ABB SmiSSline S400M Miniature Circuit Breaker, 1-Pole, 20A, Type K, Type B, Type C, Type D, 400V ac AC, 250 V dc DC, 10

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RS Stock No.:
176-706
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.:
S401M-B20
ผู้ผลิต:
ABB
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Brand

ABB

Number of Poles

1

Product Type

Miniature Circuit Breaker

Current Rating

20A

Tripping Characteristics

Type K, Type B, Type C, Type D

Rated AC Voltage

400V ac

Rated DC Voltage

250V dc

Breaking Capacity

10kA

Mount Type

DIN Rail

Range

SmiSSline

Series

S400M

Standards/Approvals

EN 60898-1, IEC/EN 60947-2

Width

18mm

Depth

82mm

Reset Actuator Type

Toggle Switch

COO (Country of Origin):
CH

ABB S400M Series MCB, 1 Pole, 20A Current Rating - S401M-B20


This miniature circuit breaker is designed for commercial and industrial applications. With a current rating of 20A and a compact size of 91mm in length, 18mm in width, and 82mm in depth, it provides electrical protection. It features dual tripping mechanisms for overload and short circuit protection, adhering to IEC/EN standards, ensuring a suitable solution for your electrical distribution needs.

Features & Benefits


• Thermal tripping mechanism offers dependable protection

• High breaking capacity up to 10kA ensures safety

• Screw terminal type simplifies wiring connections

• DIN rail mount design for easy installation

Applications


• Suitable for electrical protection in commercial settings

• Used in automation systems to enhance safety

Can it be used for both AC and DC circuits?


Yes, it is rated for 230V and 400V AC and 60V DC.

Is it suitable for use in harsh environments?


It operates effectively in temperatures ranging from -25°C to 60°C.

Can it be mounted horisontally?


Yes, this circuit breaker allows for flexible mounting positions.

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