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Siemens SENTRON 5SY4 Miniature Circuit Breaker, 2-Pole, 2A, Type D, 440V ac AC, 60 V dc DC, 10 kA Breaking Capacity

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MYR521.25

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RS Stock No.:
772-1287
Mfr. Part No.:
5SY4202-8
Manufacturer:
Siemens
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Brand

Siemens

Product Type

Miniature Circuit Breaker

Number of Poles

2

Current Rating

2A

Tripping Characteristics

Type D

Rated AC Voltage

440V ac

Rated DC Voltage

60V dc

Mount Type

DIN Rail

Breaking Capacity

10kA

Range

SENTRON

Series

5SY4

Terminal Type

Combined Terminal

IP Rating

IP20

Depth

76mm

Height

90mm

Width

36mm

Standards/Approvals

IEC/EN 60898-1, IEC/EN 60947-2/UL1077

Better World Claim

Extended Product Life

Better World Product

Yes

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COO (Country of Origin):
DE

Siemens 5SY4 Series MCB, 90mm Length, DIN Rail Mount Mounting Style - 5SY4202-8


This miniature circuit breaker is essential for effective electrical management and protection, particularly in automation and electrical control systems where safety is crucial. Its Type D tripping characteristics make it suitable for diverse applications, ensuring vital circuit protection and durability.

Features & Benefits


• Compact design enables straightforward installation on a DIN rail

• 10kA breaking capacity provides reliable overcurrent protection

• Enhanced product longevity decreases the need for frequent replacements

• Mechanical service life rated for 10,000 cycles contributes to durability

• Halogen-free and silicon-free materials promote environmental safety

Applications


• Provides overload protection in industrial circuits

• Can be integrated into control panels for improved safety

• Ideal for automation systems that require efficient power management

• Used in switchgear assemblies to maintain circuit integrity

• Applicable in residential electrical installations for dependability

What type of voltage is this device compatible with?


It operates with an AC rated voltage of 440V, making it adaptable for various electrical systems.

Can it be used in different mounting positions?


Yes, this circuit breaker can be mounted in any position, providing flexibility in installation.

What is the maximum operational current at elevated temperatures?


At 60°C, the maximum operational current is rated at 1.7A, ensuring reliability under high-temperature conditions.

How does the design facilitate easy installation?


The quick assembly system allows for simple installation on standard DIN rails, enhancing usability.

What conductor cross-sections can it accommodate?


It supports solid and stranded conductors from 0.75mm² to 35mm², ensuring compatibility across various applications.

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