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
3 weeks ago
2800839
Phoenix Contact 2800839 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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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.
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 Phoenix Contact 2800839 is a thermomagnetic device circuit breaker designed to provide reliable overcurrent protection in various electrical applications. This compact, single-pole circuit breaker features a precise nominal current rating of 4A, making it suitable for safeguarding low-induction DC loads. Its robust design includes a trip-free mechanism, ensuring consistent performance even under challenging conditions. The breaker is equipped with a sophisticated remote signalling capability, allowing for efficient monitoring from any location. With a modular, plug-in housing concept, it offers easy installation and the flexibility for expansion. The device is rated for a maximum voltage of 50 V DC and a short-circuit switching capacity of 600 A, ensuring robust protection across long cable paths. Its compliance with international standards, including UL and IEC, underscores its reliability and quality. Ideal for industrial environments, the Phoenix Contact 2800839 circuit breaker is a dependable choice for maintaining electrical safety and performance.
| Specification | Description |
|---|---|
| Part Number | 2800839 |
| Manufacturer | Phoenix Contact |
| Part Name | Thermomagnetic Device Circuit Breaker - CB TM1 4A SFB P |
| Type | Thermomagnetic Circuit Breaker |
| Number of Positions | 1 |
| Tripping Characteristic | SFB |
| Contact Type | 1 PDT (Single Pole Double Throw) |
| Rated Current | 4 A |
| Rated Voltage | 50 V DC |
| Rated Insulation Voltage | 277 V AC |
| Rated Surge Voltage | 2.5 kV |
| Power Dissipation | 1.44 W per channel |
| Device Resistance | 90 mΩ |
| Insulation Resistance | > 100 MΩ at 500 V DC |
| Tripping Method | Thermomagnetic |
| Tripping Level | Trip-free mechanism (positive) |
| Short-circuit Switching Capacity | 600 A at 50 V DC |
| Dimensions | Height: 45 mm, Width: 12.3 mm, Depth: 52 mm |
| Complete Module Dimensions | Height: 90 mm, Width: 12.3 mm, Depth: 77.3 mm |
| Ambient Temperature (Operation) | -30 °C to 60 °C |
| Ambient Temperature (Storage) | -40 °C to 80 °C |
| Humidity Test | 240 hours, 95% RH, 40 °C |
| Shock (Operation) | 30g (IEC 60068-2-27, Test Ea) |
| Vibration (Operation) | 8g (IEC 60068-2-6, Test Fc) |
| Degree of Protection | IP30 (Actuation area) |
| Flammability Rating | UL 94 V-0 |
| Mounting Type | On base element |
| Colour | Grey |
| Insulating Material Group | II |
| Degree of Pollution | 2 |
| Standards and Regulations | EN 60934 |
| Environmental Compliance | REACh SVHC: Lead 7439-92-1, China RoHS: Environmentally Friendly Use Period = 50 years |
| Approvals | cULus Listed, cULus Recognized, VDE, EAC, KC, DNV GL, CCC |
| Description | The Phoenix Contact 2800839 is a compact thermomagnetic circuit breaker designed for precise overcurrent protection. It features a modular design for easy expansion and a sophisticated remote signalling capability. Ideal for protecting long cable paths, it ensures maximum safety with its SFB tripping characteristic. The breaker is robust, withstanding harsh environmental conditions, and is compliant with international standards, making it a reliable choice for various industrial applications. |
What type of circuit breaker is this?
This is a thermomagnetic device circuit breaker, specifically the CB TM1 4A SFB P model from Phoenix Contact.
What is the rated current for this circuit breaker?
The rated current for this circuit breaker is 4 A.
What are the dimensions of this circuit breaker?
The complete module has a height of 90 mm, a width of 12.3 mm, and a depth of 77.3 mm.
What is the operating temperature range for this circuit breaker?
The operating temperature range is from -30 °C to 60 °C.
What is the degree of protection for this circuit breaker?
The degree of protection for the actuation area is IP30.
What is the rated voltage for this circuit breaker?
The rated voltage is 50 V DC according to IEC 60934, UL 1077, and UL 508 standards.
What is the tripping method used in this circuit breaker?
This circuit breaker uses a thermomagnetic tripping method.
What is the rated short-circuit switching capacity?
The rated short-circuit switching capacity is 600 A at 50 V DC.
What type of actuation does this circuit breaker have?
This circuit breaker features an S type actuation.
What is the flammability rating of the insulating material?
The flammability rating of the insulating material is V-0 according to UL 94.
- Overcurrent protection in industrial automation systems
- Safeguarding electrical circuits in manufacturing equipment
- Ensuring reliable operation of control panels
- Protecting power distribution systems in commercial buildings
- Enhancing safety in renewable energy installations
- Supporting modular expansion in electrical systems
- Facilitating remote monitoring and signaling in automation setups
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.
Delivery
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Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
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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!
2 months ago
Paulo Pereira
Excellent service and communication…
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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