The technical specifications for the Siemens 3VA1110-4EF46-0AA0 molded case circuit breaker (MCCB) are detailed below:
Product Identification
- Manufacturer: Siemens
- Product Line: SENTRON 3VA1
- Product Type: Molded Case Circuit Breaker (MCCB)
Electrical Parameters
- Rated Current (\(I_{n}\)): 100 A
- Number of Poles: 4-pole (4P)
- Neutral Protection: Unprotected neutral pole
- Rated Operational Voltage (\(U_{e}\)): 690 V AC (50/60 Hz) / 600 V DC
- Rated Insulation Voltage (\(U_{i}\)): 800 V AC
- Rated Impulse Withstand Voltage (\(U_{imp}\)): 8 kV
Breaking Capacity
- Breaking Capacity Class: S (Standard breaking capacity)
- Ultimate Short-Circuit Breaking Capacity (\(I_{cu}\)): 55 kA at 240V AC / 36 kA at 415V AC / 25 kA at 440V AC / 7 kA at 690V AC
- Service Short-Circuit Breaking Capacity (\(I_{cs}\)): 55 kA at 240V AC / 36 kA at 415V AC / 25 kA at 440V AC / 5 kA at 690V AC
Trip Unit & Protection Functions
- Trip Unit Type: TM240
- Trip Unit Technology: Thermal-Magnetic
- Protection Function: LI (Overload protection L, Short-circuit protection I)
- Overload Protection Adjustment (\(I_{r}\)): Adjustable from 70 A to 100 A
- Short-Circuit Protection Adjustment (\(I_{i}\)): Adjustable from 500 A to 1000 A (5 to 10 x \(I_{n}\))
Mechanical & Installation Design
- Frame Size: 160 A
- Mounting Type: Fixed mounting
- Connection Type: Box terminal (Nut keeper kit)
- Mechanical Life: 20,000 operating cycles
- Electrical Life: 8,000 operating cycles at 415V AC
Physical Dimensions
- Height: 130 mm
- Width: 101.6 mm
- Depth: 70 mm
- Net Weight: 1.2 kg
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