Siemens WLD Series (Siemens) Circuit Breakers
The Siemens WLD series is a large-frame low-voltage power circuit breaker rated 800A–5000A at 600VAC for main service entrance and large industrial distribution applications.
Series Specifications
| Frame | WL / WLD Large Frame — 5000A Frame |
|---|---|
| Amperage Range | 800A – 5000A |
| Voltage | 600VAC |
| Poles | 3-Pole |
| Interrupting Rating | 100kA @ 480V |
| Mounting | Fixed / Drawout |
| Trip Type | Electronic (LSIG) |
History and Replacement Context
The Siemens WL/WLD series is part of the Sentron product family and represents the largest frame sizes in the Siemens MCCB lineup, used in major industrial facilities and utility substations.
Typical Applications
- Main service entrance
- Large industrial switchboards
- Utility substation feeders
- Bus tie applications
Available Catalog Numbers
- WLD3400A — 400A, 3 pole, 600V
- WLD3500A — 500A, 3 pole, 600V
- WLD3600A — 600A, 3 pole, 600V
- WLD3700A — 700A, 3 pole, 600V
- WLD3800A — 800A, 3 pole, 600V
- WLD31000A — 1000A, 3 pole, 600V
- WLD31200A — 1200A, 3 pole, 600V
- WLD31600A — 1600A, 3 pole, 600V
- WLD30400 — 400A, 3 pole, 600VAC
- WLD30500 — 500A, 3 pole, 600VAC
- WLD30600 — 600A, 3 pole, 600VAC
- WLD30700 — 700A, 3 pole, 600VAC
- WLD30800 — 800A, 3 pole, 600VAC
- WLD30900 — 900A, 3 pole, 600VAC
- WLD31000 — 1000A, 3 pole, 600VAC
- WLD31200 — 1200A, 3 pole, 600VAC
- WLD31600 — 1600A, 3 pole, 600V
- WLD32000 — 2000A, 3 pole, 600V
- WLL2F16CONUL — 1600A, 3 pole, 600VAC
- WLL2F20CONUL — 2000A, 3 pole, 600VAC