Automatic Circuit Breaker B40A/3, 10kA

Automatic Circuit Breaker B40A/3, 10kA — three-pole modular circuit breaker from the AMPARO series by Schrack, designed to protect electrical circuits against overloads and short circuits.

Key Parameters:

• Rated Current: 40 A
• Number of Poles: 3 (three-phase network)
• Trip Characteristic: B (operates at 3–5 times the rated current)
• Breaking Capacity: 10 kA
• Voltage Type: Alternating current (AC)
• Conformity Standards: EN 60898-1:2019, IEC 60898-1

Constructive Data:

• Dimensions: 86 × 54 × 77 mm
• Weight: 0.34 kg
• Power Loss: 17.25 W
• Operating Temperature Range: from −25°C to +70°C
• EAN Code: 9004840795325

Field of Application:

The circuit breaker is intended for installation in distribution cabinets of low-voltage electrical networks in residential, commercial, and industrial facilities. It provides reliable protection of electrical circuits in accordance with European standards for quality and safety.

Packaging: available in quantities of 1, 4, and 60 units.