A9F73450
Schneider Electric A9F73450 Acti9 iC60N Miniature Circuit Breaker 4P 50A B-Curve. The Schneider Electric A9F73450 is a robust Acti9 iC60N Miniature Circuit Breaker (MCB) designed for reliable protection in final distribution circuits. This 4-pole, 50A device features a B-curve thermal-magnetic trip unit, ensuring effective safeguarding against overcurrents and short-circuits. With a breaking capacity of 6000A conforming to IEC/EN 60898-1 at 400V AC and 10kA conforming to IEC/EN 60947-2 at 380-415V AC, it offers high performance across various network types, including AC and DC, with a wide operational voltage range up to 440V AC and 250V DC. Its 50/60 Hz compatibility makes it ideal for diverse electrical infrastructures. Designed for 35mm DIN rail mounting, this compact unit, measuring 72mm wide, includes a contact position indicator and offers IP20 protection. The Schneider Electric A9F73450 is suitable for demanding environments, making it a crucial component in industrial and commercial applications found throughout Egypt and the Gulf region, such as cement plants, oil and gas facilities, water treatment plants, food and beverage processing, textiles, and general building services. For comprehensive circuit protection solutions, request a quote today.
Details
- Brand: Schneider Electric
- Part number: A9F73450
- Series: Acti9
- Category: Miniature Circuit Breaker
Related Schneider Electric parts
- Schneider Electric A9F73463 — Acti9 iC60N Miniature Circuit Breaker, 4P, 63A, B-Curve
- Schneider Electric A9F74102 — Miniature Circuit Breaker Acti9 iC60N 1P 2A C Curve
- Schneider Electric A9F74106 — Acti9 iC60N Miniature Circuit Breaker, 1P, 6A, C curve, 6000A (IEC/EN 60898-1), 10kA (IEC/EN 60947-2)
- Schneider Electric A9F74140 — Acti9 iC60N MCB 1P 40A C-curve
- Schneider Electric A9F74201 — Miniature Circuit Breaker, iC60N, 2P, 1A, C-Curve
- Schneider Electric A9F74202 — Miniature Circuit Breaker Acti9 iC60N 2P 2A C-curve
- Schneider Electric A9F74204 — Acti9 iC60N Miniature Circuit Breaker, 2P, 4A, C Curve
- Schneider Electric A9F74206 — iC60N Miniature Circuit Breaker, 2P 6A C-Curve
- Schneider Electric A9F74216 — iC60N Miniature Circuit Breaker 2P 16A C-curve
- Schneider Electric A9F74250 — Acti9 iC60N Miniature Circuit Breaker 2P 50A C-Curve
- Schneider Electric A9F74302 — Miniature Circuit Breaker (MCB) Acti9 iC60N 3P 2A C-curve
- Schneider Electric A9F74303 — Miniature circuit breaker Acti9 iC60N 3P 3A C-curve
Specifications
- Depth
- 78.5 Mm
- Width
- 72 Mm
- Colour
- White
- Height
- 85 Mm
- Curve code
- B
- Net weight
- 0.5 Kg
- Network type
- AC, DC
- Mounting support
- 35 mm DIN rail
- Network frequency
- 50/60 Hz
- Poles description
- 4P
- Tightening torque
- 3.5 N.M top or bottom
- [In] rated current
- 50 A
- Trip unit technology
- Thermal-magnetic
- IP degree of protection
- IP20 conforming to IEC 60529, IP40 in modular enclosure (Insulation class II) conforming to IEC 60529
- Manufacturer part number
- A9F73450
- Suitability for isolation
- Yes conforming to EN/IEC 60898-1, Yes conforming to EN/IEC 60947-2
- [Ue] rated operational voltage
- 12...133 V AC 50/60 Hz, 220...240 V AC 50/60 Hz, 380...415 V AC 50/60 Hz, 440 V AC 50/60 Hz, <= 250 V DC
- Breaking capacity (IEC/EN 60898-1)
- 6000 A Icn at 400 V AC 50/60 Hz
- Breaking capacity (IEC/EN 60947-2)
- 10 KA Icu at 380...415 V AC 50/60 Hz
- Ambient air temperature for operation
- -35…70 °C
- Connections - terminals (rigid copper)
- 1...35 mm²