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Siemens B215HH Molded Case Circuit Breaker
- 15A
- 2 Pole
- Bolt-On
Siemens
B215HH
Molded Case Circuit Breaker
Brand
Siemens
SKU
B215HH
Quantity
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Siemens B215HH - 15A 2 Pole Molded Case Circuit Breaker
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Description
Built for high-fault environments, the Siemens B215HH is a 2-pole, 15A molded case circuit breaker from the HBL series. It delivers robust thermal-magnetic protection for commercial and industrial facilities. The breaker mounts into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. It includes load side lugs and supports field-installable accessories like shunt trips. Delivering a 65kAIC rating at 120/240VAC, this unit is both HACR and HID rated for specialized loads.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B215HH |
| Series | HBL |
| Amperage | 15A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120/240VAC |
| Frame Type | B |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 14-10 AWG (Cu), 12-10 AWG (Al) |
| Max Wire | 10 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 Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Non-Interchangeable Trip, Trip-Free Mechanism, Common Trip |
Product FAQs
7 answersWhich panelboards are compatible with the Siemens B215HH circuit breaker?
The B215HH is a bolt-on breaker designed specifically for installation in Siemens P1, P2, and P3 panelboards.
What is the difference between the Siemens B215, B215H, and B215HH breakers?
All three are 15A, 2-pole bolt-on breakers in the Siemens BL family, but they feature different interrupting ratings. The standard B215 (BL series) is rated at 10kAIC, the B215H (BLH series) is rated at 22kAIC, and the B215HH (HBL series) provides the highest rating at 65kAIC.
What wire gauges are compatible with the B215HH load lugs?
The terminal lugs on the B215HH accept 14 to 10 AWG copper (Cu) wire or 12 to 10 AWG aluminum (Al) wire.
Can the Siemens B215HH replace older ITE circuit breakers?
Yes. Siemens acquired ITE, and the Siemens B215HH is the direct, UL-listed replacement for the legacy ITE B215HH bolt-on circuit breaker.
Is it safe to install the B215HH in a non-Siemens panelboard?
No. The B215HH is UL-listed exclusively for compatible Siemens enclosures. Installing it in panels from other manufacturers, such as GE or Eaton, voids the UL listing and creates a serious fire hazard due to improper bus bar connections.
How does the B215HH connect to the panelboard bus?
The B215HH utilizes a bolt-on connection. It fastens directly to the panelboard bus bars with screws, ensuring a secure, low-resistance contact that is ideal for commercial and industrial environments subject to vibration.
Is the B215HH interchangeable with Siemens Q215HH breakers?
No. While both are 15A, 2-pole breakers with a 65kAIC rating, the B215HH is a bolt-on breaker for commercial P1, P2, and P3 panelboards. The Q215HH is a plug-on breaker designed for residential load centers. They cannot be used interchangeably.
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