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MCB (1 Pole, 4.5-25KA) ABB مفتاح أحادي

EGP52EGP237

How to select

(Icu) or (Icn) is the maximum fault-current a circuit-breaker can successfully interrupt without being damaged

what is the kA rating?

The value of the kA rating determines how much current the circuit breaker can withstand under fault conditions. The circuit breaker only has to withstand this for a brief period of time, usually the time it takes for the circuit breaker to trip. For example, a value of 6kA means that the circuit breaker can withstand 6,000 amps of current during the brief time it takes to trip.

Tripping Curve

Type Tripping Current Operating Time
Type B   3 To 5 time full load current 0.04 To 13 Sec
Type C   5 To 10 times full load current 0.04 To 5 Sec
Type D   10 To 20 times full load current 0.04 To 3 Sec
Type K   8 To 12 times full load current <0.1 Sec
Type Z   2 To 3 times full load current <0.1 Sec

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Description

Miniature Circuit Breakers

Type Rated Current(A) Icn (KA) Order Code
SH201L-C6 6 4.5 2CDS241001R0064
SH201L-C10 10 4.5 2CDS241001R0104
SH201L-C16 16 4.5 2CDS241001R0164
SH201L-C20 20 4.5 2CDS241001R0204
SH201L-C25 25 4.5 2CDS241001R0254
SH201L-C32 32 4.5 2CDS241001R0324
SH201L-C40 40 4.5 2CDS241001R0404
SH201L-C50 50 4.5 2CDS241001R0504
SH201L-C63 63 4.5 2CDS241001R0634
SH201-C6 6 6 2CDS211001R0064
SH201-C10 10 6 2CDS211001R0104
SH201-C16 16 6 2CDS211001R0164
SH201-C20 20 6 2CDS211001R0204
SH201-C25 25 6 2CDS211001R0254
SH201-C32 32 6 2CDS211001R0324
SH201-C40 40 6 2CDS211001R0404
SH201-C50 50 6 2CDS211001R0504
SH201-C63 63 6 2CDS211001R0634
S201-C6 6 10 2CDS251001R0064
S201-C10 10 10 2CDS251001R0104
S201-C16 16 10 2CDS251001R0164
S201-C20 20 10 2CDS251001R0204
S201-C25 25 10 2CDS251001R0254
S201-C32 32 10 2CDS251001R0324
S201-C40 40 10 2CDS251001R0404
S201-C50 50 10 2CDS251001R0504
S201-C63 63 10 2CDS251001R0634
S201M-C6 6 15 2CDS271001R0064
S201M-C10 10 15 2CDS271001R0104
S201M-C16 16 15 2CDS271001R0164
S201M-C20 20 15 2CDS271001R0204
S201M-C25 25 15 2CDS271001R0254
S201M-C32 32 15 2CDS271001R0324
S201M-C40 40 15 2CDS271001R0404
S201M-C50 50 10 2CDS271001R0504
S201M-C63 63 10 2CDS271001R0634
S201P-C10 10 25 2CDS281001R0104
S201P-C16 16 25 2CDS281001R0164
S201P-C20 20 25 2CDS281001R0204
S201P-C25 25 25 2CDS281001R0254
S201P-C32 32 15 2CDS281001R0324
S201P-C40 40 15 2CDS281001R0404
S201P-C50 50 15 2CDS281001R0504
S201P-C63 63 15 2CDS281001R0634

Compact Home SH200L miniature circuit breakers are current limiting. They have two different tripping mechanisms, the delayed thermal tripping mechanism for overload protection and the electromechanic tripping mechanism for short circuit protection. They are available in different characteristics (B,C), configurations (1P,1P+N,2P,3P,3P+N,4P), breaking capacities (up to 4,5 kA at 230/400 V AC) and rated currents (up to 40 A). All MCBs of the product range SH200L comply with IEC/EN 60898-1, allowing the use for residential applications.

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