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Siemens SENTRON 5SY4332-7 3-Pole C Curve Miniature Circuit Breaker

Siemens 5SY4332-7 3-pole C-curve miniature circuit breaker.

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ManufacturerSiemens

Part number5SY4332-7

Voltage 400V AC

Current 32A

Poles 3

Tripping Characteristic C

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3-pole design Type C tripping curve 10kA breaking capacity DIN rail mountable Protects circuits with moderate inrush Industrial and commercial use

Product description

The Siemens 5SY4332-7 is a 3-pole miniature circuit breaker from the SENTRON 5SY4 series, featuring a Type C tripping characteristic. It operates at 400V with a 10kA breaking capacity, suitable for circuits with moderate inrush currents. This makes it a versatile choice for various industrial and commercial applications.

This breaker is commonly applied in systems with inductive loads such as motors, transformers, and lighting systems, where higher starting currents are expected. Its C-curve offers a balance between protection and preventing nuisance tripping.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SY4332-7. We are committed to providing genuine, high-quality industrial automation components, ensuring you find reliable parts for your maintenance and operational needs.

Technical specifications

Voltage	400V AC
Current	32A
Poles	3
Tripping Characteristic	C
Breaking Capacity	10kA
Series	5SY4
Mounting	DIN Rail

Common applications

Motor control

Industrial machinery

Lighting systems

Distribution boards

Commercial electrical panels

Compatible systems

Standard DIN rail mounting systems

Also known as

Siemens 5SY43327 SENTRON 5SY4 C32 3P MCB 32A C

Replaces / compatible with

Compatible with Siemens SENTRON 5SY series accessories.

Technical note

Expert tip

This breaker features a thermal-magnetic trip mechanism and is designed for DIN rail mounting, fitting standard industrial enclosures.

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Frequently asked questions

What is the typical use case for a Siemens 5SY4332-7 with a Type C curve?

The Type C curve is ideal for circuits with moderate inrush currents, such as those powering motors, lighting, or transformers. It provides robust protection against overloads and short circuits without tripping unnecessarily on startup surges.