MCCB is ideal for switchgear applications

The launch of a cost-effective new version of its popular 140U circuit breaker gives Rockwell Automation customers access to high quality, yet competitively priced CE-rated MCCBs.

Simplifying component procurement allows OEMs and panel builders to make real economies.

The launch of a cost-effective new version of its popular 140U circuit breaker gives Rockwell Automation customers access to high quality, yet competitively priced CE-rated MCCBs.

Flexible and versatile, the new 140UE is the ideal choice for switchgear applications; perfectly complementing the many other components available in the Allen-Bradley Modular Control System (MCS) Plus range.

The Bulletin 140UE is a comprehensive new product line from Rockwell Automation designed to provide OEMs and panel builders with a top quality MCCB solution in an equally wide range of applications.

Products are available in frame sizes H, J, L and N, with current ratings of 15-160, 70-250, 250-630 and 600-1600A, respectively.

Despite their compact, space-saving design, Bulletin 140UE MCCBs offer a kiloamp-per-square-millimetre interrupt rating up to 60% higher than comparable frame-sized products from other manufacturers.

Both thermal-magnetic and electronic trip types are available in both three- and four-pole versions.

All the devices in the Bulletin 140UE range meet IEC60947-2, are CE certified and are KEMA-KEUR third-party tested and certified.

MCCB performance can be further enhanced by adding of any of the comprehensive range of internal accessories also now available.

Accessories include trip alarms, auxiliary shields, undervoltage release and shunt trips.

All accessories are interchangeable between the different frame sizes, removing the need to hold multiple sizes in stock.

As well as being factory fitted, all internal accessories are easily field installable without compromising certification or approvals.

A full range of external accessories are also offered, such as padlock hasps, terminal covers and phase separators.

All Bulletin 140UE MCCBs feature a rotary operating mechanism which is fully IP66 rated and flexible cable operating mechanisms.

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