PRODUCT SPECIFICATION Miniature Circuit Breakers

50 Series Miniature Circuit Breaker

50 Series Miniature Circuit Breaker Miniature Circuit Breakers 5454 50 5454 54 3k Serie A 3P (Bres MC ole, ak B, in C cu g ca rve, pa 63 city) A 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 ranging from 2 amps to 63 amps Available in B, C, D curves with S/C breaking capacities 3,...

Features: 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 III, as per EN IEC 60947-5-1 Approvals Approbations and Declaration of conformity Technical Data

50 Series Miniature Circuit BreakerTemperature Characteristics Curve In [A] Ordering Information In place of * * choose the appropriate ratings Ex. for 3 kA Capacity, 3 poles, C curve with 30 A rating : 50.03.32.30. 1-ii 1 ii i For more selection refer to "model number structure" in page - 4. Diversity factor at p , which indicates the miniature circuit-breakers mounted beside each other by influencing at rated load. Specified tripping current /, = 1.45 A/n for t < 1 h Specified non-tripping current /nl=1.13A/„ fort> 1 h

50 Series Miniature Circuit Breaker Let-through Properties Curve B & C ^

Model Number Structure 50.03.32.6350 Series Miniature Circuit Breaker Breaking Capacity Triping Curve

50 Series Miniature Circuit Breaker Model Number Selection Breaking Capacity Icn = 3 kA 1 POLE In (A) Curve B Curve C Curve D

50 Series Miniature Circuit Breaker Model Number Selection Breaking Capacity Icn = 4.5 kA 1 POLE In (A) Curve B Curve C Curve D

50 Series Miniature Circuit Breaker Model Number Selection Breaking Capacity Icn = 6 kA 1 POLE In (A) Curve B Curve C Curve D

50 Series Miniature Circuit Breaker Model Number Selection Breaking Capacity Icn = 10 kA 1 POLE In (A) Curve B Curve C Curve D

50 Series Miniature Circuit Breaker Auxiliary Auxiliary Type Auxiliary Model Number

50 Series Miniature Circuit Breaker MCB Dimensions

50 Series Miniature Circuit Breaker Auxiliary Dimensions Under Voltage Release Auxiliary Contact Shunt Release Auxiliary Contact

50 Series Miniature Circuit Breaker Terms And Conditions Please read this catalog before purchasing any products. Please consult your WERNER representative for any clarifications or comments. Application Considerations WERNER shall not be responsible for conformity with any regulations, codes or standards that apply to use of the products. WERNER shall provide applicable third party certification documents identifying ratings and limitations of use that apply to the products in case of the customer's request. Prevent use the products for an application involving risk to life or property. Be sure...

Werner Elektrik GmbH Dorotheastraße, 2, 27568 Bremerhaven, Germany T: +49 711 - 6740 0552