Miniature Circuit Breakers (MCB) – C Curve DIN Rail MCBs 6A to 63A | 1P, 2P, 3P, 4P | CE Certified

Introduction

Welcome to our comprehensive collection of Miniature Circuit Breakers (MCB), designed to meet all your electrical protection needs. This range features C curve tripping characteristics, 6 kA breaking capacity, and is constructed with durable PA66 material. Each MCB is CE certified and engineered for easy DIN rail mounting, making them suitable for residential, commercial, and industrial applications across the globe.

Product Range Overview

Our MCB collection includes various configurations to suit different electrical systems:

Available Current Ratings:

• 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A

Available Pole Configurations:

• 1P MCB: Single pole protection for basic circuits

• 2P MCB: Dual pole protection for single-phase systems

• 3P MCB: Three-phase protection for industrial applications

• 4P MCB: Complete protection including neutral for critical systems

Key Features & Benefits

✅ Wide Current Range: From 6A to 63A to match your specific circuit requirements
✅ Multiple Pole Options: Choose from 1P, 2P, 3P, or 4P configurations
✅ C Curve Protection: Ideal for residential and general-purpose applications
✅ 6 kA Breaking Capacity: Reliable short-circuit protection
✅ PA66 Housing: Flame-retardant material for enhanced safety
✅ DIN Rail Mounting: Easy installation on standard 35mm rails
✅ CE & CB Certified: Compliant with international standards
✅ Long Operational Life: 4,000 electrical operations | 10,000 mechanical operations

Technical Specifications Table

Applications Guide

Residential Use (1P & 2P MCBs):

• 6A-16A: Lighting circuits, small appliances

• 20A-32A: Kitchen appliances, air conditioners, water heaters

• 40A-63A: Main distribution boards, electric showers

Commercial Use (2P & 3P MCBs):

• 16A-32A: Office equipment, lighting systems

• 40A-63A: Commercial HVAC, shop equipment

Industrial Use (3P & 4P MCBs):

• 25A-63A: Motor controls, machinery, three-phase equipment

• 4P MCBs: Critical systems, data centers, industrial control panels

How to Select the Right MCB

1. Determine Current Rating: Calculate your circuit’s maximum load and add 25% safety margin

2. Choose Pole Configuration:

   • 1P: Basic single-phase circuits

   • 2P: Complete single-phase protection

   • 3P: Three-phase systems

   • 4P: Three-phase systems with neutral protection

3. Verify Specifications: Ensure breaking capacity and tripping curve match your requirements

Quality Assurance

All our MCBs undergo rigorous testing to ensure:

• Consistent tripping performance

• Reliable breaking capacity

• Mechanical durability

• Electrical safety compliance

• Thermal stability under load

Installation & Maintenance

• Installation: Simply clip onto 35mm DIN rail

• Wiring: Use appropriate cable sizes (refer to local electrical codes)

• Maintenance: Regular inspection recommended every 2 years

• Testing: Test functionality periodically using trip test button

Why Choose Our MCB Collection?

• Complete Range: One-stop solution for all your MCB needs

• Consistent Quality: All products manufactured to same high standards

• Competitive Pricing: Bulk discounts available for large orders

• Global Compliance: Suitable for international markets

• Technical Support: Expert advice available for product selection

Ordering Information

• Minimum Order: Contact for quotation

• Packaging: Individual packaging with product specifications

• Shipping: Worldwide delivery available

• Lead Time: Stock items shipped within 3-5 business days