B290HH - 90Amp Circuit Breaker Description
B290HH - 90Amp Circuit Breaker
The Siemens B290HH circuit breaker is designed for electrical systems that require reliable 90-amp protection and a higher interrupting capacity than standard breakers. Built for 120/240VAC applications, this 2-pole Type HBL breaker helps protect your circuits and equipment from overloads and short circuits in commercial and industrial power distribution systems. With a 65kA interrupting rating, the B290HH is commonly used where available fault current levels are higher and additional protection is needed. Its thermal magnetic trip mechanism responds to both overload conditions and sudden faults, helping reduce the risk of damage to electrical equipment and wiring.
Key Features and Benefits
- 90 amp molded case circuit breaker: Designed for dependable overcurrent protection in commercial and industrial electrical systems.
- 2-pole configuration for 120/240VAC systems: Suitable for standard low-voltage electrical distribution applications.
- Type HBL breaker construction: Built for reliable performance in electrical distribution systems.
- 65kA interrupting capacity: Suitable for applications where available fault current levels are higher and additional protection is needed.
- Thermal magnetic trip protection: Responds to both overload conditions and sudden faults.
- Bolt-on mounting design: Supports secure installation in compatible electrical distribution equipment.
- Helps protect against overloads and short circuits: Designed to reduce the risk of damage to electrical equipment and wiring.
- Suitable for feeder and branch circuit applications: Commonly used in commercial and industrial power distribution systems.
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UL 489 listed: Built for low-voltage electrical distribution applications.
Technical Specifications
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Manufacturer: Siemens
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Catalog Number: B290HH
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Product Type: Molded Case Circuit Breaker
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Breaker Series: HBL
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Amperage Rating: 90 Amps
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Number of Poles: 2 Pole
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Voltage Rating: 120/240 VAC
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Interrupt Rating: 65kAIC
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Trip Type: Thermal Magnetic
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Connection Type: Bolt-On
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Application: Electrical Distribution
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Standard: UL 489
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Dimensions:
- Depth: Approx. 4 in
- Width: Approx. 3 in
- Height: Approx. 2 in
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Net Weight: 0.639 lb
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Country of Origin: Mexico
Material Compliance and Certifications
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UL 489 Standards: The Siemens B290HH circuit breaker is manufactured to meet UL 489 standards for molded case circuit breakers used in low-voltage electrical distribution systems.
Where It Works Best
- Commercial electrical panels
- Industrial distribution systems
- Manufacturing facilities
- OEM equipment panels
- Branch circuit protection
- Feeder circuit applications
- Control panels and machinery systems
- Service upgrades and retrofit projects
- Electrical systems with higher available fault current levels
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Specifications
- Width:2.0
- Height:3.75
- Depth:2.38
- Poles:2
- Amperes:90
- A.I.C. Rating & Volts:65k @ 240VAC
- Type:HBL
- Approx Dimensions:2.00"W x 3.75"L x 2.38"D
- Additional Notes:HACR rated, Bolt-on Molded Case Circuit Breaker, 40å¼C
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