Siemens SMD69800A Circuit Breaker
- 800
- 3 Pole
- Unit Mount
Quantity
Siemens SMD69800A 3 Pole Circuit Breaker
Re-Certified
Quantity
Quantity
Siemens SMD69800A 3 Pole Circuit Breaker
New
Quantity
| Brand | Siemens |
|---|---|
| Part Number | SMD69800A |
| Series | Sentron |
| Amperage | 800 A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | SMD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5, S4, S5, SPP Panelboards, SB Switchboards, Motor Control Centers |
| Wire Gauge | 1/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 1/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits, Padlock Attachment |
|---|---|
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Adjustable Trip |
Quantity
Siemens SMD69800A 3 Pole Circuit Breaker
Re-Certified
Quantity
| Brand | Siemens |
|---|---|
| Series | Sentron |
| Amperage | 800 A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | SMD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5, S4, S5, SPP Panelboards, SB Switchboards, Motor Control Centers |
| Wire Gauge | 1/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 1/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits, Padlock Attachment |
|---|---|
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Adjustable Trip |
Description
Siemens SMD69800A 3 Pole Circuit Breaker
The Siemens SMD69800A is a 3 Pole solid state molded case circuit breaker with a current rating of 800 Amps and a voltage rating of 600VAC. It has an interrupting rating of 35kAIC at 480V. The SMD69800A has a bolt-on connection type and includes instantaneous trip functions.
Specifications
| Brand | Siemens |
|---|---|
| Series | Sentron |
| Amperage | 800 A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Frame Type | SMD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5, S4, S5, SPP Panelboards, SB Switchboards, Motor Control Centers |
| Wire Gauge | 1/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 1/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Lug Kits, Padlock Attachment |
|---|---|
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Adjustable Trip |
Product FAQs
5 answersWhich Siemens panelboards and switchboards will accept the SMD69800A breaker?
This MD-frame breaker is compatible with Siemens P4, P5, S4, S5, and SPP panelboards, as well as SB switchboards and standard motor control centers.
How does the Sensitrip electronic trip unit on this breaker function?
The solid-state Sensitrip unit provides precise, adjustable Long-Time and Instantaneous (LI) overcurrent protection. This allows for better coordination in commercial and industrial electrical systems compared to standard thermal-magnetic breakers.
Is the SMD69800A compatible with older I-T-E electrical panels?
Yes, because Siemens acquired I-T-E, this Sentron series breaker can be used as a direct replacement for legacy I-T-E MD-frame breakers with matching specifications.
Can I use a newer 3VA series breaker instead of the SMD69800A?
While Siemens offers the 3VA series as a modern replacement, installing a 3VA breaker in an older Sentron panelboard requires a specific retrofit kit due to footprint differences. The SMD69800A is a direct replacement for existing MD-frame applications.
What type of conductors can be used with the lugs on this breaker?
The line and load lugs are dual-rated for both copper (Cu) and aluminum (Al) conductors, accommodating wire sizes up to 500 kcmil.
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