Engineered to meet UL 1077 standards, this 7A supplementary protector delivers robust overcurrent defense for industrial control panels. It serves as an exact replacement for the discontinued WMZS3B07 model, minimizing downtime during system upgrades. The unit utilizes a B-curve trip characteristic, which is optimized for resistive or slightly inductive loads that generate minimal inrush current. A trip-free mechanism ensures the circuit remains open even if the handle is held.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
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.
Reviews
Review summary
Customers rate this product 2.0 out of 5 based on 2 reviews.