Siemens 5SY4332-7 Miniature Circuit Breaker, 400V, 10kA, 3-Pole, Type C, 32A, 70mm Original Brand New

Overview

The Siemens 5SY4332-7 is a high-performance miniature circuit breaker designed for reliable protection of electrical circuits. Engineered for both industrial and residential applications, this 3-pole breaker ensures safe operation at 400 V with a breaking capacity of 10 kA. Its compact 70 mm design makes it ideal for space-saving installations, while Type C tripping characteristics provide optimal protection against overloads and short circuits.

This circuit breaker is part of Siemens’ trusted line of protective devices, ensuring long-lasting performance, safety, and compliance with international standards. Perfect for controlling and safeguarding electrical systems in homes, offices, and industrial setups.

Benefit

• High reliability: Ensures safe protection of circuits against overloads and short circuits.

• Compact design: Only 70 mm width for easy installation in tight electrical panels.

• Durable construction: Designed to withstand high mechanical and electrical stress.

• Wide application: Suitable for industrial, commercial, and residential setups.

• Trusted brand: Siemens quality and compliance with international safety standards.

Features

• Rated voltage: 400 V AC

• Rated current: 32 A

• Breaking capacity: 10 kA

• Poles: 3-pole configuration

• Tripping type: C curve

• Mounting depth: D = 70 mm

• Easy DIN-rail mounting for fast installation

• Conforms to IEC/EN 60898-1 standards

Function & Application

• Primary Function: Protection of electrical lines and equipment from thermal overload and electromagnetic short circuits.

• Versatile Mounting: Standard DIN rail mounting for quick and easy installation.

• Industrial Use: Widely used in manufacturing plants, HVAC systems, and commercial building infrastructure.

• Multi-Pole Protection: Simultaneous disconnection of all three phases (3-pole) for maximum system safety.

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