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Siemens 5SY4104-7 1-Pole Miniature Circuit Breaker - 10kA, C Curve, 4A

Siemens 5SY4104-7 Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SY4104-7

Poles 1

Rated Current 4A

Breaking Capacity 10kA

Voltage 230/400V

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Veteran-owned

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1-pole protection 10kA breaking capacity C-curve tripping characteristic 4A rated current Compact 70mm width Reliable Siemens quality

Product description

The Siemens 5SY4104-7 is a 1-pole miniature circuit breaker designed for reliable circuit protection. It features a 10kA breaking capacity and operates at 230/400V. This C-curve breaker is rated for 4A and has a width of 70mm, making it suitable for various electrical installations.

This circuit breaker is ideal for protecting electrical circuits in residential, commercial, and industrial applications from overcurrents and short circuits. It ensures the safety of equipment and personnel by quickly interrupting power flow when faults occur.

Source your Siemens 5SY4104-7 and other industrial automation surplus parts from Stanlo Automation, a trusted veteran-owned distributor committed to quality and reliability. We offer competitive pricing and fast shipping to keep your operations running smoothly.

Technical specifications

Poles	1
Rated Current	4A
Breaking Capacity	10kA
Voltage	230/400V
Curve Type	C
Width	70 mm

Common applications

Residential electrical panels

Commercial building protection

Industrial machinery circuits

Motor protection

Lighting circuits

Compatible systems

Standard DIN rail mounting

Also known as

Siemens 5SY4104-7-CB 5SY41047 circuit breaker Siemens miniature breaker 4A

Replaces / compatible with

Replaces older Siemens circuit breakers in the 5SY series requiring similar ratings. Compatible with standard DIN rail mounting.

Technical note

Expert tip

Ensure proper wire gauge is used for the 4A rating to maintain circuit integrity and prevent overheating.

What happens next?

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Frequently asked questions

What is the breaking capacity of the Siemens 5SY4104-7?

The Siemens 5SY4104-7 has a breaking capacity of 10kA. This indicates its ability to safely interrupt fault currents up to this level, protecting the circuit and connected equipment from damage.