# Square D Homeline 400 Amp 30-Space 40-Circuit Outdoor Ring-Type Underground Main Breaker CSED with Class 320 Test Block Bypass

**Brand:** [Square D](https://shop.coreranger.com/brands/Square%20D)
**SKU:** SU3040D400CB
**Price:** $1,745 · in stock
**URL:** https://shop.coreranger.com/product/square-d-homeline-400-amp-30-space-40-circuit-outdoor-ring-type-underground-main-breaker-csed-with-c-100140344

## Specifications

| Spec | Value |
|---|---|
| Model # | SU3040D400CB |
| Included | No Additional Items Included |
| Internet # | 100140344 |
| Phase Type | 1 Phase |
| Returnable | 90-Day |
| Bypass Type | No Bypass |
| Store SKU # | 187139 |
| Voltage (V) | 120/240 V |
| Mounting Type | Surface |
| Indoor/Outdoor | Outdoor |
| Number of Jaws | 4 |
| Number of Gangs | 1 |
| Number of Spaces | 30 |
| Meter Socket Type | Ring |
| Service feed type | Underground only |
| NEMA Configuration | NEMA 3R |
| Number of Circuits | 40 |
| Solar Compatiblity | Not Solar Ready |
| Product Depth (in.) | 7.5 in |
| Product Width (in.) | 28.25 in |
| Maximum Amperage (A) | 400 A |
| Certifications and Listings | ANSI Certified,UL Listed |

## Description

The Square D 400 Amp 30-Space 40-Circuit Outdoor Combination meter Socket and Main Breaker Load Center is suitable for use as a combination service entrance device (CSED). This unit is ANSI certified and UL listed with a maximum 25,000 AIR. The combination service entrance device features a Ring-type meter cover with a single-phase, 4-jaw meter socket and dual main service disconnects. It is suitable for only underground service applications. Surface mount or convertible to semi-flush with appropriate flange kit. This CSED is built with a plated, aluminum bus bar that is tested and is compatible with Square D Homeline circuit breakers. Square D Homeline CSEDs are designed for the value-minded contractors, remodelers, builders and homeowners. Homeline CSEDs are engineered for fast installation and wire savings.

• Compatible with Square D Homeline circuit breakers only
• 4-jaw meter socket included, flange kit sold separately
• Contact your local utility company to ensure requirements are met