The Schneider Electric A9F03216 is a 2-pole Acti9 iC60N miniature circuit breaker rated at 16 A with a B-curve trip characteristic. It's not the right curve for motor starting or transformer primaries; those want a C or D curve to ride through the magnetizing inrush. Breaking capacity is the headline number here: 36 kA Icu at 12-133 V AC, 20 kA at 220-240 V, and 10 kA at 380-415 V (per EN/IEC 60947-2).
Snaps onto DIN rail (mounting support: DIN rail). Strip length 14 mm.
Dual-certified to EN/IEC 60947-2 (industrial) and EN/IEC 60898-1 (domestic/commercial). Rated insulation voltage 500 V AC. Pollution degree 3, overvoltage category IV. Suitability for isolation confirmed per both standards. Thermal-magnetic trip unit, 10,000 electrical cycles, 20,000 mechanical cycles.
