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ABB S403M-C20 Miniature Circuit Breaker

Name: ABB S403M-C20 Miniature Circuit Breaker
SKU: 10076050

Brand:

ABB

Series:

S400M

Rated Current:

20A

Trip Characteristics:

Poles:

Rated Voltage:

400VAC

Breaking Capacity:

10KA

Model:

S403M-C20

Order Number:

10076050

Description:

ABB miniature circuit breaker S403M-C20, breaking capacity 10KA, trip characteristic C, 400VAC, 20A

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Product parameters
Series Overview

Product parameters

Product attributes	Attribute value	Filter product attributes
Brand：	ABB
Series：	S400M
Rated Current：	20A
Trip Characteristics：	C
Poles：	3P
Rated Voltage：	400VAC
Breaking Capacity：	10KA

Products with the same attribute : 0

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Series Overview

SmissLine TP Terminal Distribution Busbar System

Efficiency at Your Fingertips

Small change, huge benefits: As the world's first pluggable terminal distribution busbar system, SmissLine TP enables the safe live plugging and unplugging of unloaded devices and components without requiring additional personal protective equipment (PPE), eliminating concerns about electrical hazards. This delivers a completely new experience in installation, operation, and flexibility.

Enhanced Safety with Electrical Hazard Protection

We have further upgraded the unique SmissLine terminal distribution busbar system by integrating pioneering innovation. With the new SmissLine TP system, you can directly plug and unplug unloaded components live without worrying about accidental electric shock.

• The SmissLine TP pluggable terminal distribution busbar system's inherent design prevents contact with live parts, ensuring absolute finger safety (IP20) during the plugging/unplugging of electrical devices. This means SmissLine TP protects personnel from any switching arcs or fault arcs.

Convenient and Flexible Component Addition/Changes During Operation

• Pluggable devices can be conveniently, quickly, and safely added or changed within a live electrical system without any additional PPE. This means you enjoy greater flexibility, saving time and costs on installation and maintenance while enhancing safety. Compared to traditional busbar systems, SmissLine TP provides greater operational continuity and safety.

Click System: Compact and Convenient

• Utilizing the unique SMISS CLICK feature of the SMISSLINE system, various different protective devices can be easily plugged into the same pluggable busbar system. This enables simple, flexible, modular distribution with a rated current of up to 250A. A safe and fast method for plugging/unplugging electrical devices is crucial for saving time and costs during installation, operation, and maintenance.

SmissLine TP: The Successful Touch Protection System

• With SmissLine TP, installers no longer require PPE. Installations, operations, and system expansions can now be performed more safely, quickly, and efficiently.

Current Measurement System

• OMS is a current measurement system for measuring current in electrical lines. The system consists of one control unit and several current transformers with different measuring ranges (20A, 40A, 80A). The transformers are connected to the control unit via a data cable, enabling measurement of AC, DC, and mixed currents (TRMS). You can remotely query the measured data via the RS485 interface (Modbus RTU).

Range of Installable Products

• 1-, 2-, 3- and 4-pole miniature circuit breakers (MCBs)

• 2- and 4-pole residual current protectors (RCPs)

• 2- and 4-pole XCB-MCB combinations

• Motor protection switches

• Busbar system max. current: 100A; Infeed system max. current: 250A

• Various accessories

SmissLine TP Feature Overview

• Safe: Live plugging/unplugging of unloaded devices possible.

• Flexible: Fast replacement, easy expansion, mixed installation of multi-pole devices possible.

• Economical: Saves time and space using plug-in technology.

• Note: All SmissLine TP devices are backward compatible and fully compatible with existing SmissLine terminal distribution busbar systems!

Rachel

Industrial Control Sales Specialist: Focuses on delivering high-performance, cost-effective industrial control products. Offers end-to-end one-stop procurement support—covering rapid quotation, streamlined order fulfillment, and responsive after-sales service—to simplify clients’ procurement processes. Email: Anthony@icxsg.com

We offer competitive product pricing. For fast support, send your email, phone, address, and the product model & quantity you want—we’ll reach out quickly!

We typically respond via email within one business day! You can also contact us at Anthony@icxsg.com

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ABB S403M-C20 Miniature Circuit Breaker

Product parameters

Series Overview

Rachel

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