SIEMENS 3VA1116-4EF46-0AA0
(SENTRON 3VA1 Molded Case Circuit Breaker – 160A, 4-Pole, Thermal-Magnetic)
The Siemens 3VA1116-4EF46-0AA0 is a molded case circuit breaker (MCCB) from the SENTRON 3VA1 series, designed for industrial low-voltage distribution and feeder protection.
- Frame size: 160 (3VA1 series)
- Rated current: 160 A
- Poles: 4-pole (3P + N)
- Trip unit: Thermal-magnetic (TM240)
Features
- Thermal-magnetic trip unit (simple, proven protection)
- Adjustable overload and short-circuit settings
- Compact frame size (160A)
- High breaking capacity (36 kA @ 415V)
- Compatible with accessories (motor operator, auxiliaries)
- Suitable for AC and DC applications
Mechanical Specifications
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Number of poles: 4
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Dimensions (approx.):
- Height: ~130 mm
- Width: ~101.6 mm
- Depth: ~70 mm
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Weight: ~1.33 kg
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Mechanical life: ~20,000 operations
-
Electrical life: ~8,000 cycles @ 415V
Performance Characteristics
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Power loss: ~38 W max
-
Temperature derating:
- Full 160A up to ~50°C
- Reduced capacity at higher temperatures
