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2CDS382001R0558 ABB S302P-Z40 Miniature Circuit Breaker – 2P – Z – 40 A
ABB S302P-Z40 2 pole 40 A miniature circuit breaker with Z tripping characteristic for overload and short circuit protection in industrial electrical installations.
£79.49
Why Choose the ABB S302P-Z40 Miniature Circuit Breaker?
The ABB S302P-Z40 (Product ID: 2CDS382001R0558) is a high-performance 2-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial electrical installations. Part of the trusted ABB S300P series, this MCB is manufactured to meet international IEC and UL standards, making it an excellent choice for demanding commercial and industrial applications.
Engineered for reliability and safety, the S302P-Z40 incorporates ABB's proven protection technology, ensuring fast fault detection while maintaining system continuity. Its compact DIN rail mounted design allows quick installation in distribution boards and control panels, while the patented connection terminal provides secure wiring and simplified maintenance.
With a 40 A rated current, Z tripping characteristic and 2-pole configuration, this circuit breaker is ideal for protecting sensitive electrical equipment, control circuits and specialised industrial loads that require rapid magnetic tripping.
Key Advantages
- Reliable protection against overloads and short circuits.
- 40 A rated current suitable for industrial electrical systems.
- 2-pole design for phase and neutral protection.
- Z characteristic provides rapid response for sensitive circuits.
- Patented ABB connection terminals for secure installation.
- Suitable for DIN rail mounting within distribution boards and control panels.
Key Features
- ABB S300P series.
- 2-pole miniature circuit breaker.
- 40 A rated current.
- Z tripping characteristic.
- Protection against overload and short circuit faults.
- Complies with IEC and UL standards.
- DIN rail mounted installation.
- Front fault indication for quick diagnostics.
Reliable Protection for Industrial Electrical Systems
Miniature circuit breakers automatically disconnect electrical circuits whenever overloads or short circuits occur, helping protect cables, equipment and personnel. The ABB S300P range is designed to deliver dependable performance under demanding industrial operating conditions while reducing downtime caused by electrical faults.
The Z tripping characteristic offers extremely fast magnetic tripping, making this breaker particularly suitable for protecting sensitive electronic equipment, instrumentation and specialised control circuits where rapid fault clearance is essential.
Typical Applications
- Industrial control panels.
- Machine building and OEM equipment.
- Sensitive electronic circuits.
- Automation systems.
- Process control installations.
- Commercial electrical distribution.
Technical Specifications
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| Breaking Capacity | 25 kA | |
|---|---|---|
| Current | 40 A | |
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | Z curve | |
| Manufacturer | ABB | |
| Series | S300P | |
| Model | S302P-Z40 | |
| Product ID | 2CDS382001R0558 | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 40 A | |
| Number of poles | 2 | |
| Trip characteristic | Z | |
| Protection | Overload and short circuit | |
| Mounting type | DIN rail | |
| Application | Industrial electrical installations | |
| Standards | IEC, UL | |
| HS Code | 85362010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the ABB S302P-Z40 used for?
It provides overload and short circuit protection for industrial electrical circuits, machinery and sensitive control systems.
What is the rated current of this circuit breaker?
The ABB S302P-Z40 has a 40 A rated current.
What does the Z tripping characteristic mean?
The Z characteristic provides very fast magnetic tripping, making it suitable for protecting sensitive electronic equipment and low inrush current circuits.
How is the breaker installed?
The device is designed for quick and secure installation onto a standard DIN rail inside distribution boards and electrical control panels.
Where is the S302P-Z40 typically used?
It is commonly installed in industrial automation systems, machine control panels, commercial buildings and specialised electrical installations.
Trusted by Electrical Professionals Worldwide
ABB S300P miniature circuit breakers are trusted by electrical engineers, panel builders and industrial maintenance professionals for delivering reliable circuit protection, high quality construction and long service life in demanding applications.
