Detailed Description

The ABB SJ202T (2TAZ144200R0324) is a 2-pole Miniature Circuit Breaker (MCB) designed to protect electrical circuits against overloads and short-circuits. With a 32A rated current and C-curve tripping characteristic, it is ideal for medium-load circuits such as lighting systems, small motors, and two-phase distribution boards in residential, commercial, and light industrial installations.

Featuring a 3kA breaking capacity, this MCB ensures rapid disconnection in the event of a short circuit, safeguarding wiring and connected equipment. Its compact, DIN-rail mountable design allows for easy installation, while the thermal–magnetic mechanism provides reliable long-term protection. The 2-pole configuration (L1, L2) offers full protection for two-phase circuits.

Key Features

• Model: ABB SJ202T

• Part Number: 2TAZ144200R0324

• Poles: 2-Pole (L1, L2)

• Rated Current: 32A

• Tripping Curve: C-Curve

• Breaking Capacity: 3kA

• Voltage Rating: 230/400V AC

• Compact DIN-rail mountable design

• Thermal–magnetic protection for overloads and short-circuits

• Suitable for residential, commercial, and light industrial circuits

• Compliant with IEC/EN 60898 standards