Why Choose the ABB 2CDS381103R0408 S301P-Z8NA Miniature Circuit Breaker?
The ABB 2CDS381103R0408, also identified as the S301P-Z8NA, is a premium miniature circuit breaker (MCB) from the trusted ABB System pro M Compact S300P series. Designed for demanding industrial and commercial installations, it provides reliable protection against overloads and short circuits while delivering exceptional performance in sensitive electrical applications.
Manufactured to international IEC and UL standards, this high-performance circuit breaker combines ABB's proven engineering with a compact modular design for straightforward DIN rail installation. Integrated trip indication, fail-safe screw terminals and compatibility with the ABB System pro M Compact accessory range simplify installation, maintenance and future expansion.
With an 8 A rated current, a Type Z tripping characteristic, a 1P+N configuration and a 25 kA breaking capacity, the ABB 2CDS381103R0408 is ideal for protecting sensitive electronic equipment, instrumentation, PLC systems and industrial automation circuits requiring rapid fault disconnection.
Key Advantages
- Industrial miniature circuit breaker for overload and short circuit protection.
- 8 A rated current for sensitive industrial and commercial circuits.
- Type Z tripping characteristic provides rapid fault protection for electronic equipment.
- 1P+N configuration disconnects both phase and neutral conductors.
- 25 kA breaking capacity for demanding industrial installations.
- Compatible with ABB System pro M Compact accessories.
Key Features
- ABB System pro M Compact S300P series.
- S301P-Z8NA model.
- 8 A rated current.
- Type Z tripping characteristic.
- 1 protected pole plus switched neutral (1P+N).
- 240 V AC operating voltage.
- 25 kA rated ultimate breaking capacity.
- DIN rail mounting with integrated trip indication and fail-safe terminals.
Reliable Protection for Sensitive Electrical Circuits
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit conditions occur. The Type Z tripping characteristic provides very rapid magnetic operation, making this breaker particularly suitable for sensitive electronic equipment, PLC systems, instrumentation and semiconductor devices where lower fault current thresholds require fast protection.
The ABB S300P range delivers dependable operation, high fault interruption capability and compliance with international standards, making it an excellent choice for industrial automation, machine building and commercial electrical installations.
Typical Applications
- Industrial automation systems.
- PLC and control panels.
- Sensitive electronic equipment.
- Instrumentation and measurement circuits.
- Machine building and OEM equipment.
- Commercial electrical installations.
