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| Country of Origin | Switzerland |
|---|---|
| Range | SMISSLINE TP |
| Brand | ABB |
| Model | 2CCS571001R0045 S401M-B4 |
| Depth | 97mm |
| Width | 18mm |
| Mount Type | DIN Rail |
| Current Rating | 4A |
| Series | S400M |
| Breaking Capacity | 10kA |
| Number of Poles | 1 |
| Standards/Approvals | EN 60898-1, IEC/EN 60947-2 |
| Rated AC Voltage | 400V ac |
| Rated DC Voltage | 250V dc |
| Tripping Characteristics | Type B |
| Inrush Voltage | 4kV |
ABB 2CCS571001R0045 S401M-B4 Miniature Circuit Breaker is engineered for electrical protection in both commercial and industrial environments. With a compact single-pole design and Type B tripping characteristic, this miniature circuit breaker swiftly reacts to overcurrent situations, safeguarding equipment and personnel from electrical hazards.
The device supports a rated operating voltage of 400V AC and 250V DC, making it suitable for a variety of applications including residential, industrial automation, lighting, and welding equipment. Its robust breaking capacity of 10 kA ensures effective isolation even during significant fault conditions.
Featuring an IP20 finger-safe enclosure, the breaker is protected against accidental contact and objects larger than 12mm, enhancing user safety. Integrated input wiring allows for immediate installation, and the breaker mounts directly on standard 35mm DIN rails without tools. The S400M series is part of ABB's SMISSLINE TP innovative plug-in system, enabling efficient panel building and maintenance.
Additional highlights include a 4kV inrush voltage withstand rating to guard against electrical surges, an inspection window for visible status checks, and compliance with international standards EN 60898-1 and IEC/EN 60947-2.
Ideal for applications such as welding equipment, factory automation, and industrial lighting. It is widely used in electrical distribution boards ensuring reliable circuit protection across diverse installations.
Engineered for quick and reliable tripping, minimizing downtime and damage. DIN rail mount for standardized panel integration. Compact dimensions (97mm depth, 18mm width) for space-saving panel design. Manufactured in Switzerland, reflecting ABB's commitment to quality and safety.
Explore more ABB miniature circuit breakers in the Miniature Circuit Breaker (MCB) category at EnvMart.
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