Siemens, PNW2040B1150C, 150A, Plug‑On Neutral Load Center, 20‑Space / 40‑Circuit

The Siemens PNW2040B1150C is a 150 Amp, 20‑space / 40‑circuit, Plug‑On Neutral (PON) load center designed for modern residential electrical systems. This model features a factory‑installed main breaker, copper bus, and a NEMA 3R outdoor‑rated enclosure, making it ideal for exterior installations or service upgrades.

As part of Siemens’ PN Series, this panel offers simplified wiring, faster breaker installation, and improved reliability. The Plug‑On Neutral design eliminates pigtails on compatible breakers, reducing clutter and speeding up installs.

Key Features

• 150A main breaker load center

• 20 spaces / 40 circuits maximum

• Plug‑On Neutral (PON) design for faster, cleaner installs

• Copper bus for superior conductivity and durability

• NEMA 3R outdoor enclosure for weather‑resistant performance

• 1‑phase, 3‑wire, 120/240V system rated

• 22kAIC interrupt rating for enhanced safety

• Grey trim with Siemens Pro‑Series construction

Specifications

• Model: PNW2040B1150C

• Amperage: 150A

• Voltage: 120/240V AC

• Spaces / Circuits: 20 spaces / 40 circuits

• Bus Material: Copper

• Enclosure: NEMA 3R (Outdoor)

• Phase / Wire: 1‑phase, 3‑wire

• Interrupt Rating: 22kAIC

• Series: PN Series (Plug‑On Neutral Ready Pro Series)

Common Uses

• Outdoor service entrance panels

• Residential service upgrades

• New construction

• Applications requiring clean wiring and fast breaker installation

Barcode: 804766705717