BRAH Electric
 
BRAH BES3203GN Fusible Bus Plug – replacement for ITE, Siemens BOS16421G
BES3203GN Fusible Bus Plug – view 1 of 3BES3203GN Fusible Bus Plug – view 2 of 3BES3203GN Fusible Bus Plug – view 3 of 3

BES3203GN Fusible Bus Plug

BRAH BES3203GN fusible bus plug: 30A, 240V, 3-phase, 4-wire. Replaces ITE / Siemens BOS16421G and 1 other part number. UL Listed assembly; UL Recognized internal switch and components. 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
2-Year Warranty included
(855) 355-2724Average waiting time: 1 min

Product Specifications

Datasheet

BOS16421G, 30 amp, 240 volt, 3 phase, 4 wire, with ground, fusible style bus plug, type BES / BOS, UL Listed assembly, complete with UL Recognized internal switch and components, suitable for use with OEM Bulldog / ITE / Siemens BD Series industrial busway systems, accepts Class R, H and K fuse types, direct substitute, fit and function for ITE OEM BOS16421G, BOS16421GR.

Replaces: BOS16421G, BOS16421GR

BES3203GN specifications
BRAH Part NumberBES3203GN
Replacement for OEM Part #BOS16421G, BOS16421GR
Replacement for OEM MfrITE, Siemens
FamilyBD Series
TypeBOS, BES
Amperage30A
Voltage240V
Phase3PH
Wire4W
GroundTRUE
Weather StrippingFALSE
Fuse ClassR, H, K
AIC Rating65kA@240VAC
StyleFusible
UL statusUL Listed assembly; UL Recognized internal switch and components

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. If you are not a reseller but are interested in volume pricing, you are invited to contact us using this method as well.
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 BES3203GN replace?
BES3203GN directly replaces BOS16421G, BOS16421GR with no modifications or adapters required*—it installs just like the original. *Exceptions may apply.
Is BES3203GN a drop-in replacement for BOS16421G, BOS16421GR?
Yes. BES3203GN is a 1:1 drop-in replacement for BOS16421G, BOS16421GR 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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