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Siemens B235 Miniature Circuit Breaker
- 35A
- 2 Pole
- Bolt-On
Siemens
B235
Miniature Circuit Breaker
Brand
Siemens
SKU
B235
Quantity
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Siemens B235 - 35A 2 Pole Miniature Circuit Breaker
New
Quantity
Quantity
Siemens B235 - 35A 2 Pole Miniature Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B235 |
| Series | B |
| Amperage | 35A |
| 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 | 10-8 AWG (Cu), 10-6 AWG (Al) |
| Max Wire | 8 AWG (Cu), 6 AWG (Al) |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism, Quick-Make/Quick-Break |
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Quantity
Siemens B235 - 35A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Part Number | B235-R |
| Series | B |
| Amperage | 35A |
| 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 | 10-8 AWG (Cu), 10-6 AWG (Al) |
| Max Wire | 8 AWG (Cu), 6 AWG (Al) |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism, Quick-Make/Quick-Break |
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Description
Designed for commercial and industrial environments, the Siemens B235 delivers dependable thermal-magnetic overcurrent protection. This two-pole component is rated for 35 amps and handles standard 120/240VAC electrical distribution tasks. It installs securely into Siemens P1, P2, P3, P4, and P5 panelboards using a sturdy bolt-on connection. The unit features load side lugs accommodating 10-8 AWG copper wiring. With a 10kAIC interrupt rating, it meets UL 489 standards and carries an HACR rating.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B235 |
| Series | B |
| Amperage | 35A |
| 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 | 10-8 AWG (Cu), 10-6 AWG (Al) |
| Max Wire | 8 AWG (Cu), 6 AWG (Al) |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip, Trip-Free Mechanism, Quick-Make/Quick-Break |
Product FAQs
9 answersWhich Siemens panelboards are compatible with the B235 circuit breaker?
This breaker fits Siemens P1, P2, P3, P4, and P5 commercial panelboards. It uses a bolt-on connection rather than a plug-on design.
Do I need a mounting kit to install the B235 into my panelboard?
It mounts directly to the bus in standard P1, P2, and P3 panelboards. If you are installing it into larger P4 or P5 panelboards, a specific branch breaker mounting kit is required.
Can I use the B235 in a residential Siemens load center?
No. This is a Type BL bolt-on breaker intended for commercial distribution panels. Standard residential load centers require plug-on breakers, such as the Type QP series.
Is the B235 part of the Siemens Type BL breaker family?
Yes. The B235 catalog number indicates a Type BL, 2-pole, 35A molded case circuit breaker. It is a direct replacement for existing BL frame breakers with these specifications.
How does the B235 compare to the BQD235?
While both are 35A, 2-pole bolt-on breakers, they operate at different maximum voltages. The B235 (Type BL) is rated up to 120/240V AC. The BQD235 is rated for 480Y/277V AC systems and offers a higher interrupting capacity.
Is the Siemens B235 HACR rated?
Yes. This breaker carries a HACR rating, making it approved for use with heating, air conditioning, and refrigeration equipment overcurrent protection.
Does this breaker provide equipment or personnel ground-fault protection?
No. The B235 features standard thermal-magnetic long-time and instantaneous (LI) trip functions. It does not contain Ground Fault Circuit Interrupter (GFCI) or Equipment Protection (EPD) technology.
What are the physical dimensions of the Siemens B235?
The footprint for this 2-pole Type BL breaker measures 4 inches long, 3 inches wide, and 2 inches high.
What is the ambient operating temperature for this breaker?
The B235 is calibrated for standard operation in a 40 degrees Celsius (104 degrees Fahrenheit) ambient temperature environment.
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