Google Reviews
TrustPilot Reviews
QMB3400LA
Schneider Electric
Fusible switch, QMB, 400A, 600VAC, 3 pole, 15hp, 7.5in
AVAILABLE
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- "Square D\u00ae brand QMB fusible power distribution panelboards are for use on AC or DC systems. They are UL\u00ae Listed under File E6294 and File E33139 and marked cULus."
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| Specification | Value |
|---|---|
| Product Destination | distribution board || meter board |
| Standards | NEMA AB1 |
| Device Mounting | surface |
| Short-Circuit Protection | 30000 A AIR |
| Line Rated Current | 400 A |
| Protection Type | fuse protection |
| Switch Function | TPST |
| Wiring Configuration | without neutral |
| Permissible Voltage | 250 V DC || 600 V AC |
| Material | steel |
| Number Of Poles | 3 |
| Range Of Product | QMB || Square D |
| Product Or Component Type | circuit-breaker |
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*New items come with up to 24 month Obso Warranty
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
Our previously used items and repair options come with 12 months Obso Warranty.
"Super service! Everything was processed very quickly and competently and the personal support was excellent. I would always choose Obso Automation again! Many thanks for the great support." - MJ
*Same & Next Day Delivery & Collection is available for stock from our UK and NL branches. Next-day delivery collection and 2 day delivery is available for stock sourced from our partners. In 90% of cases, we can deliver faster than the manufacturer’s ETA where required.
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
Standard options for delivery are also available where required.
"Professional, courteous and accurate. Obsolete part quoted same day and supplied next" - PT
We are ISO 9001 accredited so you have peace of mind with your purchase.
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Part added for enquiry
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Your personal Account Manager is already on it, delivering rapid responses and unbeatable service.
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We don’t just process orders—we guarantee smooth delivery, full transparency, and zero headaches.
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Our 10,000+ customers trust us for a reason. Get your quote now and experience automation without risk, delays, or uncertainty.
