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Siemens NGB3B110B Circuit Breaker
- 110
- 3 Pole
- Bolt-On
Siemens
NGB3B110B
Circuit Breaker
Brand
Siemens
SKU
NGB3B110B
Quantity
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Siemens NGB3B110B 3 Pole Circuit Breaker
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Siemens NGB3B110B 3 Pole Circuit Breaker
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| Brand | Siemens |
|---|---|
| Part Number | NGB3B110B |
| Series | VL |
| Amperage | 110 A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600V |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 25kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | NGB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | AWG 8 to AWG 1/0, Cu, AWG 8 to AWG 2/0, 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, Padlock Attachment |
|---|---|
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Quantity
Siemens NGB3B110B 3 Pole Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | VL |
| Amperage | 110 A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600V |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 25kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | NGB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | AWG 8 to AWG 1/0, Cu, AWG 8 to AWG 2/0, 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, Padlock Attachment |
|---|---|
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
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Description
Siemens NGB3B110B 3 Pole Circuit Breaker
The Siemens NGB3B110B is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 110 Amps and a voltage rating of 600V. It has an interrupting rating of 25kAIC at 480V. The NGB3B110B has a bolt-on connection type and includes long time and instantaneous trip functions.
Specifications
| Brand | Siemens |
|---|---|
| Series | VL |
| Amperage | 110 A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 600V |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 25kA @ 480Y/277VAC, 14kA @ 600Y/347VAC, 14kA @ 125/250VDC |
| Frame Type | NGB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P1, P2, P3 Panelboards |
| Wire Gauge | AWG 8 to AWG 1/0, Cu, AWG 8 to AWG 2/0, 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, Padlock Attachment |
|---|---|
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
6 answersCan I install the NGB3B110B in any Siemens panelboard?
No, this specific NGB frame breaker is designed exclusively for Siemens P1, P2, and P3 series panelboards. It will not fit in standard residential load centers.
Are the lugs included with the NGB3B110B, and what wire do they accept?
Yes, the breaker comes with factory-installed lugs. They accommodate 8 AWG to 1/0 AWG for copper conductors, and 8 AWG to 2/0 AWG for aluminum conductors.
Is the NGB3B110B suitable for HVAC equipment?
Yes, this circuit breaker is HACR rated, making it fully compliant for heating, air conditioning, and refrigeration applications.
Can this breaker be used in reverse feed applications?
Yes, the NGB3B110B is rated for both standard and reverse feed installations within compatible panelboards.
Does this replace older ITE breakers with the same catalog number?
Yes, because Siemens acquired ITE, the Siemens NGB3B110B serves as a direct replacement for the legacy ITE NGB3B110B.
How is the NGB3B110B installed into the panelboard?
It utilizes a bolt-on connection, meaning it must be mechanically bolted directly to the panelboard busbars rather than snapping into place.
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