ABB System Pro M Compact SU200M MCB, 3P, 20A Curve C, 400V AC, 400V DC, 15 kA Breaking Capacity

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£151.63

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£181.96

(inc. VAT)

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RS Stock No.:
231-9759
Mfr. Part No.:
2CDS273337R0204 SU203M-C20
Brand:
ABB
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Brand

ABB

Number of Poles

3

Current Rating

20A

Tripping Characteristics

Type C

Rated AC Voltage

400V

Rated DC Voltage

400V

Breaking Capacity at Maximum Voltage Rating

15 kA

Range

System Pro M Compact

Series

SU200M

Circuit Breaker Type

MCB

Length

111mm

Width

52.5mm

Mounting Style

DIN Rail Mount

Depth

69mm

Model Number

SU203M-C20

Reset Actuator Type

Toggle Switch

Terminal Contact Type

Screw

COO (Country of Origin):
BG

ABB SU200M Series MCB, 3 Poles, 20A Current Rating - 2CDS273337R0204 SU203M-C20


This miniature circuit breaker provides essential protection for electrical circuits, ensuring effective overcurrent and short-circuit safeguarding. Suitable for both residential and industrial applications, it interrupts excessive current flow to protect appliances and systems from damage. The type C tripping characteristic makes it well-suited for inductive load applications, adding versatility for various environments.

Features & Benefits


• Three-pole design for comprehensive circuit protection
• Rated at 20A for efficient current handling
• Type C rating for reliable operation with inductive loads
• Part of the System Pro M Compact range for space efficiency
• Designed for DIN rail mounting for straightforward installation
• High breaking capacity reduces downtime during fault conditions

Applications


• Industrial automation systems
• Residential electrical installations
• Circuit safety in commercial buildings
• Machinery requiring consistent overcurrent protection
• Power distribution systems for enhanced safety

What are the installation requirements for this device?


It is designed for standard DIN rail mounting, facilitating easy installation in various enclosures.

How does the tripping characteristic affect performance?


The type C tripping characteristic is suitable for applications with high inrush currents, ensuring effective disconnection during overload conditions.

Can it be used in outdoor environments?


With an IP20 protection rating, it should be installed in enclosed areas to prevent exposure to moisture and extreme elements.

What wiring configurations are recommended?


The device accommodates a variety of conductor sizes, including rigid and flexible cables, providing versatility in wiring setups.

Is it compliant with international safety standards?


Yes, it complies with safety standards such as IEC/EN 60947-2 and UL 489 for circuit protection devices.

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