FKN436NT125SF - FKN436NT125SF 435563 GENERAL ELECTRIC FKN 1250 Breaker Icu 50 kA/415VAC Ue 690VAC 4P 3trips 1250A LTM
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FKN436NT125SF

FKN436NT125SF 435563 GENERAL ELECTRIC FKN 1250 Breaker Icu 50 kA/415VAC Ue 690VAC 4P 3trips 1250A LTM

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4177 in stock
Key Specifications
Status:Active
ETIM 5.0 (DIMENSIONS):EC000228
ETIM 6.0 (DIMENSIONS):EC000228
Weight (SPECIFICATIONS):23.4 kg
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Technical Specifications

ParameterValue
StatusActive
ETIM 5.0 (DIMENSIONS)EC000228
ETIM 6.0 (DIMENSIONS)EC000228
Weight (SPECIFICATIONS)23.4 kg
Trips (ORDER/DELIVERY STATUS)3 trips
Im (A) (ORDER/DELIVERY STATUS)5750-12500 A
In (A) (ORDER/DELIVERY STATUS)1250 A
Ir (A) (ORDER/DELIVERY STATUS)1000-1250 A
Series (ORDER/DELIVERY STATUS)Circuit breaker (complete breaker)
Ui (V) (ORDER/DELIVERY STATUS)1000 V
NEMA 240V (ORDER/DELIVERY STATUS)85 kA
NEMA 480V (ORDER/DELIVERY STATUS)42 kA
Trip Unit (ORDER/DELIVERY STATUS)Line protection (thermalmagnetic)
Frame type (ORDER/DELIVERY STATUS)K frame (800A/1250 A/1600A)
IEC 230VAC (ORDER/DELIVERY STATUS)85 kA
IEC 250VDC (ORDER/DELIVERY STATUS)50 kA
IEC 400VAC (ORDER/DELIVERY STATUS)50 kA
IEC 440VAC (ORDER/DELIVERY STATUS)42 kA
IEC 440VDC (ORDER/DELIVERY STATUS)36 kA
IEC 500VAC (ORDER/DELIVERY STATUS)36 kA
IEC 500VDC (ORDER/DELIVERY STATUS)36 kA
IEC 690VAC (ORDER/DELIVERY STATUS)20 kA
Measurements (ORDER/DELIVERY STATUS)320x280x160 mm
IEC 690VAC Ics (ORDER/DELIVERY STATUS)20 kA
IEC 690VAC Icu (ORDER/DELIVERY STATUS)20 kA
Number of poles (ORDER/DELIVERY STATUS)4P
Rating frame (A) (ORDER/DELIVERY STATUS)1250 A
Standard packing (ORDER/DELIVERY STATUS)1
Short-circuit capacity (kA) (ORDER/DELIVERY STATUS)Normal 50 kA

Product Description

FKN436NT125SF
Key Features
  • Industrial grade quality
  • RoHS compliant
  • CE certified
  • 1-year warranty

Technical Details

Rated at 1250A, the FK frame size is designed for use with the FG400 and 630 frame sizes. The design allows the use of thermal-magnetic breaker(LT,ST). The FK connection area features easy-to-access busbar connections or cable plugs for use with single or multiple copper or aluminium conductors.

Product Documents

Datasheet

Technical specifications and performance data

User Manual

Installation and operation guide