2CDS214001R0325 ABB SH204-B32 Miniature Circuit Breaker 4P Type B 32 A 6 kA

Why Choose the ABB SH204-B32 Miniature Circuit Breaker?

The ABB SH204-B32 is a reliable four-pole miniature circuit breaker (MCB) designed to provide overload and short-circuit protection for electrical circuits in residential, commercial and light industrial installations. As part of the ABB SH200 MCB series, it combines dependable circuit protection with a compact modular format suitable for distribution boards and DIN-rail assemblies.

This miniature circuit breaker features a Type B tripping characteristic, making it suitable for circuits with relatively low inrush currents, including many resistive and general-purpose electrical loads. Its four-pole configuration enables coordinated protection and switching across four conductors, making it suitable for selected three-phase electrical systems where four-pole circuit protection is required.

With a rated current of 32 A and a rated short-circuit breaking capacity of 6 kA, the SH204-B32 provides dependable protection for suitable electrical circuits while maintaining the compact modular design associated with ABB circuit protection devices.

Key Advantages

• Compact four-pole miniature circuit breaker for electrical circuit protection.
• 32 A rated current for suitable electrical circuits and loads.
• Type B tripping characteristic suitable for circuits with relatively low inrush currents.
• 6 kA short-circuit breaking capacity for dependable fault protection.
• Four-pole configuration provides coordinated protection and switching across four conductors.
• DIN-rail format simplifies installation in compatible distribution boards and control panels.

Key Features

• ABB SH200 miniature circuit breaker series.
• 4-pole configuration.
• 32 A rated current.
• Type B trip characteristic.
• 6 kA rated short-circuit breaking capacity.
• Thermal-magnetic protection against overload and short-circuit conditions.
• Modular construction for electrical distribution applications.
• Designed for standard DIN-rail mounting.

Reliable Four-Pole Circuit Protection

Miniature circuit breakers such as the ABB SH204-B32 automatically disconnect a circuit when excessive current is caused by an overload or short circuit. This helps protect electrical wiring and connected equipment while allowing the circuit breaker to be reset after the fault has been identified and corrected.

The Type B characteristic is commonly used for circuits where normal operating loads have relatively low starting currents. Combined with its four-pole configuration, the SH204-B32 is well suited to selected electrical distribution and equipment circuits requiring coordinated four-pole protection.

Typical Applications

• Four-pole electrical distribution circuits.
• Residential, commercial and light industrial distribution boards.
• General-purpose circuits with relatively low inrush currents.
• Resistive electrical loads.
• Electrical control and distribution panels.
• DIN-rail modular protection assemblies.