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ABB 1SDA080854R1 XT1H 160 TMD 40-450 4p F F 70kA Molded Case Circuit Breaker (MCCB)

% $-190.38
ABB 1SDA080854R1 XT1H 160 TMD 40-450 MCCB – 4P fixed front terminals
ABB 1SDA080854R1 XT1H 160 TMD 40-450 MCCB – 4P fixed front terminals

ABB 1SDA080854R1 XT1H 160 TMD 40-450 4p F F 70kA Molded Case Circuit Breaker (MCCB)

Brand: ABB
Reference No: 1SDA080854R1
Catalog No: XT1H 160 TMD 40-450 4p F F
Series: Tmax XT
Tariff Code (HS): 853620
Rated Current: 160
Breaking Capacity: 70 kA
Breaking Type: TMD (thermomagnetic, 28-40 A, Ii 450 A)
Rated Voltage: 690 V
Poles: 4P
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$190.38

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  • Description

The XT1H 160 TMD 40-450 4p F F, ABB 1SDA080854R1, is a fixed four-pole Tmax XT1 moulded case circuit breaker with a 160 A frame, thermomagnetic TMD release set 28-40 A, and fixed magnetic trip at 450 A. It matches the 70 kA Icu at 415 V AC and front-terminal construction of the lower-setting XT1H 160 breaker, differing only in its higher overload range.

Technical Specifications

SKU 1SDA080854R1
Brand ABB
Series Tmax XT
Catalog Designation XT1H 160 TMD 40-450 4p F F
Sub-type XT1
EAN 8015644873820
Number of Poles 4P
Rated Current (In) 160 A
Rated Uninterrupted Current (Iu) 160 A
Rated Operational Voltage (Ue/Ur) 690 V
Rated Insulation Voltage (Ui) 800 V
Rated Impulse Withstand Voltage (Uimp) 8 kV
Release TMD, thermomagnetic (TM)
Setting Range 28...40 A
Rated Instantaneous Short-Circuit Current Setting (Ii) 450 A
Rated Ultimate Short-Circuit Breaking Capacity (Icu) 100 kA (220-240 V AC) / 70 kA (380-415 V AC) / 65 kA (440 V AC) / 50 kA (500 V AC) / 35 kA (525 V AC) / 10 kA (690 V AC) / 70 kA (250 V DC, 2 poles in series) / 70 kA (500 V DC, 3 poles in series)
Rated Service Short-Circuit Breaking Capacity (Ics) 80 kA (220-240 V AC) / 52.5 kA (380 V AC) / 37.5 kA (415 V AC) / 32.5 kA (440 V AC) / 25 kA (500 V AC) / 17.5 kA (525 V AC) / 5 kA (690 V AC) / 52.5 kA (250 V DC, 2 poles in series) / 52.5 kA (500 V DC, 3 poles in series)
Short-Circuit Performance Level H
Current Type AC/DC
Power Loss 7.8 W
Terminal Front
Opening Time 30 ms (with SOR) / 30 ms (with UVR)
Net Weight 1.3 kg

Certifications & Standards

  • IEC 60947-2

Selection Notes

The 28-40 A overload setting on this TMD release sits higher in the XT1H 160 frame's adjustment range than the 22.4-32 A version, so pick it for loads closer to the frame's rated current rather than lightly loaded feeders. The fixed 450 A instantaneous trip and 70 kA Icu (415 V AC) H-class rating are unchanged, so the overload setting is the main factor driving the choice between the two.

Technical Details

Short Description
Tmax XT1H 160 MCCB, TMD 28-40 A release, 4P fixed, 70 kA Icu at 415 V AC.
Rated Current (Ampere)
160
Breaking Capacity (kA)
70 kA
Rated Voltage (VAC)
690 V
Mounting Type
Fixed
Catalog No
XT1H 160 TMD 40-450 4p F F
Number of Poles
4P
Standards
IEC60947-2
Delivery Date (Days)
30 days
Model Number
XT1H 160 TMD 40-450 4p F F
Tariff Code
853620

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