33646

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Schneider 33646 is a set of interphase barriers designed for use with MasterPact NT, PowerPact L and ComPacT NS630b to NS1600 fixed circuit breakers. Supplied as a set of three, these insulation accessories help maintain separation between phases in 3-pole and 4-pole installations, supporting front connection configurations with top and bottom mounting. Suitable as a spare part for compatible Schneider breaker assemblies, the 33646 provides a practical solution for maintaining correct phase isolation within low-voltage electrical distribution equipment.
Specification Description
Part Number 33646
Manufacturer Schneider
Product Type Interphase barrier
Accessory Type Insulation accessory
Product Description Schneider 33646 is a set of interphase barriers designed to provide physical separation between phases in compatible fixed circuit breaker assemblies.
Compatible Ranges MasterPact NT, PowerPact L and ComPact NS630b to NS1600
Compatible Configuration Suitable for 3-pole and 4-pole arrangements
Mounting Mode Fixed
Connection Arrangement For front connections with top or bottom mounting
Quantity per Set Set of 3 barriers
Separate Part Category Spare part for ComPact NS630b to NS1600 and MasterPact NT equipment
GTIN 3303430336464
Country of Origin France
Package 1 Unit Type PCE
Package 1 Quantity 1
Package 1 Height 0.5 cm
Package 1 Width 8.5 cm
Package 1 Length 13.4 cm
Package 1 Weight 108 g
Package 2 Unit Type S02
Package 2 Quantity 30
Package 2 Height 15.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 3.453 kg
Sustainability Information REACh free of SVHC, toxic heavy metal free and mercury free
RoHS Information Pro-active EU RoHS compliance; product is outside EU RoHS legal scope

What type of component is this?

This is an interphase barrier set used as an insulation accessory for compatible low-voltage circuit breaker assemblies. Schneider 33646 is supplied as a set of three barriers.

What is an interphase barrier used for?

An interphase barrier helps maintain physical separation between electrical phases within a compatible breaker installation. It is intended to improve insulation spacing around the connection area.

Which breaker ranges is this accessory intended for?

It is designed for use with Schneider MasterPact NT, PowerPact L, and ComPact NS630b to NS1600 ranges, depending on the exact breaker configuration.

Is this suitable for fixed or withdrawable mounting?

This accessory is specified for fixed mounting applications.

Is it used with front or rear connections?

The available Schneider information identifies this accessory for interphase barrier applications associated with compatible MasterPact NT and ComPact NS630b to NS1600 breakers. Some product references describe it for front connections with top or bottom mounting, while another regional product sheet describes rear interphase barriers, so the installed breaker arrangement should be checked before selection.

How many barriers are included in one set?

One set contains three interphase barriers.

Can it be used with 3-pole and 4-pole breakers?

Yes. The product data lists compatibility with 3P and 4P pole descriptions for the relevant breaker ranges.

What is the approximate package size for a single unit?

The single package is approximately 0.5 cm high, 8.5 cm wide and 13.4 cm long, with an approximate weight of 108 g.

What category of accessory does this belong to?

It belongs to the insulation accessories category and is classed as a spare part for compatible Schneider ComPact NS630b to NS1600 and MasterPact NT equipment.

Does this accessory contain mercury?

The Schneider product data states that this accessory is mercury free.

Is it compliant with RoHS-related requirements?

The product data indicates proactive compliance with EU RoHS, noting that the product is outside the EU RoHS legal scope.

What is the country of origin listed in Schneider product data?

Schneider product data for 33646 lists the country of origin as France.

  • Providing phase-to-phase insulation in compatible Schneider Electric MasterPact NT circuit breaker assemblies
  • Separating live conductors in ComPact NS630b to NS1600 installations
  • Supporting front connection configurations with top and bottom mounting arrangements
  • Maintaining electrical clearance between phases in fixed breaker applications
  • Fitting 3-pole and 4-pole breaker setups that require interphase barrier accessories
  • Replacing missing or damaged interphase barriers during panel refurbishment
  • Assisting with the assembly of low-voltage distribution switchgear
  • Helping reduce the risk of accidental contact between adjacent phase connections
  • Use in industrial control panels, distribution boards and power management cabinets
  • Supporting insulation requirements in retrofit or maintenance work on compatible breaker ranges

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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