ABB System Pro M Compact S200 Miniature Circuit Breaker, 1-Pole, 20 A, Type B, 400 V ac AC, 6 kA Breaking Capacity

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HK$648.80

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RS Stock No.:
237-3200
Mfr. Part No.:
2CDS251103R0205+N S201 B 20A NAD
Manufacturer:
ABB
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Brand

ABB

Product Type

Miniature Circuit Breaker

Number of Poles

1

Tripping Characteristics

Type B

Mount Type

DIN Rail

Breaking Capacity

6kA

Range

System Pro M Compact

Series

S200

Terminal Type

Cage Terminal

IP Rating

IP40, IP20

Height

88mm

Standards/Approvals

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

Depth

69mm

Tripping Mechanism

Electromagnetic, Thermomagnetic

COO (Country of Origin):
DE

ABB S200 Series MCB, 20A Current Rating, 1+N Poles - 2CDS251103R0205+N S201 B 20A NAD


This miniature circuit breaker (MCB) is a versatile protective device designed for both commercial and residential electrical systems. Featuring a 1+N pole configuration and a 20A current rating, it offers reliable protection against overloads and short circuits. With Type B tripping characteristics and dual voltage support (230V AC and 12V DC), it is Ideal for low-voltage applications requiring precision and safety.

Features & Benefits


• Type B tripping characteristic for resistive loads such as lighting and heating
• Rated for 230V AC and 12V DC, suitable for dual-voltage applications
• 1+N pole configuration enhances protection for live and NEUTRAL conductors
• 10kA breaking capacity ensures safety in fault conditions
• Toggle switch actuator allows easy manual reset

Applications


• Commercial and residential electrical distribution systems
• Ideal for lighting, heating, and low-voltage control circuits
• Suitable for installations requiring dual-voltage protection (AC and DC)
• Used in control panels, switchboards, and Compact distribution boards

What does the 1+N pole configuration mean?


It includes one protected live pole and one NEUTRAL pole, offering enhanced safety and compliance with wiring standards.

Can this MCB be used in DC circuits?


Yes, it supports 12V DC, making it suitable for low-voltage DC applications alongside standard AC circuits.

How does the thermal-electromechanical tripping mechanism work?


Thermal tripping responds to prolonged overloads, while electromechanical tripping reacts instantly to short circuits, ensuring comprehensive protection.

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