LGB1B090B - 90Amp Circuit Breaker
- 90 Amp
- 65k @ 277VAC; 100k @ 120VAC
- 1 Pole
Purchase Options:
LGB1B090B - 90Amp Circuit Breaker Description
LGB1B090B - 90Amp Circuit Breaker
The LGB1B090B is a 90A, 1-pole LGB G-frame circuit breaker used in compatible low-voltage panelboards. It features a thermal-magnetic trip unit and is rated 65 kA at 277V and 14 kA at 347V. For anyone tracking down a replacement for your existing panel, the catalog number and 90-amp rating are useful starting points.
Key Features and Benefits
- 90A, 1-pole design for compatible low-voltage panelboard applications
- LGB G-frame configuration gives you a specific frame reference when checking compatibility
- Thermal-magnetic trip unit provides the specified overload and short-circuit protection
- UL Listed LGB frame
- Uses TC1GG20 load-side lugs only
- Handles 8–1/0 AWG copper or aluminum conductors
Technical Specifications
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Catalog Number: LGB1B090B
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Article Number: US2\:LGB1B090B
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Product Type: Low-Voltage Panelboard-Mount Circuit Breaker
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Frame: LGB / G Frame
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Ampere Rating: 90A
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Number of Poles: 1
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Trip Type: Thermal-Magnetic
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Interrupting Rating at 277V: 65 kA
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Interrupting Rating at 347V: 14 kA
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Terminal Arrangement: Load-Side Lugs Only
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Load Lug Type: TC1GG20
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Wire Range: 8–1/0 AWG
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Conductor Compatibility: Copper / Aluminum (Cu/Al)
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Dimensions: 1"W x 5.4"H x 2.8"D
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Net Weight: 0.86 lb
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Country of Origin: Mexico
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UPC: 887621220020
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Commodity Code: 8536200020
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Export Classification: ECCN EAR99 / AL N
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Dangerous Goods: No
Material Compliance and Certifications
According to the supplied manufacturer specifications, the LGB frame is UL Listed. Environmental information for the LGB1B090B also references WEEE (2012/19/EU) take-back obligations and provides information associated with REACH Article 33.
Where It Works Best
The LGB1B090B 90A circuit breaker is most useful in existing and legacy low-voltage panelboards designed around this particular LGB G-frame configuration. That's an important distinction. Finding another 90A breaker isn't enough; the breaker needs to match the requirements of the equipment it's going into.
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:1.0
- Height:5.0
- Depth:3.06
- Poles:1
- Amperes:90
- A.I.C. Rating & Volts:65k @ 277VAC; 100k @ 120VAC
- Type:LGB
- Approx Dimensions:1.00"W x 5.00"L x 3.06"D
- Additional Notes:40°C, HACR rated, Molded Case Circuit Breaker, Panelboard Mount. Includes Load-Side Terminals - discontinued by the Manufacturer
Returns are easy
You may return unused items within 30 days of delivery for a full refund.
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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).