Application
KLM6 Series Moulded Case Circuit Breaker is available in two frame sizes from 25 to 800 amps, loadline series of moulded case circuit breakers provide overload and short-circuit protection for the full range of transformer sizes encountered in normal service. The overload and instantaneous tripping elements, adjustable over all wide band, make these MCCBs ideal for many distribution application.

Specification

Type	KLM6-100	KLM6-160	KLM6-250	KLM6-400	KLM6-630	KLM6-800
Poles number	1,3	3	3	3	3	3
Rated current In(A)	25,32,40,50, 60,80,100	125,160	160,200 250	300,400	500,630	700,800
Rated insulation voltage Ui(V)	AC500	AC660	AC660	AC660	AC660	AC660
Utilisation category	A	A	A	A	A	A
Rated ultimate short-circuit breaking capacity Icu(KA) at 415V	25	65	65	65	65	65
Rated short-circuit service breaking capacity Ics(%Icu) at 415V	75%	75%	75%		75%	75%

Tripping Elements
Overload front adjustable 0.7-1.0 times rated current
Instantaneous: non-adjustable AA 25~63=400A
AA 80~250=10In

Switch Disconnector
Current rating In(A): 250 3pold

Outline and Installation Dimension