Siemens NDK3V100L Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
Quantity
Siemens NDK3V100L - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Sentron VL family, this 100A molded case circuit breaker delivers precise LSIG protection via its electronic trip unit. It installs into Siemens P4 and P5 panelboards, switchboards, and motor control centers. With a 65kAIC rating at 240V, it provides reliable ground fault and overcurrent defense for commercial systems. Note that this model is replaced by the 3VA5110-5EC36-0AA0, which requires a specific mounting kit for backward compatibility in existing enclosures.Specifications
| Brand | Siemens |
|---|---|
| Series | NDK |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600Y/347VAC |
| Amperage Range | 40-100A |
|---|
| Frame Type | NDG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens P4, P5 Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 6 AWG-3/0 AWG |
| Max Wire | 3/0 AWG |
| Min Wire | 6 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Line and Load Lugs Included, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, NOM, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
4 answersWhich Siemens panelboards are compatible with the NDK3V100L circuit breaker?
This NDG frame breaker is engineered for installation in Siemens P4 and P5 panelboards. It is also suitable for use in Siemens switchboards and motor control centers.
What wire sizes are supported by the terminals on the NDK3V100L?
The factory lugs on this breaker accept conductors ranging from 6 AWG to 3/0 AWG. Always verify the conductor material and apply the correct torque as specified on the breaker label.
What adjustments are available on the LSIG trip unit for this breaker?
The solid state electronic trip unit provides adjustable settings for Long-Time, Short-Time, Instantaneous, and Ground Fault protection. This allows panel builders to precisely coordinate the trip curve with other protective devices in the distribution system.
How is the NDK3V100L breaker mounted within an enclosure?
It features a unit mount, feed-thru design. This means the breaker is bolted directly to the enclosure backpan or mounting plate and wired individually, rather than snapping or bolting directly onto a panelboard bus.
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