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Siemens B25000S01 Molded Case Circuit Breaker
- 50A
- 2 Pole
- Bolt-On
Siemens
B25000S01
Molded Case Circuit Breaker
Brand
Siemens
SKU
B25000S01
Quantity
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Siemens B25000S01 - 50A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens B25000S01 - 50A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B25000S01 |
| Series | B |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 8-6 AWG (Cu), 8-4 AWG (Al) |
| Max Wire | 6 AWG (Cu), 4 AWG (Al) |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included, Shunt Trip 120VAC (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Insta-Wire |
Sold out
Quantity
Siemens B25000S01 - 50A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B25000S01-R |
| Series | B |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 8-6 AWG (Cu), 8-4 AWG (Al) |
| Max Wire | 6 AWG (Cu), 4 AWG (Al) |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included, Shunt Trip 120VAC (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Insta-Wire |
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Description
Delivering advanced control capabilities, this 50-amp molded case breaker features a factory-installed 120VAC shunt trip mechanism for remote power disconnection. The two-pole unit employs a reliable bolt-on connection, making it fully compatible with Siemens P1, P2, P3, P4, and P5 panelboards. With a 10kAIC rating at 120/240VAC, it ensures robust thermal-magnetic protection against overloads and short circuits. Load side lugs are included to accommodate 8-6 AWG copper or 8-4 AWG aluminum wire.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B25000S01 |
| Series | B |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 Panelboards |
| Wire Gauge | 8-6 AWG (Cu), 8-4 AWG (Al) |
| Max Wire | 6 AWG (Cu), 4 AWG (Al) |
| Min Wire | 8 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included, Shunt Trip 120VAC (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Insta-Wire |
Product FAQs
4 answersWhich panelboards are compatible with the B25000S01 circuit breaker?
This bolt-on breaker is designed for installation in Siemens P1, P2, P3, P4, and P5 panelboards.
What does the S01 suffix indicate on this Siemens breaker?
The S01 suffix denotes a factory-installed 120VAC shunt trip. This feature allows the breaker to be tripped remotely from a control circuit, which is typically required for emergency power-off systems or equipment interlocks.
What are the acceptable wire sizes for the load lugs on this breaker?
The terminals accept 8 to 6 AWG copper wire or 8 to 4 AWG aluminum wire.
What type of trip unit is equipped on the B25000S01?
It features a fixed thermal-magnetic trip unit providing long-time and instantaneous (LI) protection functions.
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