Why Choose the ABB S302P-Z20 Miniature Circuit Breaker?
The ABB S302P-Z20 (Product ID: 2CDS382001R0488) is a premium 2-pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial and commercial electrical installations. As part of the renowned ABB System pro M compact S300P series, it delivers exceptional reliability, high breaking capacity and long service life for demanding applications.
Featuring a Type Z tripping characteristic, the S302P-Z20 is specifically engineered for highly sensitive electrical and electronic circuits requiring extremely fast magnetic tripping. It is ideally suited to protecting PLCs, instrumentation, semiconductor devices, measuring equipment and other sensitive control systems where rapid fault clearance is essential.
With a rated current of 20 A, a 2-pole configuration and a 25 kA short-circuit breaking capacity, the ABB S302P-Z20 provides outstanding protection for industrial control panels, automation systems, OEM machinery and electrical distribution boards. It is designed for DIN rail installation and complies with major international standards for industrial circuit protection.
Key Advantages
- Industrial-grade 2-pole miniature circuit breaker.
- 20 A rated current for dependable circuit protection.
- Type Z tripping characteristic for highly sensitive electronic circuits.
- 25 kA short-circuit breaking capacity for demanding industrial applications.
- Compact DIN rail mounting for quick installation.
- Manufactured to IEC, EN and UL standards.
Key Features
- ABB System pro M compact S300P series.
- 20 A rated current.
- 2-pole protected configuration.
- Type Z tripping characteristic.
- Rated operational voltage up to 415 V AC / 125 V DC.
- 25 kA ultimate breaking capacity at 400 V AC.
- 50 / 60 Hz operation.
- DIN rail mounting with robust screw terminals.
Reliable Protection for Sensitive Electrical Systems
The ABB S302P-Z20 automatically disconnects electrical circuits whenever overload or short-circuit conditions occur, helping protect wiring, instrumentation and sensitive electronic equipment from costly damage while improving safety and reducing downtime.
Its Type Z tripping characteristic provides extremely fast magnetic tripping at relatively low fault currents, making it ideal for protecting PLCs, electronic controllers, semiconductor devices and measurement equipment where rapid fault isolation is essential.
Typical Applications
- PLC and automation control panels.
- Industrial instrumentation systems.
- Electronic control equipment.
- Semiconductor protection.
- OEM machinery.
- Industrial and commercial distribution boards.
