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Siemens B130HH Molded Case Circuit Breaker
- 30A
- 1 Pole
- Bolt-On
Siemens
B130HH
Molded Case Circuit Breaker
Brand
Siemens
SKU
B130HH
Quantity
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Siemens B130HH - 30A 1 Pole Molded Case Circuit Breaker
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Description
Part of the Siemens B-frame family, the B130HH is a 1-pole, 30A molded case circuit breaker built for demanding commercial and industrial applications. It provides reliable thermal-magnetic protection for branch circuits. This unit installs into Siemens P1, P2, and P3 panelboards using a secure bolt-on connection. It accepts 10-8 AWG copper or 10-6 AWG aluminum wiring via load side lugs. Featuring a high interrupting rating of 65 kAIC at 120/240VAC, it ensures robust fault clearing.Specifications
| Brand | Siemens |
|---|---|
| Part Number | B130HH |
| Series | B |
| Amperage | 30A |
| Poles | 1 |
| 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 | 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 | Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, HACR Rated, UL 489 |
| Approval | CSA, HACR, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
8 answersWhich panelboards are compatible with the Siemens B130HH?
This bolt-on circuit breaker is designed specifically for installation in Siemens P1, P2, and P3 commercial panelboards.
Can I use the B130HH in a standard residential load center?
No. The B130HH is a bolt-on breaker built for commercial panelboards. Standard residential load centers typically require plug-on style breakers.
What wire sizes are accepted by the lugs on the B130HH?
The included load-side lugs accept 10-8 AWG copper (Cu) or 10-6 AWG aluminum (Al) conductors.
How does the B130HH mount into the panelboard?
It utilizes a bolt-on connection that fastens directly to the panelboard bus. This provides a secure, vibration-resistant contact suitable for commercial and industrial environments.
What does the HH in the B130HH catalog number signify?
In the Siemens B-frame family, the HH suffix designates it as a Type HBL breaker. This indicates a high interrupting rating of 65 kAIC, compared to standard 10 kAIC versions.
Is the Siemens B130HH suitable for use with HVAC equipment?
Yes, this breaker is HACR rated, meaning it is tested and approved for use with heating, air conditioning, and refrigeration motor loads.
What type of trip mechanism does the Siemens B130HH use?
It features a fixed thermal-magnetic trip unit. The thermal component provides long-time protection against gradual overloads, while the magnetic component offers instantaneous protection against short circuits.
What is the difference between the Siemens B130 and the B130HH?
Both are 30A, 1-pole bolt-on breakers for Siemens panelboards. However, the standard B130 (Type BL) has a 10 kAIC rating, whereas the B130HH (Type HBL) is rated for 65 kAIC to handle higher available fault currents.
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