Siemens LGB2K060B Molded Case Circuit Breaker
- 60A
- 2 Pole
- Bolt-On
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Siemens LGB2K060B - 60A 2 Pole Molded Case Circuit Breaker
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Description
Providing essential overcurrent safety, the Siemens LGB2K060B is a 60A, 2-pole molded case circuit breaker. It incorporates fixed thermal and magnetic trip elements for dependable LI defense. This GB-frame breaker is tailored to mount into Siemens P1, P2, and P3 panelboards. It features load-side lugs and is the predecessor to the 3VA5160-6ED21-0AA0, which requires a mounting strap. Delivering exceptional fault clearing, the unit boasts a 100kAIC rating at 240V and is fully HACR rated.Specifications
| Brand | Siemens |
|---|---|
| Series | LGB |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 600Y/347VAC, 125/250VDC |
| Phase | 1 |
| 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 Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated |
Product FAQs
8 answersWhich Siemens panelboards accept the LGB2K060B circuit breaker?
This GB-frame breaker is designed for bolt-on installation in Siemens P1, P2, and P3 panelboards.
How is the LGB2K060B connected within the panel?
It utilizes a bolt-on connection for the line side to mount directly to the panelboard bus, while the load side is equipped with lugs for wire termination.
What are the acceptable wire sizes for the load-side lugs?
The included lugs accommodate 8 to 1/0 AWG copper (Cu) conductors or 8 to 2/0 AWG aluminum (Al) conductors.
Can the LGB2K060B be used in reverse feed applications?
Yes, this thermal-magnetic molded case circuit breaker is suitable for reverse feeding.
Is this breaker HACR rated for HVAC equipment?
Yes, it is HACR rated, making it compliant for use with heating, air conditioning, and refrigeration equipment motor loads.
What type of protection does the trip unit provide?
The breaker features a fixed thermal-magnetic trip unit providing Long-Time and Instantaneous (LI) protection against overloads and short circuits.
What does the B suffix in the LGB2K060B catalog number indicate?
The B at the end of the part number signifies that the breaker is supplied with factory-installed load-side lugs.
Can this breaker be used in direct current (DC) systems?
Yes, it is rated for use in 125/250VDC systems with a 14kA interrupting capacity, in addition to its standard AC voltage ratings.
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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.