ABB S302P-Z1 two-pole 1 A Z curve miniature circuit breaker with 25 kA breaking capacity for sensitive industrial and electronic circuit protection.
£144.52
The ABB S302P-Z1 (SKU: 2CDS382001R0218) is a high-performance 2-pole miniature circuit breaker (MCB) designed to provide precise overload and short-circuit protection for sensitive industrial and electronic circuits. As part of the robust ABB System pro M Compact S300P series, it is manufactured to international IEC and UL standards, making it suitable for demanding industrial applications.
The S302P-Z1 combines thermal overload protection with rapid magnetic fault interruption to safeguard sensitive equipment, instrumentation and control circuits. Its compact modular design enables quick installation on standard DIN rails within electrical distribution boards, switchboards and industrial control panels.
With a 1 A rated current, Z tripping characteristic, 2-pole configuration and a 25 kA breaking capacity, the S302P-Z1 is particularly suited to protecting highly sensitive loads requiring rapid fault response and dependable circuit protection.
Miniature circuit breakers automatically disconnect electrical circuits when overload or short-circuit conditions occur. The ABB S302P-Z1 combines thermal overload protection with an extremely fast magnetic response, helping protect sensitive electronic equipment, instrumentation and control systems from electrical faults.
Its Z tripping characteristic is specifically intended for highly sensitive circuits with very low inrush currents, making it ideal for protecting PLCs, measuring equipment, semiconductor devices and electronic control systems where rapid fault clearance is essential.
| Current | 1 A |
|---|---|
| Manufacturer | ABB |
| Series | System pro M Compact S300P |
| Model | S302P-Z1 |
| SKU | 2CDS382001R0218 |
| Product type | Miniature Circuit Breaker (MCB) |
| Rated current | 1 A |
| Tripping characteristic | Z Curve |
| Number of poles | 2 |
| Rated operational voltage | 415 V AC / 125 V DC |
| Frequency | 50 / 60 Hz |
| Breaking capacity | 25 kA |
| Protection rating | IP20 |
| Rated insulation voltage (Ui) | 500 V |
| Impulse withstand voltage (Uimp) | 6 kV |
| Mounting type | 35 mm DIN rail |
| Dimensions (H × W × D) | approx. 88 × 35 × 69 mm |
| HS Code | 85362010 |
| Country of Manufacture | Germany |
It protects sensitive industrial electrical and electronic circuits against overloads and short circuits where rapid fault response is required.
The ABB S302P-Z1 has a 1 A rated current.
A Z curve breaker provides very fast magnetic tripping and is intended for protecting sensitive electronic equipment and control circuits with very low inrush currents.
The breaker mounts directly onto a standard 35 mm DIN rail inside distribution boards, switchboards and electrical control panels.
The breaker provides a high 25 kA breaking capacity for demanding industrial electrical installations.
ABB System pro M Compact miniature circuit breakers are trusted by electrical engineers, panel builders and OEM manufacturers worldwide for dependable circuit protection, exceptional interruption performance and long-term reliability.
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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...