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Schneider 33479 | circuit breaker Compact NS1250H – Micrologic 2.0 – 1250 A – 3 poles 3t

Schneider Electric
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Schneider 33479

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Schneider 33479

 Schneider 33479

Introduction

it is a noteworthy electrical component that plays a pivotal role in various industries. This guide aims to provide a detailed understanding of it, exploring its features, applications, benefits, and more. Whether you’re a professional in the industrial sector or a business owner in need of reliable electrical solutions, grasping the essence of Schneider 33479 is crucial.

What is Schneider 33479?

it stands as a testament to innovation and reliability in the realm of electrical components. Developed by Schneider Electric, a renowned leader in energy management and automation, it embodies cutting-edge technology and superior performance.

Key Features of Schneider 33479

Schneider 33479 boasts several standout features:

  • Technical Specifications: Engineered to operate within specific voltage and current parameters, ensuring optimal performance and compatibility.
  • Unique Selling Points: From advanced technology integration to rugged durability, it offers unparalleled value to users seeking efficiency and reliability.

Applications of Schneider 33479

Industrial Uses

In industrial settings, it plays a vital role in machinery control, power distribution, and automation systems, ensuring seamless operation even in demanding environments.

Commercial Applications

Commercially, it finds its application in building management systems, HVAC controls, and lighting solutions, delivering reliability and efficiency to businesses of all scales.

Benefits of Using Schneider 33479

Efficiency

it excels in optimizing energy usage, leading to significant cost savings and improved operational efficiency over time.

Cost-effectiveness

With its extended lifespan and minimal maintenance requirements, it proves to be a cost-effective investment for businesses aiming to streamline their operations.

Reliability

Backed by Schneider Electric’s unwavering commitment to quality, it ensures reliable performance, minimizing downtime and enhancing productivity.

How Schneider 33479 Enhances Productivity

Real-world examples and user testimonials underscore it’s ability to enhance productivity, streamlining processes and increasing output across diverse industries.

Installation and Setup

Step-by-Step Guide

Installing Schneider 33479 is a straightforward process:

  1. Preparation: Ensure the installation area meets the required specifications.
  2. Mounting: Secure it in place using appropriate fixtures.
  3. Wiring: Connect the electrical wires following the provided instructions.
  4. Testing: Power up the system and conduct comprehensive tests to ensure proper functionality.

Common Challenges and Solutions

While installation may encounter challenges such as wiring errors or compatibility issues, referring to the user manual and seeking assistance from Schneider Electric’s support team can help overcome such obstacles.

Maintenance Tips for Schneider 33479

Regular Maintenance Routines

To keep it in optimal condition:

  • Conduct periodic inspections.
  • Clean the component to prevent dust buildup.
  • Check connections for any signs of wear or damage.

Troubleshooting Common Issues

Basic troubleshooting steps can resolve many common issues:

  • Verify the power supply.
  • Inspect wiring for loose connections.
  • Consult the user manual for specific guidance on troubleshooting.

Comparing Schneider 33479 with Other Products

Key Competitors

While it competes with products from various manufacturers, its reliability and efficiency often set it apart in the market.

Comparative Analysis

Compared to similar products, it frequently offers superior performance and value, making it a preferred choice for discerning customers.

Environmental Impact

Energy Efficiency

it is designed with energy efficiency in mind, helping minimize overall energy consumption and reduce environmental impact.

Sustainability Initiatives

As part of Schneider Electric’s commitment to sustainability, it adheres to eco-friendly manufacturing processes and materials.

SKU: 33479 Category: Brand:
Main
RangeComPact
Product nameComPact NS
Range of productComPact NS630b…1600
Device short nameCompact NS1250H
Product or component typeCircuit breaker
Device applicationDistribution
Number of poles3P
Protected poles description3D
(In) rated current up to 65 °C1250 A at 50 °C
[Ue] rated operational voltage690 V AC 50/60 Hz
Network typeAC
Network frequency50/60 Hz
Suitability for isolationYes conforming to EN/IEC 60947-2
utilisation categoryCategory B
[Icu] rated ultimate short-circuit breaking capacity42 kA Icu at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
65 kA Icu at 440 V AC 50/60 Hz conforming to IEC 60947-2
70 kA Icu at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
85 kA Icu at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
50 kA Icu at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
Performance levelH 70 kA 415 V AC
Trip unit nameMicroLogic 2.0
Trip unit technologyElectronic
Trip unit protection functionsLI
control typeRotary handle
Toggle
Circuit breaker mounting modeFixed
Complementary
[Ui] rated insulation voltage800 V AC 50/60 Hz conforming to IEC 60947-2
[Uimp] rated impulse withstand voltage8 kV conforming to IEC 60947-2
[Ics] rated service short-circuit breaking capacity50 kA at 380/415 V AC 50/60 Hz conforming to IEC 60947-2
30 kA at 660/690 V AC 50/60 Hz conforming to IEC 60947-2
40 kA at 500/525 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 440 V AC 50/60 Hz conforming to IEC 60947-2
50 kA at 220/240 V AC 50/60 Hz conforming to IEC 60947-2
[Icw] rated short-time withstand current19.2 kA 1 s conforming to IEC 60947-2
Mechanical durability10000 cycles
Electrical durability2000 cycles at 690 V In
3000 cycles at 690 V In/2
4000 cycles at 440 V In
5000 cycles at 440 V In/2
Power losses44 W
mounting supportBackplate
Upside connectionFront
downside connectionFront
Connection pitch70 mm
Protection typeL : for overload protection (long time)
I : for instantaneous short-circuit protection
Trip unit rating1250 A at 50 °C
Long-time pick-up adjustment type Ir (thermal protection)Adjustable 9 settings
[Ir] long-time protection pick-up adjustment range0.4…1 x In
Long-time protection delay adjustment type trAdjustable 9 settings
[tr] long-time protection delay adjustment range12.5…600 s at 1.5 x Ir
0.5…24 s at 6 x Ir
0.7…16.6 s at 7.2 x Ir
thermal memory20 mn
Instantaneous protection pick-up adjustment type IiAdjustable
[Ii] instantaneous protection pick-up adjustment range1.5…10 x Ir
earth-leakage protectionWithout
Zone selective interlocking ZSIWithout
Auxiliary contact composition1 NO/NC
Local signalling4 LEDs (red) for fault indication
1 LED (yellow) for overload
Width (W)210 mm
Height (H)327 mm
Depth (D)147 mm
Net weight14 kg
Environment
StandardsEN/IEC 60947-2
product certificationsASTA
ASEFA
Pollution degree3 conforming to IEC 60947
IP degree of protectionIP40 conforming to IEC 60529
IK degree of protectionIK07 conforming to EN 50102
ambient air temperature for operation-25…70 °C
Ambient air temperature for storage-50…85 °C
Relative humidity0…95 %
Operating altitude0…2000 m without derating
2000 m…5000 m with derating
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height30 cm
Package 1 Width40 cm
Package 1 Length60 cm
Package 1 Weight12.099 kg
Contractual warranty
Warranty18 months

Main Document

Data Sheet : Download33479

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