APC Power Dist. Mod. 3 Pole 5 Wire RCD 16A 30mA IEC309 1040CM

Product Overview

AI-generated summary

Honestly, this is one of those “buy it once, sleep better” protection pieces rather than an exciting upgrade. An APC 3‑pole, 5‑wire RCD-style module is most useful when you’re standardising protection for a managed power setup—think small server rooms, comms closets, and industrial-ish spaces where the installer wants something consistent and properly integrated. At **~£705 ex‑VAT** it’s not cheap, so I’d only buy it if you’re likely to benefit from APC’s ecosystem/support path (or you’re replacing like-for-like in an existing APC distribution/power solution).

Why you might *avoid* it: if you just need basic RCD protection and you’re not tied to APC hardware, the price is hard to justify. You can often get equivalent protective performance from mainstream protective device brands at a fraction of the cost—so unless you specifically need this format (IEC309 inlet/protected integration) or you’re committed to APC’s layout, you’ll likely get better value shopping around. Who it suits best: IT resellers, installers, and SMEs standardising racks/edge gear where compliance, repeatability, and predictable serviceability matter more than lowest upfront cost.