steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
4 weeks ago
3LD2003-0TK53
Siemens 3LD2003-0TK53 available at EU Automation. Get in touch today for a quick price.
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Full 12-month warranty
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3LD2003-0TK53 is a robust and reliable disconnect switch from the SENTRON series, designed to deliver exceptional performance for a wide range of industrial applications. This switch is engineered to handle 400 V, 16 A, and 7.5 kW, making it suitable for managing power in both commercial and industrial settings. Its compact dimensions of 67 x 92.5 x 84 mm ensure that it can be easily integrated into various control systems without requiring excessive space.
Crafted with precision, the 3LD2003-0TK53 features a three-pole configuration and is equipped with a rotary actuator that is both red and yellow, adhering to common colour coding standards for emergency stop functions. The switch's front mounting design allows for straightforward installation, and its four-hole mounting ensures a secure fit in any control panel.
With an IP65 protection class rating, this disconnect switch is well-protected against dust ingress and low-pressure water jets from any direction, making it a durable choice for challenging environments. The switch is also versatile, being suitable for use as a switch disconnector, main switch, emergency stop switch, safety cut-out switch, and maintenance/repair switch, providing flexibility in application.
The Siemens 3LD2003-0TK53 is designed to meet the rigorous demands of industrial environments, offering a reliable solution for power control and safety management. Its robust construction and versatile functionality make it an essential component for any system requiring a high-quality disconnect switch.
Crafted with precision, the 3LD2003-0TK53 features a three-pole configuration and is equipped with a rotary actuator that is both red and yellow, adhering to common colour coding standards for emergency stop functions. The switch's front mounting design allows for straightforward installation, and its four-hole mounting ensures a secure fit in any control panel.
With an IP65 protection class rating, this disconnect switch is well-protected against dust ingress and low-pressure water jets from any direction, making it a durable choice for challenging environments. The switch is also versatile, being suitable for use as a switch disconnector, main switch, emergency stop switch, safety cut-out switch, and maintenance/repair switch, providing flexibility in application.
The Siemens 3LD2003-0TK53 is designed to meet the rigorous demands of industrial environments, offering a reliable solution for power control and safety management. Its robust construction and versatile functionality make it an essential component for any system requiring a high-quality disconnect switch.
| Specification | Description |
|---|---|
| Part Number | 3LD2003-0TK53 |
| Alternative Part Number | 3LD20030TK53 |
| Manufacturer | Siemens |
| Series | SENTRON |
| Rated Operational Voltage | 400 V |
| Rated Current | 16 A |
| Power Rating | 7.5 kW |
| Dimensions | 67 x 92.5 x 84 mm |
| Connection Type | Connection terminals for main current circuit and auxiliary contact |
| Mounting | Front mounting with 4-hole fixation, series installation |
| Rail Installation | No |
| Conductor Cross-Section | Main contacts: solid/stranded 1-6 mm², finely stranded with end processing up to 4 mm² |
| Auxiliary contacts: solid 0.75-4 mm², finely stranded with end processing 0.75-2.5 mm² | |
| Approvals | CSA, UL, CCC, GL, LRS, DNV, PRS |
| Environmental Confirmations | Yes, as per manufacturer's specifications |
| Special Features | Compact design, easy to integrate into various industrial control panels and distribution systems |
What series does this disconnect switch belong to?
The disconnect switch is part of the SENTRON series, which is known for its reliability and versatility in various applications.
Can this switch be used for emergency stop functions?
Yes, this switch is designed with a rotary actuator in red/yellow, indicating its suitability for emergency stop functions.
What is the rated operational voltage of this disconnect switch?
The rated operational voltage for this disconnect switch is 400 V.
What is the continuous current rating for this switch?
This switch has a continuous current rating of 16 A.
What is the power rating of this disconnect switch at AC-23A 400V?
At AC-23A 400V, the power rating of this disconnect switch is 7.5 kW.
What are the dimensions of this disconnect switch?
The dimensions of the switch are 67 x 92.5 x 84 mm.
What type of mounting is suitable for this switch?
This switch is designed for front mounting with a four-hole attachment.
What is the IP protection class of this disconnect switch?
The disconnect switch has an IP protection class of IP65, making it dust-tight and protected against jets of water.
What are the environmental operating conditions for this switch?
The switch can operate within an ambient temperature range of -25°C to 55°C.
What type of electrical connection does this switch support?
The switch supports box terminal connections for the main current circuit and connection terminals for auxiliary contacts.
- Isolation and control of electrical circuits in industrial machinery
- Emergency stop functions in manufacturing lines
- Main switch for disconnecting power for maintenance and repair
- Safety switch in electrical distribution systems
- Switch disconnector in control panels for electrical equipment
- Use as a load break switch in commercial applications
- Integration into safety systems for quick power shutdown
- Local disconnection of power for individual machines or sections of a plant
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
2 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Paulo Pereira
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Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
2 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
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