ITE, Siemens RV421G replacement Fusible Bus Plug – BRAH BRV3203GN
BRV3203GN Fusible Bus Plug – view 1 of 4BRV3203GN Fusible Bus Plug – view 2 of 4BRV3203GN Fusible Bus Plug – view 3 of 4

ITE RV421G Replacement Fusible Bus Plug

BRAH BRV3203GN replaces the ITE / Siemens RV421G fusible bus plug: 30A, 240V, 3-phase, 4-wire. Part of the XL-X Series family. Covered by a BRAH Electric 2-year warranty; in-stock orders placed before 3:00 PM Pacific ship the same business day.

Factory New
Drop-in fit
Matches OEM Specs
In Stock
$1,417.00USD
1
(855) 355-2724Average waiting time: 1 min

Product Specifications

RV421G, 30 amp, 240 volt, 3 phase, 4 wire, with ground, fusible style bus plug, type BRV / RV, suitable for use with OEM ITE / Siemens XL-X Series industrial busway systems, accepts Class R, H and K fuse types, direct substitute, fit and function for ITE OEM RV421G, RV421GR.

BRAH part: BRV3203GN. Also replaces: RV421GR

BRV3203GN specifications
BRAH Part NumberBRV3203GN
Replacement for OEM Part #RV421G, RV421GR
Replacement for OEM MfrITE, Siemens
FamilyXL-X Series
TypeRV, BRV
Amperage30A
Voltage240V
Phase3PH
Wire4W
GroundTRUE
Weather StrippingFALSE
Fuse ClassR, H, K
AIC Rating200kA@240VAC
StyleFusible

Frequently Asked Questions

Is this a direct drop-in replacement?
Yes. All BRAH Electric products are engineered as 1:1 direct replacements for the corresponding OEM part. No modifications, adapters, or special wiring are required for installation.*
*Exceptions may apply.
What warranty is included?
Every BRAH product ships with a 2-year warranty from the date of invoice. We guarantee proper function without defects according to provided specifications. Contact Kits carry a 6-month warranty.
Do you offer volume or bulk pricing?
Yes. If you are purchasing 10 or more units, or plan to buy regularly, you may qualify for our volume or reseller pricing program. Click on the product page or call us at (855) 355-2724.
What is your return policy?
Returns must be approved by a BRAH Electric representative with an RMA number. Returns within 30 days of shipment are subject to a restocking charge of 25–50%. Items are non-refundable after 30 days. Contact our support team to request an RMA. If you are unsure about product fit, call us at (855) 355-2724. See our Policies page for full details.
How fast will my order ship?
In-stock items ordered before 3:00 PM (Pacific) ship the same business day. You can see the live shipping countdown timer on the product page. Most domestic orders arrive within 2–5 business days.
Is this compatible with my ITE, Siemens busway?
Yes. This BRAH replacement is engineered for direct compatibility with ITE, Siemens busway systems and follows the same mounting and electrical specifications as the original part.
What OEM part numbers does BRV3203GN replace?
BRV3203GN is a direct replacement for RV421G, RV421GR. No modifications or adapters are required—it installs like the original.
Is BRV3203GN a drop-in replacement for RV421G, RV421GR?
Yes. BRV3203GN is a 1:1 drop-in replacement for RV421G, RV421GR in ITE, Siemens applications. Same mounting and wiring.

Why purchase from BRAH Electric?

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Factory New
Drop-in fit
Matches OEM Specs
Ships Worldwide
2-Year Warranty included

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