Westinghouse K2090 - Molded Case 90A 2-Pole (600V)
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The Westinghouse K2090 is a 90A, 2-pole molded case circuit breaker from the K Series, designed for branch and main circuit protection in low-voltage distribution systems. It provides LI (Long-Time and Instantaneous) thermal-magnetic protection at a maximum voltage rating of 600V AC, with an interrupting capacity of 22kA at 480V. This single-phase breaker features a bolt-on connection for secure mounting in panelboards and switchgear, and weighs 45 lb. It is UL489 certified, ensuring compliance with industry standards for reliable performance in demanding commercial and industrial environments.
Key Features & Specifications
- Type: Molded Case
- Family: K Series
- Type: K
- Weight: 45 lb
- Functions: LI - Long-Time and Instantaneous
- Voltage Rating: 600V
- Poles: 2
- Connection: Bolt-On
- Protection: Thermal Magnetic
- AIC rating: 22kA@480V
- Phase: 1
- Current Rating: 90A
- 90A continuous current rating
- 2-pole configuration
- 600V AC maximum voltage
- Bolt-on mounting type
- 22kA interrupting rating at 480V
- K Series frame
- Thermal-magnetic trip unit
- UL489 certified
