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Siemens NGG2B060L Molded Case Circuit Breaker
- 60A
- 2 Pole
- Unit Mount
Siemens
NGG2B060L
Molded Case Circuit Breaker
Brand
Siemens
SKU
NGG2B060L
Quantity
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Siemens NGG2B060L - 60A 2 Pole Molded Case Circuit Breaker
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Description
Delivering reliable power distribution, the Siemens NGG2B060L is a 2-pole, 60A MCCB from the Sentron family. It features a fixed thermal-magnetic trip unit providing essential LI protection. The "L" suffix indicates that line and load lugs are factory-installed. This unit-mount breaker is engineered for seamless installation onto DIN rails or base plates. It is fully compatible with Siemens enclosures and control panels. Boasting a 25kAIC rating at 480VAC, it offers short-circuit defense.Specifications
| Brand | Siemens |
|---|---|
| Part Number | NGG2B060L |
| Series | NGG |
| Amperage | 60A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 120VAC, 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 100kA @ 120VAC, 65kA @ 240VAC, 25kA @ 480Y/277VAC, 25kA @ 480VAC, 14kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | NGG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Enclosures, Control Panels, Switchboards, DIN Rail |
| 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 | Line and Load Lugs Included (TC1GG20) |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489 |
| Approval | CE, CSA, NOM, UL |
| Temp Rating | 40C |
Product FAQs
6 answersHow is the Siemens NGG2B060L mounted in a panel?
This is a feed-thru unit mount breaker. It is designed to be bolted directly to the chassis or backpan in control panels and switchboards, and it is also compatible with DIN rail mounting systems.
What wire sizes are compatible with the factory lugs on this breaker?
The standard lugs accept 8 to 1/0 AWG copper wire or 8 to 2/0 AWG aluminum wire. Always torque the terminals to the manufacturer specifications printed on the breaker faceplate.
Can the NGG2B060L be utilized in DC circuits?
Yes, this thermal-magnetic breaker is rated for DC applications up to 125/250VDC, where it provides an interrupting capacity of 14kA.
Is this breaker compatible with standard Siemens load centers?
No. The NGG frame is a unit mount molded case circuit breaker intended for industrial control panels, switchboards, and specific Siemens enclosures. It does not plug into standard residential load centers.
Are the trip settings on the NGG2B060L adjustable?
No, this breaker features fixed thermal and fixed magnetic trip elements for long-time and instantaneous protection. If your application requires adjustable trip curves, you will need to select a breaker with an electronic trip unit.
What breaker family does the NGG2B060L belong to?
It is part of the Siemens Sentron family, specifically falling under the GB or GG frame classification. This is useful to know when sourcing compatible handle ties, padlock devices, or auxiliary switches.
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