ASCO 300 Series 150A 3ph 4 Pole Service Rated Open Transition Automatic Transfer Switch
$5,087.00
ASCO model D03AUSB30150 is an automatic transfer switch whose technical specifications include service-rated construction, a 4-pole configuration, three-phase electrical service, and open transition.
- Catalog SKU
- D03AUSB30150
- Brand
- ASCO
- Model
- D03AUSB30150
- MPN
- D03AUSB30150
Check wattage, fuel type, phase, voltage, runtime, outlets, noise rating, transfer-switch compatibility, SKU, price, and shipping requirements.
- Generators
- Power backup
- Accessories
Product overview
ASCO ASCO 300 Series 150A 3ph 4 Pole Service Rated Open Transition Automatic Transfer Switch is listed by ForgeBay Equipment for buyers comparing asco, transfer switches. ForgeBay Equipment is operated by EQUIPMENT4YOU, LLC.
Key specifications
- SKU
- FB-AP-D03AUSB30150
- Brand
- ASCO
- Category
- ASCO, Transfer Switches
- Availability
- Estimated delivery: 7–14 business days
- Price
- $5,087.00
- Catalog SKU
- D03AUSB30150
- Brand
- ASCO
- Model
- D03AUSB30150
- MPN
- D03AUSB30150
- Phase
- 3ph
- Voltage
- 208V
What's included
ASCO 300 Series 150A 3ph 4 Pole Service Rated Open Transition Automatic Transfer Switch includes the product shown in the listing title, image gallery, selected options, and any listed product documents. Optional accessories, installation supplies, and delivery appointment services are not included unless they are explicitly shown on the product page or order confirmation.
Compatibility / fitment
Confirm model fitment, capacity, measurements, power requirements, installation needs, generator wattage, voltage, phase, fuel type, transfer-switch compatibility, and accessory compatibility before ordering. Use the product SKU, documents, images, and category details when comparing fit.
Shipping Information
- Free shipping included.
- Orders are usually delivered within 7–14 business days after order confirmation.
- Some oversized equipment may require carrier appointment scheduling before delivery.
Warranty / support note
Warranty coverage and support details can vary by product and manufacturer. Contact ForgeBay Equipment with the SKU before ordering if you need warranty, parts, delivery, or installation-support information confirmed.
Returns note
Returns are handled according to the Refund Policy. Oversized, installed, or special-order products may require additional review before return approval.
ASCO D03AUSB30150 automatic transfer switch specifications
The ASCO unit, model D03AUSB30150, is identified as an automatic transfer switch with technical details including a current rating of 150A, open transition, service-rated construction, a 4-pole configuration, and three-phase electrical service.
Operating details
- Manufacturer: ASCO.
- Model designation: D03AUSB30150.
- Equipment type: automatic transfer switch.
- Current rating: 150A.
- Electrical phase: three-phase.
- Poles: 4-pole.
- Service configuration: service-rated.
- Transfer operation: open transition.
| Catalog SKU | D03AUSB30150 |
|---|---|
| Brand | ASCO |
| Model | D03AUSB30150 |
| MPN | D03AUSB30150 |
| Phase | 3ph |
| Voltage | 208V |
| Transfer Switch Included | Standalone transfer switch |
| Application | Standby generator electrical transfer applications |
| Condition | New |
Free shipping on every product
Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation. Some oversized equipment may require carrier appointment scheduling before delivery.
Free shipping is included with this product.
Free shipping on all products. Orders are usually delivered within 7–14 business days after order confirmation.
Some oversized equipment may require carrier appointment scheduling before delivery.
How delivery is handled
- Order confirmation: Your order details, SKU, price, and availability are reviewed after checkout.
- Carrier planning: Some oversized equipment may require carrier appointment scheduling before delivery.
- Tracking and support: Tracking or order-status details are provided when available. Contact ForgeBay Equipment with the product SKU for shipping support.
ASCO 300 Series 150A 3ph 4 Pole Service Rated Open Transition Automatic Transfer Switch - SKU FB-AP-D03AUSB30150 includes free shipping. Orders are usually delivered within 7–14 business days after order confirmation.
Related products
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ASCO 300 Series 2000A 3ph 3 Pole Open Transition Automatic Transfer Switch
ASCO 300 Series 800A 3ph 4 Pole Service Rated Open Transition Automatic Transfer Switch
Free shipping is included on every product.
Checkout and customer details are handled through WooCommerce.
Orders are usually delivered within 7–14 business days after order confirmation.
Some oversized equipment may require carrier appointment scheduling before delivery.

