MCB Circuit Breaker 100A 3-Pole Export Grade

1. Product Overview

The MCB Circuit Breaker 100A 3-Pole Export Grade is a high-performance miniature circuit breaker designed to protect three-phase electrical installations against overloads and short circuits. It is widely used in industrial facilities, commercial buildings, distribution panels, and electrical infrastructure projects. Engineered for reliable circuit protection, it helps minimize equipment damage, reduce electrical downtime, and enhance operational safety. Its export-grade specification makes it a competitive sourcing option for international electrical distributors, contractors, and industrial procurement companies.

2. Key Specifications & Technical Characteristics

• Product Type: Miniature Circuit Breaker (MCB)

• Rated Current: 100A

• Number of Poles: 3-Pole (Three-Phase)

• Function: Overload and short-circuit protection

• Material Components: Flame-retardant insulating housing, copper or copper-alloy current-carrying components, and silver-alloy contact materials (subject to manufacturer specification).

• Operating Voltage: Typically 400/415V AC, subject to model specification.

• Breaking Capacity: Manufacturer-dependent; available ratings should be confirmed before procurement.

• Trip Characteristics: Model-dependent (B, C, or D curve).

• Physical Characteristics: Compact modular construction, typically available in white or grey housing.

• Quality Grade: Export Grade.

• Mounting: DIN-rail mounting, depending on model design.

• Packaging Options: Individual protective packaging and export-standard bulk cartons.

• Shelf Life: Typically 5–10 years under suitable storage conditions, subject to manufacturer recommendations.

• Origin: Manufacturer-dependent; available from qualified international manufacturing sources.

3. Core Industrial Applications

• Industrial Manufacturing: Protects three-phase machinery, production equipment, and electrical distribution circuits against overloads and short circuits.

• Commercial Buildings: Supports circuit protection in commercial distribution boards, offices, shopping centres, and large facilities.

• Power Distribution: Used in three-phase electrical panels, sub-distribution systems, and low-voltage installations.

• Construction Projects: Suitable for electrical installations in factories, warehouses, infrastructure developments, and commercial buildings.

• Renewable Energy Systems: Supports protection requirements in compatible three-phase solar power distribution and auxiliary circuits.

Its three-pole configuration enables simultaneous switching of all three phases, providing coordinated circuit isolation and reliable protection in compatible electrical installations.

4. Competitive Advantages

• Quality Consistency: Export-grade manufacturing options designed for dependable electrical protection and consistent performance.

• Operational Reliability: Provides essential overload and short-circuit protection to help safeguard electrical equipment and installations.

• Supply Reliability: Suitable for bulk procurement by electrical wholesalers, contractors, distributors, and industrial project suppliers.

• Logistics Capability: Supports consolidated shipments, export packaging, and containerized international deliveries.

• Price Competitiveness: Bulk purchasing opportunities provide potential cost efficiencies for large-scale procurement.

• Technical Documentation: Product datasheets, compliance certificates, and test reports can be provided subject to manufacturer availability.

• Sourcing Flexibility: Suitable for distributors and project buyers seeking scalable procurement of three-phase circuit protection equipment.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): Bulk – 20 MT.

• Loading Capacity: Subject to product dimensions, packaging configuration, and container payload limits.

• Container Options: 20FT and 40FT container shipments.

• Packaging: Export-standard cartons suitable for international transportation.

• Supply Availability: Bulk export supply subject to order confirmation and production capacity.

• Trade Terms: FOB, CIF, and other mutually agreed international shipping arrangements.