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Siemens 5SY4206-6 Miniature Circuit Breaker — 2-Pole, B-Curve, 6A

Siemens 5SY4206-6 2-Pole Miniature Circuit Breaker, 6A, B-Curve.

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ManufacturerSiemens

Part number5SY4206-6

Part Number 5SY4206-6

Manufacturer Siemens

Type Miniature Circuit Breaker

Poles 2

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2-Pole Configuration 400V AC Rated 10kA Short-Circuit Rating B-Curve Tripping 6A Current Rating Compact Design

Product description

The Siemens 5SY4206-6 is a two-pole miniature circuit breaker designed for standard overcurrent protection needs. It features a B-curve tripping characteristic, a rated voltage of 400V, and a substantial 10kA short-circuit breaking capacity. With a 6A current rating and a 70mm width (D=70 mm), it offers reliable performance for various electrical systems.

This circuit breaker is commonly employed in residential and light commercial applications for protecting circuits that are not subject to significant inrush currents. Its B-curve trips between 3 to 5 times the rated current, offering sensitive protection for general-purpose loads.

Stanlo Automation, a veteran-owned surplus industrial parts distributor, ensures you can source vital components like the Siemens 5SY4206-6. We are dedicated to providing dependable automation parts to keep your systems running efficiently, with a focus on quality and availability.

Technical specifications

Part Number	5SY4206-6
Manufacturer	Siemens
Type	Miniature Circuit Breaker
Poles	2
Voltage	400V
Current Rating	6A
Tripping Curve	B
Breaking Capacity	10kA
Width	70mm

Common applications

Residential Distribution Boards

Light Commercial Buildings

Control Panel Wiring

Sensitive Electronic Circuits

General Purpose Circuits

Overcurrent Protection

Compatible systems

Siemens 5SY Series Accessories Standard DIN Rail Mounting Systems

Also known as

Siemens 5SY4206-6 MCB Siemens 2 pole B curve 6A breaker Siemens 400V 10kA breaker

Replaces / compatible with

This component is part of the Siemens 5SY series and is interchangeable with other 5SY4 breakers of similar ratings. Compatible with Siemens 5SY series accessories.

Technical note

Expert tip

The B-curve's sensitivity makes it excellent for protecting sensitive electronics, but it may trip prematurely on circuits with higher inductive loads.

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Frequently asked questions

What type of circuits is the Siemens 5SY4206-6 miniature circuit breaker with a B-curve best suited for?

The Siemens 5SY4206-6, featuring a B-curve, is ideal for circuits with low inrush currents. It's commonly used in residential and light commercial settings for protecting circuits such as lighting, outlets, and sensitive electronic equipment where precise tripping is needed.