Serving as a dedicated UL 1077 device, this 63A three-pole unit delivers supplemental overcurrent protection for specialized commercial and industrial equipment. It is designed to protect internal appliance circuits where standard UL 489 branch protection is already established upstream. Mounting onto standard DIN rail configurations, the component fits easily into high-density industrial control panels. It serves as an exact replacement for discontinued WMZS3B63 models.
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.
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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.