Why Choose the ABB 2CDS381103R0377 S300P Miniature Circuit Breaker?
The ABB 2CDS381103R0377 is a premium miniature circuit breaker (MCB) from the proven ABB System pro M Compact S300P series, designed to provide dependable protection against overloads and short circuits in demanding industrial and commercial electrical installations.
Built for applications requiring exceptionally high fault interruption capability, this circuit breaker delivers outstanding reliability while helping protect valuable electrical equipment. The S300P range incorporates ABB's advanced terminal technology, integrated trip indication and convenient DIN rail mounting for fast installation and maintenance.
With a 6 A current rating, Type K tripping characteristic and an impressive 100 kA breaking capacity, the ABB 2CDS381103R0377 is ideally suited for motors, transformers, control circuits and industrial power distribution systems where high inrush currents are expected.
Key Advantages
- High performance miniature circuit breaker for industrial applications.
- 100 kA breaking capacity offers exceptional short circuit protection.
- Type K tripping characteristic ideal for inductive loads and motor protection.
- Integrated trip indicator provides clear fault status indication.
- Quick DIN rail installation with dual release mechanism.
- Compatible with the ABB System pro M Compact accessory range.
Key Features
- ABB System pro M Compact S300P series.
- 6 A rated current.
- Type K tripping characteristic.
- 100 kA short circuit breaking capacity.
- Single pole configuration.
- 240 V AC and 72 V DC rated operating voltage.
- DIN rail mounting with screw terminals.
- Front-mounted trip indicator and integrated QR code.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers protect electrical circuits by automatically disconnecting the supply whenever overloads or short circuits occur. The Type K characteristic provides increased tolerance for temporary inrush currents, making it particularly suitable for motors, transformers and other inductive loads without unnecessary nuisance tripping.
ABB's S300P series is engineered for demanding industrial environments where dependable operation and high fault interruption capability are essential. Its robust construction and worldwide approvals make it a trusted solution for modern electrical installations.
Typical Applications
- Industrial motor circuits.
- Control panels and switchboards.
- Transformer protection.
- Machine building and OEM equipment.
- Industrial automation systems.
- Commercial power distribution.
