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Siemens NGB1B035B Molded Case Circuit Breaker
- 35A
- 1 Pole
- Bolt-On
Siemens
NGB1B035B
Molded Case Circuit Breaker
Brand
Siemens
SKU
NGB1B035B
Quantity
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Siemens NGB1B035B - 35A 1 Pole Molded Case Circuit Breaker
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Description
Built for commercial applications, the Siemens NGB1B035B is a 35A, single-pole molded case circuit breaker from the SENTRON family. It provides reliable long-time and instantaneous thermal-magnetic protection. This bolt-on MCCB mounts into Siemens P1, P2, and P3 panelboards. It is officially replaced by the 3VA5135-4ED14-0AA0, which requires a strap kit for P1 panels. The HACR-rated breaker features a 100kAIC rating at 120VAC and fully supports reverse feed configurations.Specifications
| Brand | Siemens |
|---|---|
| Part Number | NGB1B035B |
| Series | NGB |
| Amperage | 35A |
| Poles | 1 |
| Mounting Style | Bolt-On |
| Voltage | 120VAC, 277VAC, 125VDC, 347VAC |
| Phase | 1 |
| AIC Rating | 100kA @ 120VAC, 25kA @ 277VAC, 14kA @ 125VDC, 14kA @ 347VAC |
| Frame Type | GG |
|---|---|
| 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, Padlock Attachment |
|---|---|
| Accessories | Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, HID Rated, Reverse Feed |
Product FAQs
5 answersWhich Siemens panelboards are compatible with the NGB1B035B breaker?
This bolt-on breaker is designed for installation in Siemens P1, P2, and P3 panelboards.
What wire sizes and materials are supported by the lugs on this breaker?
The terminals accept 8 AWG to 1/0 AWG copper conductors and 8 AWG to 2/0 AWG aluminum conductors.
Is the NGB1B035B suitable for direct current applications?
Yes, this model is rated for DC circuits up to 125VDC with a 14kA interrupting capacity.
Can the trip settings be adjusted on this Sentron series breaker?
No, the thermal and magnetic trip functions are fixed and cannot be adjusted in the field.
What frame type does this 35-amp breaker use?
It is built on the Siemens GG frame, which is part of the broader Sentron GB and GG frame family.
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