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This Siemens 3VA5225-1BB61-0AA0 is a molded-case circuit breaker from the 3VA5 series, designed for reliable circuit protection. It operates with a maximum rated operational voltage of 690V AC and 500V DC, and a permanent rated current of 250A.
The breaker offers a significant short-circuit breaking capacity of 100kA at 480V. It is equipped with an MCS110 overcurrent release and provides self-protection with an Ii rating of 10 x In. The mechanical service life is typically 20,000 cycles, with electrical endurance rated at 8,000 cycles at 380/415V AC.
Designed for practical installation, this unit features a DIN rail mounting type and has physical dimensions of 185mm height, 105mm width, and 83mm depth. The front protection class is IP40. It operates within an ambient temperature range of -25°C to 70°C.
Key electrical specifications include an insulation rated voltage of 800V and adjustable response current (Ii) from 2500A to 2500A. The breaker is compliant with various approval agencies including CCC, CE, CSA, EAC, UL489, and VDE.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum rated operational voltage for this circuit breaker with AC 50/60Hz is 690V.
The short-circuit breaking capacity is 100kA at 480V.
This circuit breaker has 2 poles.
The permanent rated current (Iu) is 250A.
The operating temperature range is from -25°C to 70°C.