BRAH Electric continues to support your electrical equipment needs and remains fully operational during the COVID-19 pandemic. We are in compliance with California State law and maintain best practices as outlined by the CDC. All packages are disinfected and sanitized prior to shipment. For more information on how BRAH Electric stays current with California State guidelines, please Contact us at: 1 (855) 355-2725.


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Availability: In stock

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BE-04SB300, BRAH Electric, direct replacement/aftermarket fixed rating plugs for Siemens SB Series, rated for 300A, can be installed in 400A SBA, SBH, SBS insulated case circuit breakers and SB-EC, TL solid state electronic trips

Replaces OEM part: Siemens - SB Series - 04SB300

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Additional Information

Amperage 300
Fits Breaker Max Amperage 400
Suitable for Trip Unit SB-EC, TL
UPC Code 701649312508
OEM Manufacturer Siemens
OEM Family SB Series
OEM Type 04SB
OEM Part Number 04SB300
Suitable for OEM Manufacturer Siemens
Suitable for OEM Breaker Family SB Series
Suitable for OEM Breaker Type SBA, SBH, SBS
Weight 0.50 lbs
Dimensions 6x6x6

Guaranteed Fit

All BRAH Electric aftermarket switchgear is designed and manufactured to be a perfect fit to replace original OEM equipment. Easy installation and replacement makes dropping in a new, aftermarket part easy and painless. All equipment is manufactured from high-quality materials to precise specifications and carries a full 2 year warranty.

Precision Manufacturing

From the design phase all the way to final production, all BRAH Electric equipment undergoes rigorous testing and quality assurance to ensure every piece of equipment meets or exceed OEM standards. You can buy with confidence knowing that we've taken every step to ensure the equipment you receive will be an easy replacement and built to last.

2 Year Warranty

Buy with confidence. All BRAH Electric comes with a full 2 year warranty against defects. If you experience any problems just give us a call and receive a replacement, free of charge. We'll even pay the shipping!