Automatic Circuit Breaker BM B40/3, 10kA

The BM B40/3 automatic circuit breaker is designed to protect electrical circuits from overloads and short circuits. The three-pole modular device with B characteristic provides reliable protection for industrial and domestic AC networks.

Main Parameters:

• Rated Current: 40 A
• Number of Poles: 3
• Switching Capacity: 10 kA
• Trip Characteristic: B (trip at 3–5 times rated current)
• Type: AC-MCB (modular automatic circuit breaker for alternating current)
• Manufacturer: Schrack

Technical Characteristics:

• Operating temperature range: –40°C to +75°C
• Power loss: 11.20 W
• Compliance with standards: EN 60898-1:2019, EN 60947-2:2006 + A1:2009 + A2:2013, EN 60947-2:2017 + A1:2020, EN 63000:2018

Geometric Parameters:

• Width: 53.40 mm
• Height: 83.00 mm
• Depth: 74.90 mm
• Net weight: 0.37 kg
• EAN code: 9004840393033

Packaging Options: 1 pc., 4 pcs., 40 pcs.