ABB 1SDA123567R1 Moulded Case Circuit Breaker - IEC 60947-2

Feature: 40 A rated current in a 3P DC configuration. Business Impact: Delivers reliable protection for DC power buses with minimal voltage drop, reducing nuisance tripping and facilitating predictable load management. Application: DC distribution panels in automation and energy storage installations. Feature: Short-circuit performance with Ics up to 100 kA at 250 V DC and Icu up to 50 kA at 500 V DC. Business Impact: Fast, decisive interruption of faults to minimize bus voltage collapse and component damage. Application: High fault-current environments such as motor drives and energy storage inverters. Feature: Rated Operational Voltage of 500 V DC and Ui of 1000 V. Business Impact: Provides a robust safety margin for DC networks while simplifying design margins and compliance checks. Application: Industrial DC power networks and renewable energy interfaces. Feature: Release type TMA TM with fixed terminal connections. Business Impact: Reliable tripping with straightforward wiring reduces commissioning time and field maintenance costs. Application: Fixed installations in compact spaces where quick replacement is needed. Feature: Power loss of 3.71 W per pole and a compact footprint (90 mm width, 130 mm height, 82.5 mm depth). Business Impact: Lower heat generation and space-saving installation improve overall panel density and energy efficiency. Application: Dense control cabinets and automated lines. Feature: Mechanical durability rated at 25,000 cycles and 3P configuration. Business Impact: Long service life lowers maintenance frequency and total cost of ownership. Application: Critical DC protection in continuous operation facilities. Feature: Environmental and recyclability data (EPD, EN45555 closing resource loops 55.7%, RoHS/REACH). Business Impact: Supports sustainability reporting and compliance programs while enabling end-of-life disassembly. Application: ESG-focused projects and regulated markets.