EDB26090 SQUARE D 2P 90A 600/347V

MCCB · 90A · 2-Pole · 600/347V · Bolt-On

The EDB26090 Square D 2-Pole Circuit Breaker is designed for reliable performance with a current rating of 90A and voltage capacity of 600/347V. Perfect for various applications, this high-quality breaker ensures optimal protection for your electrical systems. Ideal for both residential and commercial use, it’s a must-have for your projects.

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Specifications
BrandSquare D
TypeMolded-Case (MCCB)
Amperage90 A
Poles2-Pole
Voltage600/347V
Interrupting Rating14 kA
MountingBolt-On
Frame / SeriesEDB
Catalogue #SQDEDB26090
Panel & Switchboard Compatibility

The Square D EDB26090 is a molded-case circuit breaker (MCCB) in the EDB frame, rated 2-Pole, 90A, 600/347V AC, 14kA interrupting capacity, with a bolt-on mounting configuration. As an industrial-grade MCCB, it is designed for installation in Square D panelboards and switchboards that accept EDB-frame breakers — it is not intended for residential loadcentres. Typical applications include commercial and light-industrial distribution panels requiring 600V-class protection.

Panel fit depends on your specific enclosure and buswork configuration. Send us your panelboard model and we'll confirm compatibility.

Yes — the EDB26090 is well-suited for commercial and light-industrial applications. Its 600/347V rating makes it compatible with Canadian 600V-class distribution systems, and the 2-pole, 90A configuration is commonly used to protect branch circuits or feeders in panelboards and switchboards. It is not a residential loadcentre breaker.

The EDB26090 carries a 14kA interrupting capacity (IC) at 600V. This is suitable for many commercial distribution applications, but you should verify that the available fault current at the installation point does not exceed 14kA. If your system has higher available fault current, a higher-interrupting-rated EDB or HDB frame breaker may be required — contact us and we can help you select the right option.

Sourcing availability on EDB-frame breakers can vary. Northern Breaker Group specializes in obsolete and hard-to-find Square D breakers, and we maintain inventory across our Calgary, Edmonton, and Vancouver locations. If the EDB26090 is no longer readily available through standard channels, contact us for a quote — we'll check current stock and source it for you.

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