Schneider A9P22610 Acti9 iDT40T MCB 1P+N 10A C-curve 4500A/6kA

The Schneider Electric A9P22610 is an Acti9 iDT40T miniature circuit-breaker rated 10 A on a C tripping curve, delivering 1P+N protection in a single 18 mm DIN-rail module. It uses thermal-magnetic technology and breaks 4500 A (Icn) per EN/IEC 60898-1 and 6 kA (Icu) per EN/IEC 60947-2 at 230 V AC.

Key features

• 1P+N configuration, 1 protected pole, neutral on the left
• Rated current 10 A, C curve (magnetic trip 5...10 x In per EN/IEC 60898-1; 8 x In ±20% per EN/IEC 60947-2)
• Breaking capacity: 4500 A Icn (EN/IEC 60898-1), 6 kA Icu (EN/IEC 60947-2)
• Rated operational voltage 230 V AC, 50 Hz
• Suitable for isolation per EN/IEC 60947-2; fully apparent break
• Toggle control with local ON/OFF indication and trip signalling
• Cage-type top or bottom terminals: 1...10 mm² flexible / 1...16 mm² rigid, 2 N.m torque, 14 mm stripping

Technical specifications

• Range: Acti9; product name Acti9 iDT40; device short name iDT40T
• Trip unit technology: thermal-magnetic; application: distribution
• [Ics] rated service breaking capacity: 4500 A (100% Icn) per EN/IEC 60898-1; 4.5 kA (75% Icu) per EN/IEC 60947-2
• Limitation class 3 per EN/IEC 60898-1
• [Ui] rated insulation voltage 400 V AC; [Uimp] rated impulse withstand 4 kV
• Mounting: clip-on, DIN rail; 2 x 9 mm pitches; 18 mm wide, 85 mm high, 74 mm deep
• Mechanical and electrical durability: 20 000 cycles each
• IP20 (IP40 in modular enclosure); pollution degree 3; humidity 95% at 55 °C; altitude 2000 m
• Ambient temperature: -25...70 °C (operation), -40...85 °C (storage)
• Standards: EN/IEC 60898-1, EN/IEC 60947-2; certifications CE, BV, RINA, DNV; quality label NF
• Weight 120 g; colour white; padlocking device available; differential protection via separate add-on block

Typical applications

Final-circuit protection of single-phase lighting and small power circuits in residential, commercial and light-industrial distribution boards where short-circuit currents up to 4500 A (IEC 60898-1) are expected and isolation duty is required.