Siemens LGB3K060B Molded Case Circuit Breaker
- 60A
- 3 Pole
- Bolt-On
Quantity
Siemens LGB3K060B - 60A 3 Pole Molded Case Circuit Breaker
New
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Description
Built to handle heavy electrical loads, the Siemens LGB3K060B is a 60A, 3-pole molded case circuit breaker. As part of the SENTRON GB frame lineup, it delivers reliable thermal-magnetic trip functions for commercial and industrial facilities. Designed for secure bolt-on installation, it fits perfectly into Siemens P1, P2, and P3 panelboards. Note that this unit is replaced by the 3VA4160-6ED34-0AA0, which requires an adapter kit for proper mounting in older enclosures.Specifications
| Brand | Siemens |
|---|---|
| Series | LGB |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480Y/277VAC, 25kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | LGB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | 8-1/0 AWG (Cu), 8-2/0 AWG (Al) |
| Max Wire | 1/0 AWG (Cu), 2/0 AWG (Al) |
| Min Wire | 8 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Trip-Free Mechanism |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the LGB3K060B circuit breaker?
This bolt-on breaker is designed for use in Siemens P1, P2, and P3 panelboards.
What are the acceptable wire sizes for the lugs on the LGB3K060B?
The standard lugs accept 8 to 1/0 AWG copper (Cu) wire or 8 to 2/0 AWG aluminum (Al) wire.
Is the Siemens LGB3K060B rated for direct current (DC) applications?
Yes, this breaker is rated for DC systems up to 125/250VDC, providing an interrupting capacity of 14kAIC at that voltage.
Does the LGB3K060B feature adjustable trip settings?
No, this breaker utilizes a fixed thermal and fixed magnetic trip unit with standard long time and instantaneous (LI) protection functions.
What frame family does the LGB3K060B belong to?
It is part of the Siemens SENTRON series, specifically falling under the GB/GG frame group.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- RSRon S.Verified BuyerReviewingSiemens LGB3B045B - 45A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/27/26Siemens Breaker
The breaker was exactly what I needed, and it came within a couple days. The price was in line of what it should’ve been. This was my third purchase from Super Breakers. I will definitely use them again in the future.