*mydirectindustry

MCB

MCB

Product catalog summary

Overview: The document outlines the specifications and features of the 50 Series Miniature Circuit Breakers (MCBs) by Werner, designed for protection against overload and short circuit faults in buildings. These MCBs are available in various configurations to meet different application needs.

Specifications: The 50 Series MCBs come in single to four-pole versions with current ratings from 2 Amps to 63 Amps. They offer switching capacities of 3 kA, 4.5 kA, 6 kA, and 10 kA, and are available in B, C, and D tripping curves. They comply with IEC 60898-1 standards and have a rated operational voltage of 240/415 V AC and 48 V DC.

Features: These MCBs feature a compact design with a 17.5mm pole width, high mechanical and electrical life, and can be mounted in any position. They include auxiliary contacts, trip indication, under-voltage, and shunt release blocks. The terminals are finger-touch proof for safety during installation.

Technical Data: The MCBs have a mechanical lifespan of up to 12,000 operations and are rated for a frequency of 50 to 60 Hz. They offer IP20 protection for terminals and IP40 for the device, with an ambient temperature range from -5°C to +50°C and mechanical shock resistance of 10g.

Model Number Structure: The model number structure allows for easy selection based on breaking capacity, current ratings, tripping curves, and the number of poles. For example, a 3-pole, C curve MCB with a 3 kA capacity and 30 A rating is denoted as 50.03.32.30.

Applications: Suitable for semiconductor protection, cable protection, and control transformer protection, the 50 Series MCBs provide solutions for various electrical installations.

Product Overview: The MCBs have a breaking capacity of 10kA, available in 1 to 4 pole configurations with a C curve and a rated current of 63 A, complying with IEC 60898-1 standards.

Auxiliary Contacts: Options include standard, trip indicating, under voltage release, and shunt release, with various model numbers for different types.

Application Considerations: Third-party certification documents are available upon request. Products should not be used in life-risk applications without proper rating and installation.

Disclaimers and Warranty: A one-year warranty covers defects in materials and workmanship. Werner is not liable for indirect or consequential damages. Warranty claims require confirmation of proper storage, installation, and handling.

Terms and Conditions: Product specifications may change without notice. Consult Werner representatives for clarifications.

Contact Information: Werner Electric India (P) Ltd., No. 38, Hunsur Road, Mysore 570012. Phone: +91 821-425 4500, Email: [email protected]

Catalog excerpts

Living Industrial Partnerships 1234 50 5454 5454 .03 54 5454 50 5454 S 54 3kA erie 3P (Bres MC ole aki B, , C ng cu ca rve pa , 6 city 3A ) .32 .63 S 8-1 IEC 6089 I C-63 1 5 3 2 3000 4 6 O 240/415 ~ PRODUCT SPECIFICATIONS Miniature Circuit Breakers 50 Series

Open the catalog to page 1

50 series Miniature Circuit Breakers

Open the catalog to page 2

50 Series Miniature Circuit Breakers Miniature Circuit Breakers 1234 50 5454 5454 .03 54 5454 50 5454 54 3k Serie A 3P (Bres MC ole, ak B, in C cu g ca rve, pa 63 city) A .32 .63 S 8-1 IEC 6089 I C-63 3000 ~ 240/415 1 5 3 2 4 6 O WERNER'S 50 series miniature circuit breakers provide the customer a comprehensive efficient, reliable protection of equipments, cables and installations in buildings for over load and short circuit faults. Features Overview ? MCB's of 17.5mm pole width ? Ideal protection for overload & short circuit ? Available in single, double, triple & four poles ? Current ratings...

Open the catalog to page 3

50 series Miniature Circuit Breakers Inventing Innovation... Available in 1, 2, 3 & 4 Poles with High efficiency Great overload and short circuit protection Mechanical life span up to 12000 Operations Available in B, C & D Curve with Breaking Capacity of 3, 4.5, 6 & 10 kA Over voltage category Approbations and Declaration of conformity liniature Circuit Breakers Switching Capacity 50 series Miniature Circuit Breakers

Open the catalog to page 4

50 series Miniature Circuit Breakers Ordering Information In place of* * choose the appropriate ratings Ex. for 3 kA Capacity, 3 poles, C curve with 30 A rating : For more selection refer to "model number structure" In page - 4. Load carrying capacity o Specified tripping current Specified non-tripping current so series Miniature Circuit Breakers

Open the catalog to page 5

50 series Miniature Circuit Breakers Inventing Innovation... Miniature Circuit Breaker so series Miniature Circuit Breakers

Open the catalog to page 7