Product Description
The Fuji Electric SA32B is a compact molded case circuit breaker (MCCB) designed for branch circuit protection in industrial and commercial applications. This 5A, 2-pole unit provides reliable overload and short-circuit protection via a thermal-magnetic trip mechanism, and is rated for operation up to 550V AC. It complies with JIS and IEC 60947-2 standards and carries NK certification, making it suitable for a wide range of global installations. The breaker features screw terminal connections, a toggle-style actuator with ON/OFF indicator, and a push-to-trip test button for manual verification.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Fuji Electric |
| Model / Part Number | SA32B 5A |
| Alternate Part Number | BB2ASB-005 |
| Product Type | Molded Case Circuit Breaker (MCCB) |
| Rated Current | 5 A |
| Number of Poles | 2P (2-Pole) |
| Rated Voltage | AC 220V |
| Maximum Voltage Rating | 550V AC |
| Rated Insulation Voltage (Ui) | 690V AC |
| Impulse Withstand Voltage (Uimp) | 8 kV |
| Rated Frequency | 50/60 Hz |
| Interrupting Capacity @ 220V | 5 kA |
| Interrupting Capacity @ 460V | 2.5 kA |
| Interrupting Capacity @ 550V | 1.5 kA |
| Trip Type | Thermal-Magnetic |
| Actuator Type | Toggle Switch with ON/OFF Indicator |
| Push-to-Trip | Yes (Manual Test Button) |
| Mounting Type | Panel Mount |
| Operating Temperature | -10°C to +40°C (Reference: 40°C Ambient) |
| Standards / Certifications | JIS, IEC 60947-2, NK Certified |
| Category | CAT.A |
| Manufacturer | Fuji Electric |
We warranty all items for 30 days from date of purchase.