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Miniature Circuit Breaker - S200UDC - 1P - 50 A - Z Zoomed Image
ABB

Miniature Circuit Breaker - S200UDC - 1P - 50 A - Z

System pro M compact S200UDC current limiting miniature circuit breakers are specially designed for DC applications in the scope of UL489. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (K,Z), configurations (1P,2P) and rated currents (up to 63A).The Short-circuit current rating SCCR acc. UL489 is 14 kA. The S200UDC is suitable for DC voltages up to 125 VDC (2 pole). All MCBs of the product range S200UDC comply with UL489, allowing the use for commercial and industrial applications. .

Product details

SKU Code: 2CDS271517R0578

EAN Code: 4016779826297

Minimum order: 1

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Technical Data

Main Features

EFI00218

2.71653

EFI07515

-13|131

EFI07337

0.0011|0.0387

EFI07343

0.0011|0.0248

Voltage type

Other

Built-in depth

69 mm

Rated current

50 A

Rated voltage

60 V

Frequency

Release characteristic

Z

Rated insulation voltage Ui

-

Current limiting class

3

Over voltage category

3

Pollution degree

3

Width in number of modular spacings

1.0

Explosion-proof

no

Degree of protection (IP)

IP20

Number of protected poles

1

Concurrently switching neutral conductor

no

Connectable conductor cross section solid-core

0.75 - 25 mm²

Connectable conductor cross section multi-wired

0.75 - 16 mm²

Ambient temperature during operating

-25 - 55 °C

Flush-mounted installation

no

Additional equipment possible

yes

Number of poles (total)

1

Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V

-

Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V

14 kA

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 230 V

14 kA

Rated short-circuit breaking capacity Icu according to IEC 60947-2 at 400 V

-

Rated impulse withstand voltage Uimp

4 kV

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