Features:
- 400 A, three-pole disconnect-switch configuration in the Rockwell 194R range.
- Class J fuse provision in an open-style switch assembly.
- Full J400-1753 code distinguishes this switch variant from other 194R catalog items.
194R-J400-1753 is an open-style 194R disconnect switch listed by Rockwell for Class J fuses. The 400 A, three-pole designation helps identify the exact assembly used in an existing enclosure.
The base switch does not by itself establish which fuses, handle, operator, shaft or enclosure parts are supplied with a particular stock unit. Compare the full catalog code and actual included parts before planning a replacement.
Rockwell currently marks this full catalog number Active. Selection for a live installation still requires the OEM cut sheet and the site electrical design to confirm the complete assembly.
194R-J400-1753 | Manufacturer: Allen-Bradley | Product Type: Class J Fused Disconnect Switch. Apter Power supports exact-model documentation review, quotation and sourcing.
Allen-Bradley 194R-J400-1753 Fused Disconnect Switch Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- 194R-J400-1753 is specified as a 400 A, three-pole 194R disconnect switch.
- Rockwell describes this full code as a J-fused, open-style unit.
- Compare the entire J400-1753 suffix, not only the 194R series, with the installed switch label.
- Use the OEM cut sheet for the complete electrical and dimensional selection review.
- The 194R-J400-1753 catalog identity calls for a Class J fuse arrangement.
- The switch listing does not confirm that fuses are supplied with the stock unit.
- Record the installed fuse specification separately from the switch code.
- A qualified designer must verify the fuse selection and circuit design against the OEM documentation.
- 194R-J400-1753 is listed as an open-style switch, so the enclosure is a separate installation concern.
- A replacement check should include the existing enclosure, operator and mounting arrangement.
- Photos of the old unit and its surrounding accessories help distinguish the bare switch from a complete assembly.
- Qualified personnel should use the Rockwell installation instructions for mounting and electrical work.
- 194R-J400-1753 serves as a fused disconnect element in an industrial electrical assembly.
- Its three-pole, Class J arrangement makes full-code matching important in stocked spares.
- The open-style form is relevant when a machine builder supplies a separate enclosure and operating hardware.
- Active OEM status supports current exact-model selection rather than treating this code as obsolete.