Automatic Circuit Breaker BM B20/4, 6kA

A four-pole automatic circuit breaker of the BMS6 series designed to protect AC electrical circuits from overloads and short circuits. The device complies with the requirements of international standards EN 60898-1:2019, EN 60947-2:2006 + A1:2009 + A2:2013, EN 60947-2:2017 + A1:2020, EN 63000:2018.

Key Parameters:

• Rated Current: 20A
• Breaking Capacity: 6kA
• Trip Characteristic: B (trips at 3–5 times rated current)
• Number of Poles: 4
• Type: AC-MCB (automatic circuit breaker for AC circuits)
• Manufacturer: Schrack

Technical Specifications:

• Power Loss: 12.80W
• Operating Temperature Range: from –40°C to +75°C
• Dimensions (HxWxD): 83.00 × 71.20 × 74.90 mm
• Weight: 0.48 kg
• EAN Code: 9004840547825

Packaging Options: 1 pc., 3 pcs., 30 pcs.

The breaker is intended for use in distribution boards and control panels, providing reliable protection of electrical equipment and wiring from damage caused by overcurrent conditions.