Automatic DC Circuit Breaker ME B50/1, 10kA

Automatic direct current circuit breaker of the BMS0-DC series is designed to protect direct current circuits with voltage up to 440V. Single-pole device with rated current 50A and breaking capacity 10kA provides reliable protection against overloads and short circuits in renewable energy systems, charging stations and other DC applications.

Key Specifications:

• Tripping characteristic: Type B (tripping at 3 to 5 times the rated current)
• Design: single-pole, modular on DIN-rail
• Operating voltage: direct current (DC)
• Breaking capacity: 10kA
• Permissible ambient temperature range: from -40°C to +75°C
• Power loss at rated current: 4.60W
• Dimensions: width 17.80mm, height 83.00mm, depth 74.90mm
• Weight: 0.12kg

Application:

The circuit breaker is intended for use in renewable energy systems (solar panels, wind generators), electric vehicle charging stations, battery backup systems and other direct current circuits for industrial and domestic purposes.

Regulatory Compliance:

The device is certified according to standards EN 60898-1:2019, EN 60947-2:2006 + A1:2009 + A2:2013, EN 60947-2:2017 + A1:2020, EN 63000:2018, confirming compliance with safety and electromagnetic compatibility requirements for use in European countries.