Stamx MCCB Molded Case Circuit Breaker Series 3P 160A Rated Current 50Hz / 60Hz

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Stamx MCCB Molded Case Circuit Breaker Series 3P 160A Rated Current 50Hz / 60Hz
 
Packaging & delivery
Packaging detail: Standard carton
Delivery detail: 15days after receive the advance payment
 
Specifications
1.1P, 2P, 3P, 4P and Complete AMPS
2. High quality and low price with perfect service
3. IEC60947
Discount
We have big discount for big order
 
Discussion
STAMX series ABB Tmax MCCB is the lasted model of ABB type, suitable for circuit AC 50Hz/60Hz, rated voltage up to AC 660V, rated operating current up to 630A. It features normal structure, reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment against overload and short circuit. It complies with standard of IEC60947-2.
 
 

Type Tmax-160 Tmax-250 Tmax-400 Tmax-630
Poles 3 3 3 3
Rated current In(A) 16-160 100-250 250-400 400-630
Rated operating voltage Ue(V)(50/60Hz) 690
Rated insulation voltage Ui(V) 800
Rated impulse withstand voltage Uimp(kV) 8
Utilisation category A
Frequency withstand voltage 1 Minute 3000 3500
Rated limited short-circuit breaking capacity Icu(kA) 220/230V 25 50 70 70
380/415V 16 36 36 36
400V 10 25 30 30
500V 8 20 25 25
690V 3 5 20 20
Rated operating short-circuit breaking capacity Ics (100% Icu) 220/230V 100% 75% 100% 100%
380/415V
400V
500V
690V
Rated short-circuit closing capacity Icn(kA) 220/230V 52.5 105
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Wenzhou Xika Electrical Co., Ltd.
No. 35, Shahong Road, North Baixiang Town, Wenzhou, Zhejiang, China (Mainland)
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