Product Profile of Miniature Circuit Breaker
PRESENTED BY PUNJAB SWITCHGEAR THE MINIATURE CIRCUIT BREAKER IS AN INNOVATIVE INVENTION. THE PRODUCT IS BASED ON SERIES B, C AND DC AND THE ACCESSORIES THAT TRANSFORM THE RANGE INTO A MOST FLEXIBLE SYSTEM FOR PROTECTION, CONTROL, MONITORING AND SWITCHING.ITS FEATURES INCLUDE REBOUNDLESS CONTACT MECHANISM WHICH PREVENTS SPARKING/EROSION OF CONTACTS; SUPERIOR ARC RUNNER BASED ON CURRENT-LIMITING; BLOWOUT RAPID EXTINCTION MAGNETIC SYSTEM, PERMITS EXCEPTIONALLY LOW LET-THROUGH ENERGY; DESIGNED TO WITHSTAND UP TO 25 KA SHORT CIRCUIT CURRENTS; SILVER GRAPHITE TIPS FOR FIXED CONTACT, SILVER-PLATED MOVING CONTACT, INCOMING AND OUTGOING TERMINALS ENSURE EXTENDED LIFE SPAN AND PREVENT CONTACT WELDS WHILE WITHSTANDING HIGHER SHORT CIRCUIT BREAKING LEVELS; UNIQUE SELF-LUBRICATING SPECIAL PLASTICS COMPONENTS; ANGULAR HOT AIR EXHAUST VENTS ENSURE DIVERSION OF GASES INDUCED AT THE TIME OF FAULT CLEARANCE, AWAY FROM THE MCBS, QUICKLY AND EFFECTIVELY, BESIDES PREVENTING INGRESS OF DUST; AND DIN RAIL MOUNTING IS SNAP FIXING WITH TWO STOP LOCATIONS. TECHNICAL SPECIFICATIONS: RATED VOLTAGE - 240/415 V AC AND 220 V DC; RATED CURRENT: REGULAR 6, 10, 16, 20, 25, 32, 40, 50 AND 63 A; NUMBER OF POLES - 1, 2, 3 AND 4; BREAKING CAPACITY - 10,000 A AS PER IS: 8828/96; MOUNTING POSITION - OPTIONAL FIXING - SNAP FIXING ON 35 MM DIN-RAIL; TYPE OF CONNECTION - SINGLE CONNECTION OR COLLECTIVE ON BUS BARS; AND SERVICE LIFE - 5,00,000 MECHANICAL OPERATIONS.