Utilizing a factory-installed dummy trip, this 150A device operates exclusively as a molded case switch for safe circuit isolation. It provides reliable manual switching capabilities for industrial power distribution networks. Designed to fit GE A-Series and Spectra Series panelboards, the three-pole bolt-on unit matches standard E-frame dimensions. This ensures seamless integration into existing enclosures.
GE A-Series Panelboards, GE Spectra Series Panelboards
Trip Technology
Magnetic Only
Trip Adjustability
Fixed
Wire Gauge
3 AWG - 3/0 AWG (Cu), 1 AWG - 3/0 AWG (Al)
Max Wire
3/0 AWG
Min Wire
3 AWG (Cu), 1 AWG (Al)
Available Options
Shunt Trip, Auxiliary Switch, Undervoltage Release, Bell Alarm, Motor Operator, Padlock Attachment
Accessories
Load Lugs
Standards
UL 489, NEMA AB 1, CSA C22.2 No. 5
Approval
CSA, UL
Temp Rating
40C
Construction Features
Non-Automatic, Molded Case Switch
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When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.
If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.
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Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
4.9
Rated 4.9 out of 5 stars
Based on 32 reviews
5
Rated out of 5 stars
30
Total 5 star reviews: 30
4
Rated out of 5 stars
2
Total 4 star reviews: 2
3
Rated out of 5 stars
0
Total 3 star reviews: 0
2
Rated out of 5 stars
0
Total 2 star reviews: 0
1
Rated out of 5 stars
0
Total 1 star reviews: 0
Reviews Summary
Generated by AI from 31 most recent customer reviews
Last updated 7/1/26
Customers say this breaker fits perfectly into existing panels and arrives in excellent condition. Many reviews highlight quick shipping and timely delivery. Users report these breakers function as designed, with reconditioned units appearing like new. Common feedback addresses the wide inventory availability, competitive pricing, and reliable performance. The product consistently meets specifications and integrates seamlessly into electrical systems.