Siemens SMD69600ANT Molded Case Circuit Breaker
- 600A
- 3 Pole
- Unit Mount
Quantity
Siemens SMD69600ANT - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for industrial applications, the Siemens SMD69600ANT is a 600A, 3-pole molded case circuit breaker from the Sentron family. It delivers robust overcurrent protection for commercial power systems. This unit-mount MD frame breaker installs into Siemens P4, P5, S4, S5, and SPP panelboards, as well as SB switchboards. It includes line and load lugs for 1/0 AWG to 500 kcmil cables. Rated at 50 kAIC at 480V, it features a Sensitrip III electronic trip unit with adjustable LSI functions.Specifications
| Brand | Siemens |
|---|---|
| Part Number | SMD69600ANT |
| Series | SMD6 |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 50kA @ 480VAC, 25kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens P4, P5, S4, S5, SPP Panelboards, SB Switchboards, Motor Control Centers |
| Wire Gauge | 3 Cables: 1/0 AWG - 500 kcmil (Cu/Al) |
| Max Wire | 500 kcmil |
| Min Wire | 1/0 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, Trip-Free Mechanism, Adjustable Trip |
Product FAQs
5 answersWhat panels and switchboards accept the SMD69600ANT breaker?
This MD-frame breaker is designed for unit-mount, bolt-on installation. It is compatible with Siemens P4, P5, S4, S5, and SPP panelboards, as well as SB switchboards and motor control centers.
What does the LSI designation mean on the SMD69600ANT?
LSI indicates that the Sensitrip III electronic trip unit features adjustable Long-Time, Short-Time, and Instantaneous trip functions. This allows panel builders to precisely coordinate the breaker's trip curve with other protective devices in the system to prevent nuisance tripping.
Does the SMD69600ANT come with lugs?
The manufacturer description indicates that lugs are not included with this specific catalog number. You will need to source compatible MD-frame lugs sized for your required conductors prior to installation.
What wire sizes are compatible with this 600A breaker?
When equipped with the appropriate terminal lugs, the SMD69600ANT accepts three cables per phase ranging from 1/0 AWG to 500 kcmil copper or aluminum conductors.
Can the SMD69600ANT be reverse fed?
Yes, this breaker is acceptable for reverse connection applications, providing flexibility for routing line and load power within your enclosure.
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