Eaton 3P 50A Circuit Breaker With UL IEC 50KA - 281277

Eaton 3P 50A Circuit Breaker With UL IEC 50KA - 281277
Eaton 3P 50A Circuit Breaker With UL IEC 50KA - 281277
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Reference: E3EDV
Brand: EATON INDUSTRIES
Mfr. Part: 281277

The Eaton Industries MCCB motor protection circuit breaker is a compact device with dimensions 90x88x165.5mm, designed for embedding with a fixed installation. It features a nominal continuous current of 50A and uses a unique connection method for the main current circuit. The device incorporates magnetic short-circuit release technology and is IP20 rated for protection. It operates at a measuring voltage of 690V. Belonging to the NZM..-S..CNA series, the breaker covers all application cases with just four compact sizes making it viable for global usage. It is designed with modular function groups for flexible mounting options and features a short-circuit release lacking overload trip. The breaker conforms to UL/CSA and IEC regulations as indicated on its rating plate.

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$502.42 USD
excl VAT
In stock Ships in 33d On request On request
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Description
Specifications

Description

The Eaton Industries MCCB motor protection circuit breaker is a compact device with dimensions 90x88x165.5mm, designed for embedding with a fixed installation. It features a nominal continuous current of 50A and uses a unique connection method for the main current circuit. The device incorporates magnetic short-circuit release technology and is IP20 rated for protection. It operates at a measuring voltage of 690V. Belonging to the NZM..-S..CNA series, the breaker covers all application cases with just four compact sizes making it viable for global usage. It is designed with modular function groups for flexible mounting options and features a short-circuit release lacking overload trip. The breaker conforms to UL/CSA and IEC regulations as indicated on its rating plate.

Specifications

Overload release current setting
0..0 A
Adjustment range undelayed short-circuit release
400..700 A
With thermal protection
No
Phase failure sensitive
No
Switch off technique
Magnetic
Rated operating voltage
690..690 V
Rated permanent current Iu
50 A
Rated operation power at AC-3, 230 V
15 kW
Rated operation power at AC-3, 400 V
22 kW
Type of electrical connection of main circuit
Other
Type of control element
Rocker lever
Device construction
Built-in device fixed built-in technique
With integrated auxiliary switch
No
With integrated under voltage release
No
Number of poles
3
Rated short-circuit breaking capacity lcu at 400 V, AC
35 kA
Degree of protection (IP)i
IP20
Heighti
165.5 mm
Widthi
90 mm
Depthi
88 mm