SCHNEIDER QO280MBXT 2P 80A 10kA Main MCB Miniature Circuit Breaker

Main Circuit Breaker MCB SCHNEIDER QO280MBXT 2P 80A (10kA)
SCHNEIDER QO280MBXT is a main miniature circuit breaker (Main Miniature Circuit Breaker MCB) electrical circuit protection device used for installation in Square D (under Schneider Electric) consumer units or load centers to prevent damage from short circuits and overloads. Plug-on installation: specially designed for mounting directly onto the busbar in Square D QO consumer units or load centers, making installation easy, convenient, and fast.


Specifications
- Suitable as a main disconnecting device in consumer units for residential and general buildings
- High breaking capacity up to 10 kA
- Protects against both short circuits and overloads
- Complies with IEC 60947-2, IEC  60898-1 standards for quality and safety
- High electrical and mechanical endurance for long service life


Applications & Usage
- Used as the main disconnecting switch and primary protection device in consumer units or load centers
- Residential homes: For disconnecting/controlling the entire home electrical system
- Small/medium office buildings: Serves as the main breaker for main distribution boards
- Small industrial plants: Used to control high-current sub-circuits or as a main breaker for small distribution systems