The Siemens D240 is a 2-pole, 40-amp circuit breaker designed for residential electrical distribution systems. Part of Siemens’ QD series, this breaker offers reliable protection for your electrical circuits.
Key Features
- Amperage Rating: 40 Amps
- Voltage Rating: 120/240 VAC
- Interrupting Rating: 10 kA at 120/240V AC
- Number of Poles: 2
- Mounting Type: Plug-In
- Trip Type: Thermal Magnetic
- Certifications: UL 489 Listed, HACR Rated
Design and Installation
The D240 features a compact 3/4-inch plug-in design, making it an economical choice for both new installations and replacements. Its plug-in connection allows for straightforward installation, ensuring a secure fit within compatible load centers. ([cooper-electric.com](https://www.cooper-electric.com/product/detail/26783/siemens-d240?utm_source=openai))
Performance and Safety
Equipped with a thermal magnetic trip mechanism, the D240 provides consistent protection against overcurrent and short circuits. With an interrupting capacity of 10,000 amperes, it effectively safeguards electrical systems from potential faults. ([stateelectric.com](https://www.stateelectric.com/products/siemens-d240?utm_source=openai))
Certifications
The Siemens D240 circuit breaker is UL 489 listed and HACR rated, ensuring compliance with industry standards for safety and performance. ([zoro.com](https://www.zoro.com/siemens-circuit-breaker-qd-series-40a-2-pole-120240v-ac-10ka-at-120240v-ac-d240/i/G401258854/?utm_source=openai))
In summary, the Siemens D240 2-Pole 40A Type QD HACR Circuit Breaker offers a reliable and efficient solution for residential electrical protection needs.
Reviews
There are no reviews yet.