EZC250N3250

Schneider Electric EZC250N3250 — Moulded Case Circuit Breaker

Schneider Electric EZC250N3250 Easypact EZC250N 3-pole 250 A moulded case circuit breaker 25 kA. The Schneider Electric EZC250N3250 is a genuine Easypact EZC250N moulded case circuit breaker, 3-pole with all three poles protected and a fixed TM-D thermal-magnetic trip unit rated 250 A at 50 °C on a 250 A frame. Built to EN/IEC 60947-2, EZC250N3250 offers an ultimate breaking capacity Icu of 25 kA at 400/415 V AC 50/60 Hz, Ics of 12.5 kA, 690 V AC rated insulation voltage and 6 kV impulse withstand, matching the 400/415 V 50 Hz networks used across Egypt and the GCC. It gives overload and short-circuit protection, is suitable for isolation, and mounts fixed on a backplate with IP20 protection in a 165 x 105 x 60 mm body. It serves as a main switchboard incomer, a feeder to motor control centres in water treatment and cement plants, and a distribution feeder in food and beverage and oil and gas facilities.

Details

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Specifications

Poles
3P, 3 protected poles (3d)
Standards
EN/IEC 60947-1, EN/IEC 60947-2
Trip unit
TM-D, thermal-magnetic
Mounting mode
Fixed, backplate; front upside and downside connection
Protection type
Overload protection, short-circuit protection
Connection pitch
35 mm
Network frequency
50/60 Hz
Utilisation category
Category A
Electrical durability
Category A: 5000 cycles at 415 V AC 50/60 Hz conforming to IEC 60947-2
Mechanical durability
10000 cycles
Trip unit rating (Ir)
250 A at 50 °C
Dimensions (H x W x D)
165 x 105 x 60 mm
IP degree of protection
IP20 conforming to IEC 60529
Manufacturer part number
EZC250N3250
Suitability for isolation
Yes conforming to IEC 60947-2
[In] rated current (frame)
250 A at 40 °C
[Ui] rated insulation voltage
690 V AC 50/60 Hz conforming to IEC 60947-2
[Ue] rated operational voltage
550 V AC 50/60 Hz conforming to IEC 60947-2; 250 V DC conforming to IEC 60947-2
Ambient air temperature for operation
-25…70 °C
[Uimp] rated impulse withstand voltage
6 kV conforming to IEC 60947-2
Breaking capacity (Icu) at 400/415 V AC 50/60 Hz
25 kA conforming to IEC 60947-2
[Ics] rated service breaking capacity at 400/415 V AC 50/60 Hz
12.5 kA conforming to IEC 60947-2

Product documentation

View manufacturer document (PDF)