# Siemens Triplex Two Outer 15 Amp Single-Pole and One Inner 20 Amp Double-Pole-Circuit Breaker

**Brand:** [Siemens](https://shop.coreranger.com/brands/Siemens)
**SKU:** Q21520CT
**Price:** $42.94 · in stock
**URL:** https://shop.coreranger.com/product/siemens-triplex-two-outer-15-amp-single-pole-and-one-inner-20-amp-double-pole-circuit-breaker-202276296

## Specifications

| Spec | Value |
|---|---|
| Model # | Q21520CT |
| Pack Size | 1 |
| Trip Unit | Thermal Magnetic |
| AIC Rating | 10 |
| Internet # | 202276296 |
| Returnable | 90-Day |
| Series Type | QT |
| Store SKU # | 508579 |
| Voltage (V) | 240 V |
| Amperage (A) | 15 A,20 A |
| Breaker Type | Triplex |
| Mounting Type | Plug-On |
| Connection Type | Non-Neutral |
| Number of Poles | Triple |
| Number of Spaces | 0 |
| Interruption Type | Standard Trip |
| Product Depth (in.) | 12.8 in |
| Product Width (in.) | 3.5 in |
| Product Weight (lb.) | 0.725 lb |
| Manufacturer Warranty | Lifetime |
| Certifications and Listings | UL Listed |

## Description

Siemens Triplex Type QT breakers are a 1/2 in. frame per pole and are suitable for use in Siemens panels that allow CTL type QT breakers. Triplex Circuit Breaker provides overload and short circuit protection meant to protect your home's wiring from high temperatures caused by excess electrical currents. All type QT circuit breakers are plug-in style and load terminals are provided with the units. Triplex breakers provide 1 inner 2-pole/2 outer 1-pole breakers. They are rated for 120/240-Volt AC and calibrated for 40C maximum ambient applications. The standard interrupting rating is 10k AIC.

• For use in Siemens panels that accept type QT circuit breakers
• Triplex breakers provide 1 inner 2-pole/2 outer 1-pole breakers
• Requires 2-panel spaces