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Siemens / ITE HF3B030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Siemens / ITE
HF3B030
Molded Case Circuit Breaker
Brand
Siemens / ITE
SKU
HF3B030
Quantity
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Siemens / ITE HF3B030 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Built for commercial and industrial applications, this 30A, 3-pole molded case circuit breaker delivers robust protection for legacy electrical distributions. Designed for an exact fit, the bolt-on MCCB mounts into older Siemens P4 and P5 panelboards, as well as SB switchboards. It serves as an exact substitute for failing units, avoiding the need for the newer HFD63B030 adapter kits. The breaker provides 65kAIC interrupting capacity at 240V and includes factory-installed load side lugs.Specifications
| Brand | Siemens / ITE |
|---|---|
| Part Number | HF3B030-R |
| Series | HF |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P4 Panelboards, Siemens P5 Panelboards, Siemens SB Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 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, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, HACR Rated, Non-Interchangeable Trip |
Product FAQs
5 answersIs the Siemens HF3B030 obsolete?
Yes, the HF3B030 is a legacy molded case circuit breaker that is no longer in active production by Siemens.
What is the modern replacement for the HF3B030?
The modern equivalent is the Siemens HFD63B030. However, installing the newer HFD63B030 into older enclosures requires an adapter kit. Sourcing a direct replacement HF3B030 allows for an exact fit without modifying your panel.
Which panelboards and switchboards are compatible with the HF3B030?
This bolt-on breaker is designed to mount directly into older Siemens P4 and P5 panelboards, SB switchboards, and compatible motor control centers.
Can the HF3B030 be used in DC electrical systems?
Yes, this breaker is rated for DC applications up to 250VDC, providing a 10kA interrupting capacity for direct current circuits.
What does the HF prefix indicate on this breaker?
The HF designation indicates that this is a high interrupting capacity F-frame breaker. It provides a 65kAIC rating at 240VAC, which is designed for systems requiring higher fault current protection than standard F-frame models.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
2 reviews
- TJTravis J.ReviewingSiemens HF364 Heavy Duty Safety SwitchI recommend this productRated 5 out of 5 stars5/18/22fast!
wow great service
- SNShane N.ReviewingFederal Pacific HF631100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/28/18Excellent Service and Fast Shipping
Breaker was shipped from the US to remote northern LAbrador, Canada very quickly and was in excellent condition. I would highly recommend SuperBreakers.