Rittal 9345720 SV Circuit-breaker Adaptor - 400 A, 690 V

Feature → Business Impact → Application: The SV 9345.720 uses a universal mounting adaptor design that simplifies circuit-breaker installation, reducing commissioning time and lowering on-site labor costs for switchgear projects. In practice, technicians benefit from a consistent fit with 60 mm center-to-center busbar spacing and top cable outlet, allowing rapid integration into existing panels and new builds. This translates to faster downtime recovery and predictable installation timelines for services, data centers, and industrial facilities. Feature → High current rating supports demanding applications, enabling 400 A at 690 V, with a UL SCCR of 65 kA at 480 V; the result is safer, more reliable feeder configurations in panel boards and motor control centers. Application includes heavy-duty switchgear upgrades where uninterrupted operation and robust fault tolerance are essential. Feature → Material and safety certifications use UL 94-V0 fire-rated polyamide, delivering fire safety compliance and long-term durability in enclosed environments. Business impact includes reduced risk of component failure and better insurer/regulator alignment for industrial automations. Application spans enclosed switchgear with stringent fire protection requirements and vertical cable routing. Feature → Included hardware such as connection straps and sliding blocks streamlines installation, cutting assembly steps and minimizing component handling. This simplifies retrofits and new builds, particularly in constrained spaces where fast, tool-light mounting matters. Feature → Compatibility with Eaton NZM3 models (NZM3 UL/400 A) ensures easy integration without bespoke adaptors, improving procurement efficiency and reducing BOM complexity. Application covers 3-pole, 400 A circuits in mixed-brand panels where modular interchangeability reduces inventory variety. Feature → Compact dimensions (Width 140 mm, Height 345 mm) and precise to-fit parameters (60 mm busbar spacing; height adjustment for busbars 5–10 mm) enable flexible installation in compact switchgear footprints. Business impact includes higher packing density and better use of panel real estate in motor control centers and distribution boards. Feature → Top cable outlet configuration supports efficient cable routing and reduced bending radius at the switchgear exit point, improving overall electrical performance and serviceability in tight enclosures. Application includes top-entry feeder connections in modular switchgear and retrofit projects where space is at a premium.