BRKR QD 3/4 2P 120/240V 15A

BRKR QD 3/4 2P 120/240V 15A – Product Description

🔌 What it is

The BRKR QD 3/4 2P 120/240V 15A is a Siemens plug-in circuit breaker used in residential and light commercial breaker panels.

It is a 15-amp, 2-pole breaker for 240V circuits or multi-wire branch circuits.

🧾 What the label means

• BRKR → Circuit breaker
• QD → Siemens Type QD plug-in breaker family
• 3/4 → QD “¾-inch frame” style format
• 2P → Two-pole breaker (both hot legs tied together)
• 120/240V → Split-phase residential system
• 15A → 15-amp rating

⚡ What it does

This breaker:

• Provides overcurrent protection for a 240V circuit
• Trips on overload or short circuit conditions
• Disconnects both hot legs simultaneously
• Installs in Siemens QD-compatible load centers

Typical uses include:

• Small 240V control circuits
• Equipment control transformers
• HVAC controls or accessories
• Multi-wire branch circuits (shared neutral circuits)
• Specialty low-load 240V equipment

🏠 Typical uses

• Residential electrical panels
• Subpanels or distribution panels
• Control circuits for HVAC or machinery
• Small dedicated 240V loads
• Lighting or control transformers

🧠 Simple explanation

This is a 15-amp double breaker that shuts off both sides of a 240V circuit if there’s an overload or short circuit.