ABB SMISSLINE TP S400E MCB, 1P, 8A Curve B, 230V AC, 6 kA Breaking Capacity

SMISSLINE line safety switches with high rated switching capacity
Pluggable in any position
Free selection and display of contacting phases (1-pole versions)
Pole conductor contacting (L1, L2, L3) visible through inspection window
With integrated input wiring
Double-decker terminals on rear
Touch protection

EN 60898-1

This miniature circuit breaker (MCB) is a reliable solution for protecting electrical circuits in both commercial and industrial environments. With a single pole configuration and an 8A current rating, it provides essential circuit protection. The S400E series design accommodates a standard DIN rail mount, while its dimensions of 18mm in width and 75mm in length make it suitable for space-efficient installations. It operates at rated voltages of 230V and 400V, ensuring flexibility in various applications.

• Designed for commercial and industrial applications, ensuring robust circuit protection
• Type B tripping characteristic effectively protects against overloads
• Thermal electromechanical breaking mechanism guarantees reliable operation
• 6 kA breaking capacity at maximum voltage handles high fault currents
• Compact DIN rail mount facilitates easy installation in distribution systems
• Suited for use with Smissline products, enhancing integration in existing systems

• Used for circuit protection in light and heavy industrial settings
• Ideal for integration into plug-in distribution systems
• Suitable for requiring reliable performance under load
• Utilised in automation tasks where circuit resilience is critical

The circuit breaker is designed for DIN rail mounting, which simplifies installation within electrical panels. Ensure adequate space on the rail for heat dissipation and future expansion.

The thermal electromechanical mechanism responds instantly to overloads, effectively cutting off supply to prevent overheating or damage to connected devices.

Regularly inspect the connection terminals for signs of wear and ensure the device operates within specified voltage ratings. Testing the tripping function can also verify operational integrity.

It provides protection against overloads through its Type B tripping characteristic, making it suitable for resistive and inductive load applications.

Yes, it integrates seamlessly with Smissline circuit protection systems, ensuring compatibility with existing setups for enhanced safety and performance.