274425

Name: Palazzoli 274425 — Wall-mounted MCB switches (M250) in marine-grade aluminium box with windowed entries IP65
Brand: Palazzoli

Palazzoli 274425 — Wall-mounted MCB switches (M250) in marine-grade aluminium box with windowed entries IP65

The Palazzoli 274425 is a 250A 4P wall-mounted MCCB switch housed in a marine-grade aluminium box measuring 252X315X261 mm with windowed IP65 entries and F4 holes. It features screw indirect clamping terminals, an insulation class I rating, a rated insulation voltage of 500 V, fluorozirconic passivation treatment, IK10 shock resistance, and a C5(M)/C4(H) equivalent corrosivity category with a RAL 5012 blue cover and RAL 7035 grey base. This unit weighs 7.70 KG net and 8.21 KG gross, corresponding to EAN code 8014950152285. Submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Palazzoli
Part number: 274425
Product series: Wall-mounted MCB switches (M250) in marine-grade aluminium box with windowed entries IP65
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Technical Specifications

Product Family: Wall-mounted MCB switches (M250) in marine-grade aluminium box with windowed entries IP65
Rated current: 250A
Poles: 4P
Dimensions: 252X315X261 mm
Hole type: F4
Code: 274425
Net weight: 7.70KG
EAN Code: 8014950152285
Gross Weight: 8.21KG
Terminals type: Screw - indirect clamping
Shock resistance: IK10 according to IEC/EN 62262
Corrosivity category: Equivalent to C5(M)/C4(H) (ISO 12944)
IP Protection degree: IP65
Rated insulation voltage: 500 V
Width: 252 mm
Execution: Wall mounting
Type of protection: MCCB
Insulation Class: I
Treatment type: Fluorozirconic passivation
Colour: Blue RAL 5012 (Cover), Grey RAL 7035 (Base)
Min. Amb. Temp.: -25°C
Max. Amb. Temp.: +50°C
Storage room temperature MIN: -30°C
Storage room temperature MAX: +70°C
Surface finishing: Non-toxic polyester paint anti UV curing in the oven
Standards and Directives: EN 60309-1:1999; EN IEC 63000:2018; EN 60309-1:1999/A1AC:2014; EN 60309-2:1999; EN 60309-1:1999/A2:2012; EN 60309-1:1999/A1:2007; EN 60309-2:1999/A1:2007; EN 60309-2:1999/A2:2012; EN 60309-4:2007; EN 60309-4:2007/A1:2012; EN 60947-2:2017; EN 60947-2/A1:2020; 2011/65/EU (RoHS); 2014/35/EU (LVD); 2012/19/EU (WEEE); 2014/30/EU (EMC)

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