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SJ1 - 400 Amp Max. Rated Mounting Kit
- 400 Amp
- 3 Pole
Purchase Options: New Aftermarket Replacement
SJ1 - 400 Amp Max. Rated Mounting Kit Description
SJ1 - 400 Amp Max. Rated Mounting Kit
Keeping your existing electrical distribution system in service often depends on finding the right replacement components. When original circuit breaker mounting hardware becomes damaged, worn, or missing, accurate compatibility is essential. The SJ1 Circuit Breaker Mounting Hardware Kit is a professionally made aftermarket replacement for the original equipment manufacturer (OEM) mounting hardware kit. Designed for JD23, JD63, HJD, JXD, and HJXD circuit breaker applications, the SJ1 supports 400-amp, 3-pole breaker arrangements in compatible S4, P4, SPP, and F1 panelboards with a SINGLE mounting configuration.
Key Features and Benefits
- S4, P4, SPP, and F1 Panelboard Compatibility
- JD23, JD63, HJD, JXD, and HJXD Circuit Breaker Applications
- 400 Amp, 3-Pole Breaker Application
- SINGLE Mounting Configuration
- Aftermarket OEM Replacement Design
- Built for Continued Service
Technical Specifications
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Part Number: SJ1
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Product Type: Circuit Breaker Mounting Hardware Kit
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Replacement Type: Aftermarket replacement for OEM mounting hardware kit
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Compatible Panelboard Types: S4, P4, SPP, F1
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F1 Panelboard Depth Requirement: 10.00 inches
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Associated Circuit Breaker Types: JD23, JD63, HJD, JXD, HJXD
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Intended Breaker Amperage: 400 Amps
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Intended Breaker Poles: 3
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Mounting Configuration: SINGLE
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Height: 11.0 inches
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Width: 21.0 inches
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Depth: 5.0 inches
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Overall Dimensions (H × W × D): 11.0" × 21.0" × 5.0"
Material Compliance and Certifications
The SJ1 circuit breaker mounting hardware kit is a professionally made aftermarket replacement intended to replace the original OEM mounting hardware in compatible S4, P4, SPP, and F1 panelboards. It is specified for JD23, JD63, HJD, JXD, and HJXD circuit breakers in 400 amp, 3-pole arrangements requiring SINGLE mounting.
An aftermarket OEM replacement is intended to serve as a substitute for specified original equipment hardware. That description does not automatically establish approval or endorsement by the original equipment manufacturer. It also does not confirm that the replacement kit carries the same certifications, listings, or approvals as the original components.
Where It Works Best
- S4 Panelboard Maintenance
- P4 Panelboard Applications
- SPP Panelboard Applications
- F1 Panelboards with 10.00-Inch Depth
- JD23, JD63, HJD, JXD, and HJXD Breaker Installations
- 400 Amp, 3-Pole SINGLE-Mount Arrangements
- Legacy Electrical Distribution Systems
Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.
Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.
Specifications
- Width:21.0
- Height:11.0
- Depth:5.0
- Poles:3
- Amperes:400
- Type:JD23; JD63; HJD; JXD; HJXD
- Additional Notes:* This is a high quality, professionally made, after-market replacement, Mounting hardware kit, specially designed to replace the O.E.M. kit - discontinued by the Manufacturer
- Panel Type:S4; P4; SPP; F1 (10.00"D)
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
FREE ground shipping on breaker orders over $100 and all other items with orders over $500.
Shipping charges are Prepaid and Allowed on UPS Ground orders for all other products on orders over $500.00, again only when shipping within the lower 48 continental United States, provided the product(s) can safely ship UPS Ground.
If the product cannot safely ship via UPS Ground, or is too heavy to ship UPS Ground, then the product will be shipped via freightliner at buyer's expense.
CIRCUIT BREAKER SUPERSTORE® offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).
Same Day Shipping
We strive to ship out your items within one business day.
In rare circumstances, CIRCUIT BREAKER SUPERSTORE® may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).