BQD315 – SIEMENS 3P15A 480V BOLT ON 14kA BREAKER

Standard · 15A · 3-Pole · 480V · Bolt-On

The BQD315 by Siemens is a reliable 3-pole, 15 Amp bolt-on circuit breaker designed for 480V applications. With a robust interrupting capacity of 14kA, this breaker ensures optimal protection for your electrical systems. Ideal for commercial and industrial use, it combines durability with performance, making it a perfect choice for your needs.

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SKU SIEBQD315 Categories , ,
Specifications
BrandSiemens
TypeStandard (Thermal-Magnetic)
Amperage15 A
Poles3-Pole
Voltage480V
Interrupting Rating14 kA
MountingBolt-On
Frame / SeriesBQD
Catalogue #BQD315
Panel Compatibility

The Siemens BQD315 is a bolt-on, 3-pole breaker from Siemens' BQD frame series, rated for 480V commercial and industrial panelboards. It is designed to mount in Siemens/ITE bolt-on style panelboards and loadcentres that accept the BQD frame — typically used in commercial and light industrial switchboard or panelboard assemblies, not standard residential loadcentres. It is not interchangeable with plug-in QP/QT residential breakers.

Panel configurations vary — send us your panelboard model and we'll confirm fitment right away.

The BQD315 is a bolt-on frame breaker intended for Siemens/ITE commercial and industrial panelboards that accept the BQD series. It is not a plug-in residential breaker and will not fit standard EQ or PL-series loadcentres. Send us your panelboard model number and we'll confirm compatibility before you order.

Yes. The BQD315 is rated for 480V AC and is a 3-pole breaker, making it appropriate for 480V three-phase branch circuit protection in commercial and industrial applications. Its 14kA interrupting rating should be verified against your system's available fault current to ensure it meets CEC (Canadian Electrical Code) requirements.

Absolutely. Sourcing obsolete and hard-to-find Siemens breakers like the BQD315 is one of our specialties. We maintain extensive inventory across our Calgary, Edmonton, and Vancouver locations and can often locate discontinued or legacy breakers that aren't available through standard distribution channels. Contact us for a quote.

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