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 months ago
S403M-C20NP
ABB S403M-C20NP 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 ABB S403M-C20NP is a high-quality miniature circuit breaker designed for use within the SMISSLINE TP System. This pluggable circuit breaker is engineered to meet the stringent requirements of IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring reliable performance and safety. It features a rated short-circuit capacity of 10 kA and an ultimate short-circuit capacity of 15 kA, making it suitable for a variety of industrial and commercial applications.
With a rated current of 20A and a tripping characteristic of type C, the S403M-C20NP is ideal for protecting electrical circuits from overloads and short circuits. It operates at a rated voltage of 240 VAC / 415 VAC and includes three poles plus a neutral with protected neutral functionality. The compact dimensions of 91 mm in height, 82 mm in length, and 72 mm in width, along with a net weight of 535 g, make it easy to install in space-constrained environments.
The S403M-C20NP is designed to operate efficiently within a temperature range of -25 to 55°C, ensuring consistent performance under varying environmental conditions. It also complies with RoHS directives, reflecting ABB's commitment to environmental sustainability. This miniature circuit breaker is an excellent choice for those seeking a reliable and robust solution for circuit protection in both residential and commercial settings.
With a rated current of 20A and a tripping characteristic of type C, the S403M-C20NP is ideal for protecting electrical circuits from overloads and short circuits. It operates at a rated voltage of 240 VAC / 415 VAC and includes three poles plus a neutral with protected neutral functionality. The compact dimensions of 91 mm in height, 82 mm in length, and 72 mm in width, along with a net weight of 535 g, make it easy to install in space-constrained environments.
The S403M-C20NP is designed to operate efficiently within a temperature range of -25 to 55°C, ensuring consistent performance under varying environmental conditions. It also complies with RoHS directives, reflecting ABB's commitment to environmental sustainability. This miniature circuit breaker is an excellent choice for those seeking a reliable and robust solution for circuit protection in both residential and commercial settings.
| Specification | Description |
|---|---|
| Part Number | S403M-C20NP |
| Manufacturer | ABB |
| Product Type | Miniature Circuit Breaker |
| Rated Current | 20A |
| Tripping Characteristic | C |
| Number of Poles | 3L + N with protected neutral |
| Rated Voltage | 240 VAC / 415 VAC |
| Rated Short-Circuit Capacity | Icn 10 kA |
| Rated Ultimate Short-Circuit Capacity | Icu 15 kA |
| Standards | IEC/EN 60898-1, IEC/EN 60947-2 |
| Dimensions (W x H x D) | 91 mm x 82 mm x 75 mm |
| Net Weight | 535 g |
| Ambient Operating Temperature | -25...55 °C |
| Degree of Protection | IP20 |
| Frequency | 50 ... 60 Hz |
| Overvoltage Category | III |
| Pollution Degree | 3 |
| Energy Limiting Class | 3 |
| Cable Cross-Section | 0 ... 25 mm² |
| Environmental Compliance | RoHS compliant |
| Application | Suitable for use in residential, commercial, and industrial electrical distribution systems. |
The ABB S403M-C20NP is a high-quality miniature circuit breaker designed for reliable protection in electrical distribution systems. With a rated current of 20A and a tripping characteristic of type C, it ensures effective safeguarding against overloads and short circuits. This breaker is compliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it a dependable choice for various applications. Its compact dimensions and robust design, along with an IP20 degree of protection, make it suitable for use in residential, commercial, and industrial environments. The S403M-C20NP operates efficiently within a temperature range of -25 to 55°C and supports a frequency range of 50 to 60 Hz.
What is the primary function of this part?
The primary function of the ABB S403M-C20NP is to act as a miniature circuit breaker, providing protection against overcurrent and short circuits in electrical systems.
What are the rated current and voltage specifications?
The ABB S403M-C20NP has a rated current of 20A and a rated voltage of 240 VAC / 415 VAC.
What is the tripping characteristic of this circuit breaker?
The tripping characteristic of the ABB S403M-C20NP is type C, which means it trips between 5 and 10 times the rated current.
How many poles does this circuit breaker have?
The ABB S403M-C20NP features 3 poles plus a neutral with protected neutral.
What are the dimensions of this part?
The dimensions of the ABB S403M-C20NP are 72 mm in width, 91 mm in height, and 82 mm in length.
What is the rated short-circuit capacity?
The rated short-circuit capacity (Icn) of the ABB S403M-C20NP is 10 kA.
What standards does this circuit breaker comply with?
The ABB S403M-C20NP complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards.
What is the operating temperature range for this part?
The operating temperature range for the ABB S403M-C20NP is -25°C to 55°C.
What is the degree of protection provided by this circuit breaker?
The ABB S403M-C20NP provides a degree of protection rated at IP20.
What is the energy limiting class of this circuit breaker?
The energy limiting class of the ABB S403M-C20NP is class 3.
- Protecting electrical circuits from overloads and short circuits
- Ensuring safe operation of residential and commercial electrical systems
- Providing reliable circuit protection in industrial automation systems
- Safeguarding electrical equipment in manufacturing plants
- Enhancing the safety of power distribution systems in buildings
- Supporting the functionality of modular DIN rail systems
- Facilitating maintenance and upgrades in electrical installations
- Integrating into SMISSLINE TP systems for efficient circuit management
- Offering dependable performance in harsh environmental conditions
- Contributing to the overall reliability of electrical infrastructure
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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All parts new or reconditioned are covered by EU Automation 12 month warranty
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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.
5 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!
5 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!
5 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.
5 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!
6 months ago
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