10 kA / 20 kA SCCR — dual-standard headroom
The 5SY4332-5: That dual rating means it slots into both residential-distribution boards (EN 60898-1) and industrial control panels (IEC 60947-2) without a separate high-breaking-capacity variant.
Type A trip curve — semiconductor and long-cable loads
The Type A characteristic (tripping class A) provides a magnetic trip threshold of 2 to 3 times In — tighter than a Type C (5–10× In) or Type D (10–20× In). That suits loads with minimal inrush: control transformers, resistive heaters, lighting banks, or long cable runs where a higher magnetic threshold might not clear a bolted fault fast enough to protect the conductor. Rated 400 V AC (440 V max with multi-phase or single-phase operation) at 50/60 Hz. The 3-pole design switches all three phases simultaneously; no neutral pole switching.
Panel fit — 3 MWU, quick-assembly DIN rail
The quick-assembly fastening system clips onto the rail and releases with a screwdriver slot — no loose hardware. Mounts in any position; IP20 with connected conductors.
Current production — sourced per RFQ
Lifecycle stage is current. No successor or phase-out notice on record. Halogen-free and silicon-free construction; sealable with a lockable cover.