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This residual current operated circuit breaker with integrated overcurrent protection is a high-quality residual current circuit breaker and miniature circuit breaker combination with line voltage-independent tripping and a wide variety of rated tripping currents.

The FRBm4 in 3+N-pole configuration is available as AC and A type. Both types are impulse current resistant up to 250 A. These combined RCD/MCB switches are available with rated currents from 20 to 32 A and in tripping characteristic B, C or D. Their switching capacity is 4.5 kA.

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Configure your DBO according IEC/EN 61439-3

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Přehled Verze Zdroje

Rated Currents

up to 32 A

Tripping Characteristics

B, C and D

Rated breaking capacity

4.5 kA

Základní funkce

High-quality RCD/MCB device combination
Line voltage-independent tripping
Contact position indicator red – green
Fault current tripping indicator white – blue
Compatibility to standard busbar
Twin-purpose terminal (lift/open-mouthed) above and below
Busbar positioning options for line and load terminals
Free terminal space despite installed busbars
Guide for secure terminal connection
3-position DIN rail clip, allows easy removal from existing busbar system
Wide range of accessories suitable for subsequent installation
Rated currents up to 32 A
Tripping characteristics B, C, D
Rated breaking capacity 4.5 kA

IEC Standard quality design

Eaton´s RCBOs adhere to IEC / EN 61009 – a standard covering residual current operated circuit-breakers with integral overcurrent protection (RCBOs) for fixed installation up to 125 A.

All requirements according to the product standards are fulfilled and applicable additional standards are printed onto the device itself.

Suitable RCD/MCB types for all contingencies

When selecting the "correct" RCD/MCB types for individual device-, lighting- and socket circuits, the following must be observed:

Type A: Protects against special forms of residual pulsating DC which have not been smoothed.

Type AC: This type only reliably detects AC fault currents.

Combined protection in a single device

Eaton's high quality standard guarantee comprehensive personal- and equipment protection by combining the functionalities of a residual current circuit breaker with those of a miniature circuit breaker. This means our customers spend less time and effort wiring while still protecting the system against overload, short circuit and residual current. Using Eaton's line of RCBOs, your electrical system will increase in safety and reliability.

Maximum safety in railway applications

The xEffect range of protective switchgear also ensures highest standards of safety in railway applications. Thanks to compliance with specific standards such as IEC 61373 (Rolling stock equipment – Shock and vibration) and EN 45545-2 (fire protection of railway vehicles), the devices provide maximum safety and performance in rolling stock applications. In addition to standard switchgear, we also offer a wide range of MCBs and RCDs for the connection of ring cable lugs in railway applications.

Online configurator - design your own customized configurations

The xComfort KLV series and our switching and protection devices are based on a modular design so that you can assemble any combination you need. In addition to a number of standard pre-wired distribution boards, Eaton also supplies customized configurations on request. If you are not yet sure which type of distribution board is the right fit for you, simply fill in our configurator with ordering function.

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Specifikace

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Odkazy ke stažení

Aplikační poznámky

Quality standards for railway applications

AP003005EN

(PDF 383 KB , 10/06/2021)

Brožury

Protect your passengers and infrastructure

Rail solutions - Rolling stock

(PDF 1 MB , 12/12/2022)

Katalogy

xEffect industrial switchgear range

xEffect industrial switchgear range Catalog, CA003002EN

(PDF 57 MB , 03/03/2021)

Eaton je společnost zabývající se inteligentním řízením energie, jejímž cílem je zlepšovat kvalitu života a chránit životní prostředí pro obyvatele na celém světě. Řídíme se naším závazkem podnikat správně, pracovat udržitelně a pomáhat našim zákazníkům hospodařit s energií ─ dnes i v budoucnu. Využíváním globálních trendů růstu elektrifikace a digitalizace urychlujeme přechod naší planety na obnovitelnou energii a pomáháme řešit nejnaléhavější světové výzvy v oblasti řízení energie.

xEffect Combined RCD/MCB Device FRBm4 , 3+N-pole