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Siemens B32500S01 Molded Case Circuit Breaker
- 25A
- 3 Pole
- Bolt-On
Siemens
B32500S01
Molded Case Circuit Breaker
Brand
Siemens
SKU
B32500S01
Quantity
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Siemens B32500S01 - 25A 3 Pole Molded Case Circuit Breaker
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Description
Rated for 10 kAIC at 240VAC, this Siemens B32500S01 is a 3-pole, 25A molded case circuit breaker featuring a built-in 120VAC shunt trip. This factory-installed accessory enables remote opening of the breaker for emergency shutdowns or automated control systems. The BL-frame device installs into Siemens P1, P2, and P3 commercial panelboards using a dependable bolt-on connection. It delivers standard long-time and instantaneous thermal-magnetic protection and is HACR rated for HVAC loads.Specifications
| Brand | Siemens |
|---|---|
| Series | B |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-6 AWG (Cu), 12-6 AWG (Al) |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Shunt Trip 120VAC (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated |
Product FAQs
5 answersWhich panelboards are compatible with the B32500S01 circuit breaker?
This bolt-on breaker is designed for installation in Siemens P1, P2, and P3 series panelboards. It requires a bolt-on connection and cannot be used in standard load centers that require plug-on breakers.
What does the S01 suffix indicate on the B32500S01 catalog number?
The S01 suffix indicates that this breaker includes a factory-installed 120VAC shunt trip. This allows the breaker to be opened remotely from a control circuit for emergency power-off or equipment interlocks.
Can I add a 120VAC shunt trip to a standard 25A Siemens breaker in the field?
No, the shunt trip on the B32500S01 is factory-installed and cannot be added or modified in the field. You must order the specific S01 configuration if your control circuit requires a 120VAC remote trip function.
Does the B32500S01 require a separate control voltage connection?
Yes, the integrated 120VAC shunt trip requires a dedicated control voltage connection to operate the remote trip function. Your panel wiring and space provisions must accommodate this control circuit.
Is the Siemens B32500S01 interchangeable with the ITE B32500S01?
Yes. Siemens acquired ITE and maintained the same BL frame design and catalog numbers. The Siemens B32500S01 is a direct replacement for the older ITE branded version.
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