Eaton - NW4125T33W MCCB, 1200A, 4 POLES, 690VAC, WITHOUT TERMINALS, N-FRAME, COMPLETE BREAKER

Moulded Case Circuit Breaker, 4 pole, 1200 Amp, 690VAC, N Frame, C Series, for IEC 60947-2 Applications

This 4 Pole, 1200A, Moulded Case Circuit Breaker from Eaton (MCCB) provides high-end performance in less space than standard circuit breakers or comparable fusible devices. Versatile, this Circuit Breaker can be used in series rated systems, allowing the use of lower interrupting circuit breakers downstream.

Cleverly designed, this MCCB virtually eliminates the need for redesign and can be used to replace older circuit breakers in the same panel boards, feeder pillars, busbar trunking tap-offs, individual enclosures, machine tool control panels, and motor control centres. Typically, the same connecting straps, studs, and handle mechanisms can be retained and used.

The contact assembly creates a high-speed blow-open action when it encounters the electromechanical forces produced by high-level fault currents. For additional safety, this Circuit Breaker is operated by a toggle handle that is mechanically trip-free so that the contacts cannot be held closed against short circuit currents. Tripping due to overload or short circuits is indicated by the position on the handle.

The NW4125T33W MCCB is current limiting because of its high repulsion contact arrangement and incorporation of state-of-the-art arc extinguishing technology. This MCCB is physically and electrically interchangeable with the ‘Classic’ standard line of Westinghouse moulded case circuit breakers. Designed to meet IEC 60947-2 standards and has been assigned ultimate and service interrupting ratings per IEC 60947-2

4 Pole 1200 Amp Moulded Case Circuit Breaker Features

• Current Rating 1200 Amps
• Interrupt Rating 50 kAIC at 415 VAC
• Complete breaker
• Number of poles – 4
• Voltage rating 690 VAC
• Trip Type - Electronic LS
• Circuit breaker type NW
• Frame Size – N Frame
• Protection - 0% protected neutral pole
• Without terminals
• Dimensions HxWxD – 15 x 15 x 19 inches
• For IEC 60947-2 Applications
• UL listed