ABB 1SDA072842R1 E1.2B 1600 Ekip Dip LSI 4p WMP

This ABB air circuit breaker is supplied as the unit identified by SKU 1SDA072842R1 and the model designation shown on the product label. It is an ACB circuit breaker built around the E1.2B designation and carries the Ekip Dip LSI trip unit identification as part of the model name, indicating the factory-configured protection electronics referenced on the device marking. As an industrial air circuit breaker, this item is intended for installation where a dedicated, labeled ACB circuit breaker is required.

In low-voltage power distribution systems this ABB air circuit breaker is used as a modular protective device inside switchgear and distribution panels. The product name includes a 4p notation and the label includes the figure 1600; the unit name and markings identify its physical and protection configuration for specifiers and technicians. An ABB air circuit breaker like this is selected in switchgear when a labeled, replaceable ACB circuit breaker with the specified trip unit and pole configuration is required by the electrical design.

• Brand: ABB
• SKU / Catalog Number: 1SDA072842R1
• Product Series: E1.2B
• Trip unit (exact): Ekip Dip LSI
• Number of poles: 4p
• Additional model marking: 1600
• Model suffix / mounting code: WMP

Application areas for this ABB air circuit breaker include low-voltage distribution switchboards, centralized switchgear assemblies, and industrial distribution panels where the Ekip Dip LSI trip unit and a four-pole ACB configuration are specified. Use this SKU where the project documentation or parts list references 1SDA072842R1 / E1.2B with Ekip Dip LSI as the exact replacement or factory-specified breaker.