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Siemens 5SY6306-7 3-Pole Miniature Circuit Breaker — 6A C-Curve

Siemens 5SY6306-7 Miniature Circuit Breaker, 6A, 3-Pole.

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ManufacturerSiemens

Part number5SY6306-7

Voltage 400V AC

Current 6A

Poles 3

Breaking Capacity 6kA

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12-month warranty

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Veteran-owned

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3-pole circuit protection 6A rated current C-curve for inductive loads 6kA short-circuit interruption 400V AC compatibility Standard 70mm width

Product description

The Siemens 5SY6306-7 is a robust 3-pole miniature circuit breaker designed for reliable protection of electrical circuits. It features a C-curve tripping characteristic, a rated current of 6A, a breaking capacity of 6kA, and operates at a standard voltage of 400V AC. Its 70mm width is standard for DIN rail installations.

This circuit breaker is suitable for a wide range of applications, including protection of lighting circuits, power outlets, and small to medium-sized motors. The C-curve is well-suited for loads with moderate inrush currents.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SY6306-7 to meet your industrial automation needs. We provide dependable components at competitive prices, ensuring your systems remain operational.

Technical specifications

Voltage	400V AC
Current	6A
Poles	3
Breaking Capacity	6kA
Curve Type	C
Width	70mm
Manufacturer	Siemens

Common applications

Commercial power distribution

Industrial control panels

Residential socket circuits

Motor branch protection

Lighting circuits

HVAC systems

Compatible systems

Standard DIN rail mounting Siemens 5SY add-on modules

Also known as

Siemens 5SY6306-7 MCB 3-pole 6A breaker Siemens C-curve 6A

Replaces / compatible with

A direct replacement for Siemens 5SY6306-7 units and compatible with Siemens 5SY series auxiliary components.

Technical note

Expert tip

Ensure the ambient temperature is within the specified operating range for optimal performance and lifespan of the breaker.

What happens next?

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Frequently asked questions

What is the main advantage of the C-curve on the Siemens 5SY6306-7 breaker?

The C-curve tripping characteristic of the Siemens 5SY6306-7 allows it to withstand higher inrush currents compared to a B-curve breaker. This makes it suitable for circuits with inductive loads like motors or fluorescent lighting, preventing nuisance tripping.