DETAILED DESCRIPTION

These devices are used to protect against short circuits and overloads of wiring installations and loads in panel boards, office buildings, stores, and similar applications. Their purpose is circuit protection, circuit isolation and load operation controls. They have instantaneous trip characteristics defined as follows:

B-type: Instantaneous trip 3-5 times In For non-inductive or low inductive loads (heating resistors, generators, very long wire lines)

C-type: Instantaneous trip 5-10 times In For inductive loads (mixed loads, resistive and inductive with low inrush current)

D-type: Instantaneous trip 10-14 times In For highly inductive loads (loads with high inrush and current such as motors).

Certifications obtained: TÜV – Rheinland; UL Recognized for USA and Canada (cURus – File E359585) as
“Supplementary Protectors”, designated as Overcurrent type, for general industrial use, suitable for factory wiring only with 125-135% tripping current of amp rating. Products having this type of marking are intended for use as components of complete workshop- assembled equipment.
Compliant with standards: IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA C22.2 n°235.

Further information about these products and their accessories at pdf-link below.