Legrand circuit breakers: selection guide
How Legrand MCB and MCCB ranges are selected, and what to send us for a quotation.
This page was a price list
The legacy version of this page published a price list. Prices are not reproduced here: brief §30 requires commercial data to come from supplied current sources, and the legacy figures carried no validity date. Send us your requirement for a current quotation.
What we supply
Legrand miniature circuit breakers for final distribution
Legrand moulded case circuit breakers for sub-mains and motor circuits
Associated enclosures and accessories
What determines the selection
The circuit design current and the cable being protected
The prospective fault current at the point of installation
The load characteristic, which sets the trip curve
Coordination with the devices upstream and downstream
Whether earth leakage protection is required at that point
What to send for a quotation
The list of circuits with their ratings and cable sizes, or the single-line diagram
Quantities
Any accessories required
Whether an assembled board is needed or devices only
Need help with a specification?
Call 09678 566 000 or email info@impress.com.bd and we will work through the requirement with you.