Siemens Sentron 4X1250A 55KA Molded Case Circuit Breaker 3VA27125AC120AA0
SIE 3VA27125AC120AA0
Siemens Sentron 4X1250A molded case circuit breaker, breaking capacity 55KA in fixed execution with Frame 1600 operating lever; 4AUX and S24 trip signaling contact block; Icu "M" Icu=55 kA with 415V, 3-pole ETU350, LSI, In=1250A.
€5,476.17
Items Available: 3
: 2
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Features:
- Product brand SENTRON
- Product name Moulded case circuit breakers
- Product execution MCCB
- Switching element Lever control
- Execution of the switching command manual control
- Design of the overcurrent release device ETU350
- Number of poles 3
- Construction size of circuit breaker 1600A
- Mechanical service life (switching cycles) / typ. 1000
- Circuit breaker /nicht versorgt - Grundtyp 3VA2
- Insulation voltage / nominal value 1 000 V
- Operating voltage / at AC / at 50/60 Hz / nominal value 690 V
- Degree of protection IP20
- Protection function of overcurrent release LSI
- Power loss: W / at current rating / at AC / in hot state / per pole 47W
- Number of CO contacts / for auxiliary contacts 4
- Dimensions height 296 mm - width 210 mm - depth 183 mm
- Fixing type fixed recessed
- Net weight 14 kg
Operating current
- 40 °C / rated value 1 250 A
- at 45 °C / rated value 1 250 A
- at 50 °C / rated value 1 250 A
- at 55 °C / rated value 1 184 A
- at 60 °C / rated value 1 118 A
- at 65 °C / rated value 1 049 A
- at 70 °C / rated value 980 A
- Permanent current / rated value 1250 A
Adjustable tripping value for current:
- Current-dependent overload release / end value 1 250A
- Of the instantaneous short-circuit release / min. value 1 875A
- Instantaneous short-circuit release / max. 18 750A
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Data sheet
- Type: Switches
- Poles: 3P
- Breaking capacity: 55KA
- Degree of protection: IP20
- Amps: 1250A
