Eaton xEffect MCB, 1P, 4A Curve B

This miniature circuit breaker (MCB) provides efficient electrical circuit protection and is designed for DIN rail mounting. With a current rating of 4A and a breaking capacity of 10kA, it ensures safety in electrical installations. This reliable device operates at a rated AC voltage of 240V and features a compact design with dimensions of 17.7mm in width and 72.6mm in length.

• Type B MCB suitable for standard load applications
• High breaking capacity ensures maximum circuit safety
• DIN rail mount design simplifies installation and maintenance
• Supports ambient temperatures from -25°C to 75°C
• Multi-wired conductor cross-section capability up to 25mm²
• Certified to IEC/EN 61439 for enhanced reliability

• Utilised in residential and commercial electrical installations
• Ideal for use in machinery and automation systems
• Suitable for circuit protection in industrial environments
• Commonly used in control panels for enhanced safety

This device operates effectively within an ambient temperature range of -25°C to 75°C, making it suitable for diverse operating conditions.

A breaking capacity of 10kA allows the circuit breaker to withstand and safely interrupt high fault currents, ensuring reliable protection of connected equipment.

The device's current-dependent heat dissipation is rated at 1.4W, and it must be installed in environments where the specified operational current rating is maintained to ensure safety and performance.

Yes, this circuit breaker allows for additional equipment, offering flexibility in configuring electrical systems while maintaining safety standards.

Eaton formerly known as Moeller