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  6. Excel 50A 1 Pole MCB B Curve 6kA – MCB-150B

Excel 50A 1 Pole MCB B Curve 6kA – MCB-150B

£2.06 Excl. VAT

Please note this is NOT the old Excel brand, this is a new Excel brand and will not work with the old Excel range of products.

Excel 50A 1 Pole MCB B Curve 6kA – MCB-150B

Part No              Description

MCB-150B          50A 1 Pole MCB B Curve 6kA

Miniature Circuit Breakers with 6KA breaking capacity are designed to provide protection against short circuit and overload for domestic, commercial and industrial electrical installations.

Technical data
Product name MCB
Standards IEC60898- 1
Certificate CE, UKCA
Electrical characteristics
Number of poles 1P,2P,3P,4P
Rated frequency (Hz) 50/60
Frame current (A) Inm 63
Rated current (A) In 2,6,10,16,20,25,32,40,50,63
Rated voltage (V) AC240V/415V  (230V/400V)
Rated insulation voltage (V) Ui 690
Rated impulse withstand voltage (kV)Uimp 4
Rated short-circuit breaking capacity (kA)Ics 6
Rated short-circuit breaking capacity (kA)Icn 6
Instantaneous trip characteristics B,C,D
Trip form Thermal magnetic trip
Pollution level 2
Mechanical properties
Electrical life 10000
Mechanical life 20000
Protection grade IP20
Indicator window Contact status indication
Normal operation conditions and installation characteristics
Storage temperature -35℃ ~ +70℃
Installation site altitude ≤ 2000m
Terminals Fixed with screw
Maximum wiring capacity 25mm2
Maximum limit torque Nm 2.5
Installation category Class Ⅱ , Ⅲ
Installation method 35mm standard rail
Incoming method Upper and lower
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