Skip to main content

Main navigation

Contact us
World Presence
Legrand Group
Material Lists

Catalogue

Switches, sockets and wiring devices

Living Now premium range
Light Now premium range
Livinglight premium range
Axolute premium range
MatixGO standard range
Classia standard range

Matix spare parts

Magic spare parts

Installation boxes and protected enclosures

Flatwall switchboard

Smart home and home automation systems

My Home - Home automation system
Smart Home solutions

Video door entry systems

2-Wires External solutions
2-Wires Internal solutions
2-Wires system accessories
IP External solutions
IP Internal solutions
IP System accessories

Easykit video door entry kits

Professional video door entry kits

Basic video door entry kits

Bells, ringtones, pushbuttons

Building automation and control systems

KNX home and building automation systems
Hotel Room Management system
Lighting management stand alone wiring sensors
Lighting management LightUP wireless sensors
Lighting management bus SCS
Weoz system for building management

Interlink Office wall, floor and desk distribution

IME Measurement solutions

Nemo Multifunction measurement devices
Conto energy meters
Nemo SX Supervision system
Pulse concentrator and interfaces
Transformers
Delta residual current relays

Insulation relays

Tema transducers

Digital indicators

Analogue indicators

Synchronoscopes, hourmeters and sequencymeters

Low-voltage protection and power distribution

Btdin modular protection and command devices
Megatiker moulded case circuit breakers
Megaswitch disconnectors
Photovoltaic solutions
Megabreak Air circuit breakers
Supervision and measurement

Switchboard, distribution boards and enclosures

Tifast cabling system and terminals

Low and medium-voltage cast resin transformers

GreenThe cast resin transformers
Integrated boxes
Installation accessories

Zucchini Busbar systems

Low power busbar - LB PLUS
Low power busbar - LB PLUS DATA
Medium power busbar - MS Mini Sbarra
Medium power busbar - XCM
High power busbar - XCP-S
High power busbar - XCP-HP

High power resin busbar - RCP IP68

For your home
Solutions

SELECT A RANGE OF PRODUCTS AND WE WILL GUIDE YOU TO THE CORRECT CHOICE
SELECT THE TOPIC AND YOU WILL FIND IDEAS AND SOLUTIONS FOR YOUR PROJECT

Resources & Tools

Catalogues, brochures and guides
Web applications for configuration and quotation
Design software
- Youdiagram: door entry, hotel systems
Product software and firmware
iOS e Android applications
- Home + Pro: The app for creating smart home systems even without internet
Video tutorial

Blog
About us

Who we are
Our history and Italian heritage
Italian Design
Sustainability
Global Presence
Press&Media

The search did not return any results.

Suggestions

Products

See all products

Webpages

See all webpages

Documents

See all documents

Catalogue

Switches, sockets and wiring devices

Living Now premium range
Light Now premium range
Livinglight premium range
Axolute premium range
MatixGO standard range
Classia standard range
Matix spare parts
Magic spare parts
Installation boxes and protected enclosures
Flatwall switchboard

Smart home and home automation systems

My Home - Home automation system
Smart Home solutions

Video door entry systems

2-Wires External solutions
2-Wires Internal solutions
2-Wires system accessories
IP External solutions
IP Internal solutions
IP System accessories
Easykit video door entry kits
Professional video door entry kits
Basic video door entry kits
Bells, ringtones, pushbuttons
Spare parts

Building automation and control systems

KNX home and building automation systems
Hotel Room Management system
Lighting management stand alone wiring sensors
Lighting management LightUP wireless sensors
Lighting management bus SCS
Weoz system for building management
Interlink Office wall, floor and desk distribution

IME Measurement solutions

Nemo Multifunction measurement devices
Conto energy meters
Nemo SX Supervision system
Pulse concentrator and interfaces
Transformers
Delta residual current relays
Insulation relays
Tema transducers
Digital indicators
Analogue indicators
Synchronoscopes, hourmeters and sequencymeters

Low-voltage protection and power distribution

Btdin modular protection and command devices
Megatiker moulded case circuit breakers
Megaswitch disconnectors
Photovoltaic solutions
Megabreak Air circuit breakers
Supervision and measurement
Switchboard, distribution boards and enclosures
Tifast cabling system and terminals

Low and medium-voltage cast resin transformers

GreenThe cast resin transformers
Integrated boxes
Installation accessories

Zucchini Busbar systems

Low power busbar - LB PLUS
Low power busbar - LB PLUS DATA
Medium power busbar - MS Mini Sbarra
Medium power busbar - XCM
High power busbar - XCP-S
High power busbar - XCP-HP
High power resin busbar - RCP IP68

For your home
Solutions

SELECT A RANGE OF PRODUCTS AND WE WILL GUIDE YOU TO THE CORRECT CHOICE

Video door entry systems
Wiring devices design
Measurement solutions
Zucchini busbars
MAS: Panelboards and cabinets for energy distribution

SELECT THE TOPIC AND YOU WILL FIND IDEAS AND SOLUTIONS FOR YOUR PROJECT

Solutions for the smart home
Solutions for the office
Solutions for the hotel
Energy efficency

Resources & Tools

Catalogues, brochures and guides

Smart Home Solutions
Solution for residential and tertiary building
Door entry systems
Solution for energy efficiency
Solution for measurement and supervision IME
Low voltage energy distribution
LV-MV resin transformers
ZUCCHINI busbars

Web applications for configuration and quotation

Smart Home configurator
Video Door Entry System Configurator
Cover plates Configurators
Linea 5000 finishing frame customization tool
Home + Project: the app for designing and configuring MyHOME systems

Design software

Youdiagram: door entry, hotel systems

Product software and firmware
iOS e Android applications

Home + Pro: The app for creating smart home systems even without internet

Video tutorial

Blog
About us

Who we are
Our history and Italian heritage
Italian Design
Sustainability
Global Presence
Press&Media

Contact us
World Presence
Legrand Group

The search did not return any results.

Suggestions

Products

See all products

Webpages

See all webpages

Documents

See all documents

Catalogue
Low-voltage protection and power distribution
Megatiker moulded case circuit breakers
Connection accessories
BT-M7A53

MEGATIKER BTicino

Spreaders for M3 250 Mccb 4P

BT-M7A53 | 8005543693124

Spreaders for M3 250 Mccb 4P

Download preferences

Include technical characteristics

WhatsApp
E-mail

Compare

Documentation
|
Related Products

Documentation

1 documents Select all

Catalog Commercial Page

3244051 | PDF (28.2 MB) | EN

Related Products

Compare

BT-M7A57

Rear terminals for M3 250 Mccb 4P

/1 piece excluding VAT

Comparator (0 selected /4)

Resources & Tools
About Us
Support
SOCIAL MEDIA
- Facebook
- Instagram
- YouTube
- LinkedIn

© Bticino SpA 2025 - Bticino is a company of the Legrand group
Privacy and cookies use
Privacy Consent
Data Privacy and Cybersecurity
Accessibility

© Bticino SpA 2025 - Bticino is a company of the Legrand group

BTicino Spa - Viale Borri 231, 21100 Varese - Share capital 98.800.000 i.v. - R.I. Varese and Fiscal Code 10991860155 - R.E.A. Varese 237038