Siemens Q390 Circuit Breaker – 90A – 3-Pole – 240V – 10kA – Plug-In – Q / QP Series

The Siemens Q390 is a 90A, 3-pole circuit breaker from the Q / QP Series, designed for compatible Siemens load centers. It provides 240V circuit protection with a 10,000A interrupting rating and features a convenient plug-in connection for compatible Siemens enclosures.

Siemens QP breakers provide easy plug-in connections in compatible Siemens enclosures and include the Insta-Wire feature for simplified installation.

Specifications:

• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Circuit Breaker
• Family: Q / QP Series
• Catalog No.: Q390
• Current Rating: 90A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Voltage Rating: 240V
• Interrupting Rating: 10,000A
• Connection Type: Plug-In
• Installation Feature: Insta-Wire
• Dimensions (H × W × L): 3" × 3" × 3"
• Application: Circuit protection for compatible Siemens load centers
• Authenticity: Authentic Siemens Product

Part Numbers & Identification:

• Manufacturer Part Number (MPN): Q390
• Catalog Number: Q390
• Product Family: Q / QP Series
• Brand: Siemens
• Manufacturer: Siemens
• Product Type: Circuit Breaker
• Model: Q390
• Breaker Configuration: 3-Pole, 90A
• upc:783643148468

Compatibility:

Designed for use with compatible Siemens load centers and enclosures that accept Q / QP Series plug-in circuit breakers. The Q390 provides 3-pole, 90A circuit protection at 240V and uses a plug-in connection with Siemens Insta-Wire installation features.

Always verify the specific load center model, approved breaker type, voltage rating, pole configuration, and interrupting rating before installation.

Certifications:

• UL Listed
• CSA Approved
• Q / QP Series
• 90A Rating
• 3-Pole / 3-Phase
• 240V Rated
• 10,000A Interrupting Rating
• Plug-In Connection
• Genuine Siemens Product

Returns are easy

You may return items within 10 days of delivery for a refund.

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