Why Choose the ABB 2CDS381103R0324 S301P-C32NA Miniature Circuit Breaker?
The ABB 2CDS381103R0324, also known as the S301P-C32NA, is a premium miniature circuit breaker (MCB) designed to provide reliable overload and short-circuit protection for industrial and commercial electrical installations. As part of the trusted ABB System pro M compact S300P series, it combines compact dimensions with outstanding fault-breaking performance and compliance with international IEC and UL standards.
Featuring a 32 A rated current, a Type C tripping characteristic and a high 25 kA ultimate short-circuit breaking capacity, the S301P-C32NA is ideally suited for protecting circuits supplying motors, transformers, lighting systems, power supplies and other equipment with moderate inrush currents. Its Type C operating characteristic helps minimise nuisance tripping whilst maintaining dependable protection against overloads and short circuits.
The 1P+N configuration switches both the phase and neutral conductors simultaneously, while the compact DIN rail mounting design, fail-safe bi-directional screw terminals and integrated contact position indicator simplify installation and maintenance in industrial control panels and electrical distribution boards.
Key Advantages
- Reliable miniature circuit breaker for industrial and commercial installations.
- 32 A rated current for higher-capacity branch circuits.
- Type C tripping characteristic for moderate inrush current applications.
- High 25 kA ultimate short-circuit breaking capacity.
- 1P+N configuration switches both phase and neutral.
- Ideal for motors, transformers, lighting and distribution circuits.
- Compact DIN rail mounted construction.
- Compatible with ABB System pro M compact accessories.
Key Features
- ABB System pro M compact S300P series.
- S301P-C32NA miniature circuit breaker.
- 32 A rated current.
- Type C tripping curve.
- 1P+N pole configuration.
- 240 V AC rated operational voltage.
- Suitable for selected 72 V DC applications.
- 25 kA ultimate short-circuit breaking capacity.
- Thermal-magnetic trip mechanism.
- DIN rail mounting with fail-safe screw terminals.
Reliable Protection for Industrial Power Circuits
The ABB S301P-C32NA automatically disconnects electrical circuits whenever overload or short-circuit conditions occur, protecting cables, switchgear and connected equipment from damage. Its thermal release responds to sustained overloads, while the magnetic release rapidly interrupts fault currents before they can develop into more serious electrical faults.
The Type C tripping characteristic makes this circuit breaker particularly suitable for industrial and commercial applications where moderate inrush currents occur during normal equipment start-up. The S300P range is widely trusted by OEM machine builders, panel manufacturers and electrical contractors requiring dependable long-term circuit protection.
Typical Applications
- Industrial distribution boards.
- Commercial electrical installations.
- Motor and transformer circuits.
- Lighting systems with moderate inrush currents.
- Industrial control panels.
- OEM machinery.
- Automation systems.
- Infrastructure and building services.
