Skip to Content
Sortie

Disjoncteurs miniatures

Miniature Circuit Breakers (MCBs) are a vital element for circuit protection in f electrical systems. They protect circuits from overloads and short circuits, preventing damage to equipment, and potentially dangerous electrical fires or injury. Breakers are automatic switches that interrupt the flow of electricity by tripping quickly and shutting off power to the affected circuit before any damage from an overload or short circuit occurs. Noark’s MCBs offer excellent quality in a compact size and are backed with our standard 5-year warranty which makes them ideal for use in a wide range of applications.

Product Category

Branch Circuit Protection Breakers (UL489) – B1N, B1H, B1NQ

Lire la suite
Product Category

Supplementary Protection Breakers (UL1077) – B1E

Lire la suite
Image

Comprehensive Protection with B1E and B1 UL Miniature Circuit Breakers

The B1E UL 1077 miniature circuit breaker has a complete range of amperages from 1A to 125A. Standard ratings of 5 kA at 480Y/277 Vac and 10 kA at 240 Vac. These are suitable for supplementary protection. On the other hand, the B1 UL 489 miniature circuit breakers are available in a complete range of amperages from 0.5A to 63A. Standard ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc. These are suitable for branch circuit protection.

Contact

Features

Miniature circuit breakers mount on standard 35 mm DIN rail

Miniature circuit breakers mount on standard 35 mm DIN rail

Module width of only 0.71 in (18 mm) per pole

Module width of only 0.71 in (18 mm) per pole

5-Year limited warranty

5-Year limited warranty

Dernières nouvelles

Noark Electric Tech Tip: Understanding Combination Motor Controllers

In this blog, we answer the question of which Combination Motor Controllers a customer should deploy in their machine and why.

Lire la suite
What is an Industrial Control System (ICS)?

An Industrial Control System (ICS) is a complex network of hardware, software, and protocols that automate and manage industrial processes.

Lire la suite
Understanding 80% Vs. 100% Rated Circuit Breakers

This article will clear up misconceptions between 80% and 100% circuit breakers and their applications in panel design.

Lire la suite

Bulletin d'information

Subscribe to our Noark newsletter today to receive exclusive product releases, industry tech tips, company updates, and more.