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    Apter Power supports exact-model quotation and sourcing for the active 194R-J400-1753 disconnect switch.

194R-J400-1753

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Allen-Bradley 194R-J400-1753 is an active, open-style 400 A, three-pole Class J fused disconnect switch for industrial assemblies.
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Technical specifications for 194R-J400-1753

  • Manufacturer:
    Allen-Bradley
  • Part Number:
    194R-J400-1753
  • Product Family:
    Allen Bradley Switches
  • Product Type:
    Fused Disconnect Switch
  • Stock:
    1
  • Frame Size:
    F7
  • Rated Operational Current:
    400 A
  • Maximum Operational Voltage (AC):
    600 V AC
  • Maximum Operational Voltage (DC):
    250 V DC
  • Maximum Short-circuit Fault Current (OEM table):
    100 kA (with Class J Fuses)
  • Fuse Type Compatibility:
    UL Class J / CSA HRCI-J (Max. 400 A)
  • Operating Temperature Range:
    -20°C to +60°C (-4°F+140°F)
  • Storage Temperature Range:
    -40...+65 °C (-40...+149 °F)
  • Maximum DC Horsepower Ratings:
    125V DC (2 poles in series): 20 Hp 240V DC (3 poles in series): 50 Hp
  • Weight:
    5.86 kg
  • Estimated shipping dimensions:
    25.7x17.9x39.1cm
  • Tariff Code:
    8536500000
  • Country of origin:
    France
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Switch Selection Fuse Coordination Enclosure Planning Product Applications

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.
Description
194R-J400-1753 is an Allen-Bradley 194R fused disconnect switch. Rockwell identifies this full catalog number as an open-style, three-pole unit for Class J fuses with a 400 A rating.

194R-J400-1753 is one part of an installed disconnect assembly. The exact switch code, enclosure, operator and actual supplied accessories should be checked separately; a product-family name does not establish a complete assembled configuration.

194R-J400-1753 is listed as Active by Rockwell Automation. Qualified personnel should use the OEM cut sheet and approved site design to verify electrical selection, fuse coordination and installation before the part is put into service.
Alternative Names
194R J400 1753 194RJ4001753 I94R-J400-I753 194R-J4OO-1753 194RJ4OO1753
Technical notes
Rockwell lists 194R-J400-1753 as an active 400 A, three-pole, Class J fused, open-style disconnect switch. The site listing does not establish which fuses, external handle, shaft, enclosure or auxiliary parts accompany an individual stock item. Use the OEM cut sheet and installed assembly record for selection; do not infer short-circuit or DC application suitability from this brief description.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Our 194R-J400-1753 failed, but the spare is marked 194R-J200-1753. Can we swap it?
No like-for-like conclusion follows from the shared 194R family. Rockwell lists J400 as the 400 A variant and J200 as a different catalog item. Have the responsible electrical engineer compare the full codes and approved assembly design.
Are Class J fuses included with a 194R-J400-1753 order?
The catalog description identifies a Class J fused switch, not the contents of every stocked package. Confirm the stock photos and packing list, and specify any required fuses separately before ordering.
The existing cabinet has a door operator. Does 194R-J400-1753 include that hardware?
Do not assume so. Record the installed operator, shaft and enclosure accessories separately from the switch code and compare them with the supplier’s actual included-parts list.
Can the 194R-J400-1753 be selected from a 400 A label alone?
No. The full code also identifies a three-pole, J-fused, open-style variant. Fuse coordination, voltage, enclosure and installation requirements need review against Rockwell documentation and the site design.
Does the 194R-J400-1753 need firmware or a network address?
No firmware or network interface is identified in Rockwell’s product description; it is a disconnect switch. Do not attach the software/telemetry claims from electronic 194R accessories to the base switch.
Is the 194R-J400-1753 obsolete, and what should the RFQ contain?
Rockwell currently lists the exact product Active. Send the full catalog code, old-unit nameplate photo and required accessories so a quote can distinguish the bare switch from the complete installed assembly.