common mode chokes designed to mitigate electromagnetic interference and ensure signal integrity. Accompanied by specialized components such as AC/DC LED power supplies, SCHURTER provides the meticulous engineering and durability necessary for modern, high-reliability electronic design.
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