ABB S302P-Z40 2 pole 40 A miniature circuit breaker with Z tripping characteristic for overload and short circuit protection in industrial electrical installations.
£144.52
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.
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.
| Current | 40 A |
|---|---|
| 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 |
It provides overload and short circuit protection for industrial electrical circuits, machinery and sensitive control systems.
The ABB S302P-Z40 has a 40 A rated current.
The Z characteristic provides very fast magnetic tripping, making it suitable for protecting sensitive electronic equipment and low inrush current circuits.
The device is designed for quick and secure installation onto a standard DIN rail inside distribution boards and electrical control panels.
It is commonly installed in industrial automation systems, machine control panels, commercial buildings and specialised electrical installations.
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.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...