MOULDED CASE CIRCUIT BREAKER 4P 800A 50KA

Compact circuit breaker, frame size h1000, 50 kA, 4-pole, electronically adjustable (LSI). Breaking capacity at voltage 400 V (EN 60947-2): 50 kA, rated operating voltage AC: 220/690 V.

Features

• Adjustable long-time trip: 0.4 – 1 x In
• Adjustable short-time and instantaneous trip curves
• Adjustable magnetic trip: 2.5 – 10 x In
• Adjustable short-time trip delay: 0.1 - 0.2 s
• Electronic setting: LSI = long-time, S = short-time, I = instantaneous trip
• Mounting on mounting plate or universal N-type mounting rail
• Three operating states clearly identifiable from lever position: "ON", "OFF", and "trip"
• Terminal extensions
• Mechanical test button
• Functions can be expanded with various optional accessories - includes phase separation plates

This product description is an automated translation of the original Finnish description.