Circuit breaker S 313 3P C 32A 10000A TX3 404225

3P Overcurrent Circuit Breaker – reliable protection for electrical installations

This three-pole circuit breaker from the S 313 TX³ series is a key element ensuring safety in every electrical installation. Designed to protect against the effects of overloads and short circuits, it performs well in both residential, commercial and industrial buildings. The ability to cooperate with additional auxiliary devices, such as auxiliary contacts or releases, increases its functionality and allows adaptation to individual needs.

Characteristics and application

A circuit breaker with C characteristic, with a rated current of 32A, is ideal for circuits with receivers with high inrush current – e.g. motors. The C characteristic allows it to react more slowly to short current surges, so it tolerates starting devices with a motor well. The rated short-circuit breaking capacity at 10 kA (at 400 V) guarantees effective protection in the event of a failure. Mounting on a TH35 rail is quick and intuitive, which will be appreciated by installers. A width of 3 modules allows for efficient use of space in the switchgear cabinet.

Advantages and design features

• High short-circuit breaking capacity: 10 kA at 400 V and 16 kA at 230 V ensures effective protection of the installation in the event of a short circuit.
• C characteristic: Optimal for protecting circuits with inductive loads (e.g. motors, transformers).
• Expandability: Compatibility with DX³ series auxiliary devices, such as auxiliary contacts, overcurrent and undervoltage releases, allows the circuit breaker to be adapted to specific installation requirements.
• Solid construction: Made of high-quality materials, which guarantees durability and reliability.
• Safety: Compliance with EN 60898-1 and EN 60947-2 standards ensures a high level of safety.
• Degree of protection IP20: Protection against touching fingers and solid objects with a diameter greater than 12.5 mm.
• Rated voltage: 400 V AC – standard voltage in most electrical installations.
• Flush mounting: Allows for aesthetic integration of the circuit breaker into the surroundings.
• Energy limitation class: 3 - provides adequate protection in the event of an electric arc.

S310 TX³ series circuit breakers are also characterized by standardized dimensions and ease of assembly and use – these are features particularly important for professionals involved in electrical installations. This makes work faster and more efficient.