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Siemens B325H Molded Case Circuit Breaker
- 25A
- 3 Pole
- Bolt-On
Siemens
B325H
Molded Case Circuit Breaker
Brand
Siemens
SKU
B325H
Quantity
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Siemens B325H - 25A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Siemens B325H - 25A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B325H |
| Series | B |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 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 | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489, NEMA AB 1 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
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Siemens B325H - 25A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B325H-R |
| Series | B |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 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 | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489, NEMA AB 1 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
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Description
Built to handle commercial electrical demands, this 25A Siemens molded case circuit breaker provides essential long-time and instantaneous trip functions. The 3-pole BLH type device operates at 240VAC and is suitable for a wide range of industrial environments. It features a secure bolt-on mounting style designed specifically for Siemens P1, P2, P3, P4, and P5 panelboards. With a 22kAIC fault rating and HACR certification, this breaker delivers dependable thermal-magnetic circuit protection.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B325H |
| Series | B |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 22kA @ 240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3, P4, P5 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 | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489, NEMA AB 1 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Non-Interchangeable Trip, Quick-Make/Quick-Break, Trip-Free Mechanism |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the B325H circuit breaker?
The B325H is engineered for direct bus connection in Siemens P1, P2, P3, P4, and P5 series panelboards, providing a secure, vibration-resistant installation for commercial distribution systems.
What is the difference between the Siemens B325 and the B325H?
The standard B325 (Type BL) has an interrupting rating of 10kAIC, whereas the B325H (Type BLH) offers a higher interrupting capacity of 22kAIC at 240VAC for systems with higher available fault current.
Can the B325H be used as a direct replacement for a standard B325?
Yes, the B325H shares the same physical dimensions and bolt-on mounting configuration as the standard B325. It can be used as a direct upgrade to provide a higher 22kAIC fault rating.
What type of fault protection does the B325H thermal-magnetic trip unit offer?
The fixed long-time and instantaneous (LI) trip functions provide dual protection. The thermal element responds to sustained overloads, while the magnetic element trips immediately during high-level short circuits.
Is the Siemens B325H suitable for HVAC applications?
Yes, this breaker is HACR rated, meaning it is certified for use with heating, air conditioning, and refrigeration equipment.
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