circuit breaker Compact NS1250N, 50 kA at 415 VAC, Micrologic 2.0 trip unit, 1250 A, fixed,3 poles 3d

Schneider Electric 33478 circuit breaker Compact NS1250N, 50 kA at 415 VAC, Micrologic 2.0 trip unit, 1250 A, fixed,3 poles 3d

Product information

Key Features
  • range Compact
  • product name Compact NS
  • range of product NS630b...1600
  • device short name Compact NS1250N
  • product or component type Circuit breaker
Schneider Electric
Model #:
33478
Part #:
33478
33478 Schneider Electric | BUY OR REPAIR
Product Type *

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Overview

Low Voltage Products and Systems > Circuit Breakers and Switches > Molded Case Circuit Breakers – MCCBs > ComPact NS > 33478

Features

  • range Compact
  • product name Compact NS
  • range of product NS630b...1600
  • device short name Compact NS1250N
  • product or component type Circuit breaker
  • device application Distribution
  • poles description 3P
  • protected poles description 3t
  • (In) rated current up to 65 °C 1250 A at 50 °C
  • [Ue] rated operational voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
  • network type AC
  • network frequency 50/60 Hz
  • suitability for isolation Yes conforming to IEC 60947-2
  • utilisation category Category B
  • [Icu] rated ultimate short-circuit breaking capacity 30 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2 85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 40 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
  • trip unit name Micrologic 2.0
  • trip unit technology Electronic
  • trip unit protection functions LI
  • control type Rotary handle Toggle
  • Circuit breaker mounting mode Fixed
  • [Ui] rated insulation voltage 800 V AC 50/60 Hz conforming to IEC 60947-2
  • [Uimp] rated impulse withstand voltage 8 kV conforming to IEC 60947-2
  • [Ics] rated service short-circuit breaking capacity 30 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2 40 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2 50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
  • mechanical durability 10000 cycles
  • power losses 44 W
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