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The Siemens 3VA5130-5ED31-0AA0 is a 3-pole molded-case circuit breaker from the SENTRON series, designed for system protection. It operates with a rated current of 30A at 40°C and a maximum rated operational voltage of 690V AC.
This circuit breaker offers a breaking capacity of 35kA at 480V according to UL 489 standards and 85kA at 240V according to IEC 60947. The overcurrent release type is TM210 with LI protection function. It is suitable for HACR Type applications.
With a mechanical service life of 15,000 cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. It is designed for DIN rail mounting and has compact dimensions of 140mm height, 76.2mm width, and 76.5mm depth.
The maximum rated operational voltage is 690 V AC (50/60 Hz) and 500 V DC, with an insulation voltage of 800 V.
The rated current is 30 A at 40°C ambient. It derates to 29.4 A at 45°C, 28.8 A at 50°C, 28.3 A at 55°C, 27.7 A at 60°C, 27.2 A at 65°C, and 26.7 A at 70°C.
Icu (maximum short-circuit breaking capacity): 85 kA at 240 V, 55 kA at 415 V, 7 kA at 690 V. Ics (operating short-circuit breaking capacity): 110 kA at 240 V, 55 kA at 415 V, 5 kA at 690 V.
It has a TM210 thermal-magnetic overcurrent release providing LI (long-time and instantaneous) protection.
The breaker is designed for DIN Rail mounting. Dimensions are 140 mm height, 76.2 mm width, 76.5 mm depth.
Yes, it is designated as HACR Type (Heating, Air Conditioning, and Refrigeration) per UL 489.
It is approved by CCC, CE, CSA, UL489, and VDE.