Schneider A9P54632 Acti9 iC40N MCB 1P+N 32A C-curve 6kA

The Schneider Electric A9P54632 is an Acti9 iC40N miniature circuit-breaker rated 32 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 6000 A (Icn) per EN/IEC 60898-1 and 10 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 32 A, C curve (magnetic trip 5...10 x In per EN/IEC 60898-1)
• Breaking capacity: 6 kA Icn (EN/IEC 60898-1), 10 kA Icu (EN/IEC 60947-2)
• Rated operational voltage 230 V AC, 50/60 Hz
• Suitable for isolation per EN/IEC 60947-2
• Contact position indicator and ON/OFF + trip local signalling
• Tunnel terminals: 1...10 mm² flexible / 1...16 mm² rigid, 2 N.m torque

Technical specifications

• Range: Acti9; product name Acti9 iC40; device short name iC40N
• Trip unit technology: thermal-magnetic
• [Ics] rated service breaking capacity: 6000 A (100% Icn) per EN/IEC 60898-1; 5 kA (50% Icn) per EN/IEC 60947-2
• Limitation class 3 per EN/IEC 60898-1
• [Ui] rated insulation voltage 400 V AC; [Uimp] 4 kV
• Mounting: clip-on, DIN rail; 2 x 9 mm pitches; 18 mm wide, 85 mm high, 74 mm deep
• Mechanical durability 20,000 cycles; electrical durability 10,000 cycles
• IP20 (IP40 in modular enclosure); pollution degree 3
• 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 labels OVE, AENOR, RCM, IMQ
• Weight 120 g; colour white; toggle control with padlocking option

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 6 kA (IEC 60898-1) are expected and isolation duty is required.