Q22040CT - Siemens 40A 240V 2-Pole Thermal Magnetic Quad Circuit Breaker

Product Overview

Siemens Q22040CT is a 2‑pole thermal magnetic circuit breaker with a 40 ampere rating and 240 VAC maximum operating voltage designed for branch circuit protection.

This listing is for the single SKU Q22040CT (new condition). Contact Lumera Electric for pricing and availability.

Key Features

• Two‑pole thermal magnetic protection for overcurrent and short‑circuit response
• Rated 40 A, suitable for 240 V AC branch circuits
• Quad (multi‑unit) form factor intended for panel installation where a compact 2‑pole device is required
• Manufacturer: Siemens — part number Q22040CT

Function and intended use

The Q22040CT is a two‑pole thermal magnetic circuit breaker intended to provide branch‑circuit overcurrent protection. It combines a thermal element for long‑time overload protection with a magnetic trip for short‑circuit interruption.

• Protects two‑pole (240 VAC) branch circuits
• Used where coordinated overload and short‑circuit protection is required

Electrical rating and load details

This breaker is rated for 40 amperes and a maximum system voltage of 240 VAC. Use this rating to size the device to the continuous and non‑continuous loads on the circuit.

• Ampere rating: 40 A
• Voltage rating: 240 VAC (two‑pole)

Form factor and panel installation

The Q22040CT is described as a quad, 2‑pole breaker intended for installation in compatible Siemens load centers or panelboards. Verify physical fit and bus compatibility with your specific panel model before installation.

• Quad form factor (compact multi‑unit design)
• Intended for panelboard mounting — confirm panel compatibility and available space

Ordering and verification

This page covers a single SKU: Q22040CT. Confirm the model number and the quantity you require before placing an order or requesting a quote.

• Part number: Q22040CT
• Manufacturer: Siemens
• Condition: New — request a quote for pricing and availability

Before You Order

Confirm the model number (Q22040CT), the quantity required and that a 40 A, 240 VAC two‑pole thermal magnetic breaker is correct for your application. Verify the breaker’s physical fit and bus/trim compatibility with your Siemens panel or other approved panelboard.

• Confirm panel compatibility and available space for a quad 2‑pole breaker
• Provide load details to ensure correct ampacity selection
• Request a quote from Lumera Electric for pricing and availability

Ordering from Lumera Electric

Check the purchasing options shown on the Lumera Electric product page for Q22040CT - Siemens 40A 240V 2-Pole Thermal Magnetic Quad Circuit Breaker. For project quantities or additional ordering requirements, use Request a Quote and provide the required quantity.