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ABB 1SDA073703R1 YU E1.2..E6.2-XT7-XT7M 380-400 VAC Air Circuit Breaker Accessory

% $-251.75
ABB 1SDA073703R1 YU Undervoltage Release 380-400V Emax 2 ACB Accessory
ABB 1SDA073703R1 YU Undervoltage Release 380-400V Emax 2 ACB Accessory

ABB 1SDA073703R1 YU E1.2..E6.2-XT7-XT7M 380-400 VAC Air Circuit Breaker Accessory

Brand: ABB
Reference No: 1SDA073703R1
Catalog No: YU E1.2..E6.2-XT7-XT7M 380-400 VAC
Series: Accessories for Emax 2
Tariff Code (HS): 853890
Breaking Type: Undervoltage Release (YU)
Rated Voltage: 380/400 V
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$251.75

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  • Description

The ABB 1SDA073703R1 YU E1.2..E6.2-XT7-XT7M 380-400 VAC is an undervoltage release rated 380...400 V AC for Emax 2 frames E1.2 through E6.2 and Tmax XT7/XT7M breakers. It trips the breaker automatically when the monitored supply voltage falls below the release's threshold, protecting loads from low-voltage operation. The release measures 105 x 55 x 135 mm and weighs 0.12 kg.

Technical Specifications

SKU 1SDA073703R1
Brand ABB
Series Accessories for Emax 2
Catalog designation YU E1.2..E6.2-XT7-XT7M 380-400 VAC
EAN 8015644776367
Rated Voltage (Ur) 380...400 V
Current Type AC
Configuration Type Loose or configurable
Order Multiple 1 piece
Net Width 105 mm
Net Height 55 mm
Net Depth / Length 135 mm
Net Weight 0.12 kg

Selection Notes

The YU code is an undervoltage release, so the breaker opens on loss or sag of the 380-400 V AC monitoring supply rather than on overcurrent; add the matching UVD time-delay module (sold separately) if momentary dips should not cause a trip. It covers the full E1.2 through E6.2 frame range plus Tmax XT7/XT7M, so one part number serves breakers across several frame sizes as long as the 380-400 V supply matches.

Technical Details

Short Description
ABB 1SDA073703R1 YU undervoltage release, 380-400V AC, for Emax 2/Tmax XT7-XT7M, EAN 8015644776367.
Rated Voltage (VAC)
380/400 V
Mounting Type
Loose or configurable
Catalog No
YU E1.2..E6.2-XT7-XT7M 380-400 VAC
Delivery Date (Days)
30 days
Model Number
YU E1.2..E6.2-XT7-XT7M 380-400 VAC
Tariff Code
853890

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