Siemens SHMD69800AGH Molded Case Circuit Breaker
- 800A
- 3 Pole
- Unit Mount
Quantity
Siemens SHMD69800AGH - 800A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Capable of carrying its full rated current continuously, the Siemens SHMD69800AGH is a 100% rated, 3-pole, 800A MCCB in the Sentron MD Frame family. This unit-mount breaker is designed for Siemens Sentron panelboards. For replacements, it is superseded by the 3VA6580-6HM32-2AA0, which necessitates a panel retrofit kit. Delivering 65 kAIC at 480V, it includes a Sensitrip III electronic trip unit with adjustable long-time, instantaneous, and ground fault (LIG) functions.Specifications
| Brand | Siemens |
|---|---|
| Part Number | SHMD69800AGH |
| Series | SHMD6 |
| Amperage | 800A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 50kA @ 600VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Siemens Sentron Panelboards, Switchboards, Motor Control Centers |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Lug Kits |
|---|---|
| Accessories | Lugs Not 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, High Interrupting Capacity, True RMS Sensing, 100% Rated |
Product FAQs
5 answersWhich Siemens enclosures are compatible with the SHMD69800AGH breaker?
This 800A MD frame breaker is engineered for heavy-duty distribution and is compatible with Siemens Sentron panelboards, switchboards, and motor control centers.
Can the SHMD69800AGH be used in reverse connection applications?
Yes, this breaker is fully acceptable for reverse feed applications, providing routing flexibility for line and load connections within your panel.
How does the LIG trip function operate on the SHMD69800AGH?
The Sensitrip electronic trip unit provides adjustable Long-Time, Instantaneous, and Ground-Fault (LIG) protection. This solid-state technology allows panel builders to precisely tune the breaker to coordinate with other devices and protect against ground faults.
What is the modern Siemens replacement for the SHMD69800AGH?
The SHMD69800AGH is superseded by the 3VA6580-6HM32-2AA0. If you are upgrading an existing Sentron panel to the new 3VA series, a specific panel retrofit kit will be required to accommodate the new frame footprint.
Does the SHMD69800AGH require specific mounting hardware?
As a unit-mount, bolt-on breaker, it requires bolted connections directly to the buswork or mounting pan of your Sentron distribution equipment. Ensure you have the correct MD frame mounting hardware and lug kits for your specific conductor size.
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