Miniature circuit breakers dz47 mcb 3 phase 4 pole breaker
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Product Details
MCB DZ47-100 NC100 Circuit Breakers
Function
EBS1B-125 miniature circuit breaker complies with IEC/EN 60947-2. It is also named as MCB DZ47-100 or NC100. This electrical circuit breaker is used in power distribution system from over-load and short-circuit. MCBs is usually applied to the circuit of AC 50Hz/60Hz, rated voltage less than 415V. This MCBs’ rated current is up to 125 ampere. The characteristic curve is C and D.
Technical Parameter
Model name | EBS1B-125 | |
Standard | IEC60947-2 | |
Poles | 1P, 2P, 3P, 4P | |
Rated current In(A) | 63, 80, 100, 125A | |
Rated voltage Un(V) | 230/400V AC 50/60Hz | |
Tripping characteristic | C, D | |
Electrical life (times) | 4,000 | |
Mechanical life (times) | 20,000 | |
Breaking capacity | H, 10,000A( 100A); L, 6,000A(125A) | |
Installation | Installed on 35mm DIN rail |
Features
?Curve C: (5-10In) protect and control circuit against overload and short circuit; protect resistive and inductive loads with low inrush current
?Curve D: (10-20In) protect circuit and control against overload and short circuit; protect circuit which supply loads with high inrush current when the circuit closing.
Applicable Working and bus bar connection
Ambient temperature | -5~+40?, the average value cannot exceed to +35? within 24h | |
Altitude | 2,000m | |
Relative humidity | 95% | |
Pollution level | II. | |
Installation location | Mount on the place where has no obvious vibration or impact |
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Catalog:EBS1B-125.pdf
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