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Product Info
- Manufacturer:ABB
- Sub-Category:Molded Case
Description
S203-K3
S203-K3 ABB 3A 480V 3-pole miniature circuit breaker delivers reliable supplemental overcurrent protection for commercial and industrial applications.
This S200 Series circuit breaker features a fixed thermal/magnetic trip unit with K curve characteristic, designed for DIN rail mounting. It is UL1077 and CSA certified, making it suitable for a wide range of electrical environments. The S203-K3 offers a 6 kA interrupting rating at 480V, ensuring robust short-circuit protection. Optional accessories include shunt trip, auxiliary switch, and undervoltage release for enhanced system flexibility.
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Key Specifications
- Amperage: 3A
- Voltage: 480V AC (480Y/277V), 125V DC
- Poles: 3
- Mounting Type: DIN Rail
- Interrupt Rating: 6 kAIC @ 480V AC, 10 kAIC @ 240V AC, 10 kAIC @ 125V DC
- Series/Frame: S200
- Trip Unit: Fixed Thermal / Fixed Magnetic, K Curve
- Certifications: UL1077, CSA 22.2 No. 235, IEC/EN 60898-1, IEC/EN 60947-2
- Terminal Type: Screw, finger safe
- Frequency: 50/60 Hz
- Dimensions: 3.35 in x 2.07 in x 2.98 in
- Weight: 14.56 oz
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Specifications
- Part Number: S203-K3
- Manufacturer : ABB
- Brand : ABB
- Category : Circuit Breaker
- Item Subcategory : Molded Case
- Family : S 200 Series
- Type : S203-K
- Voltage : 480
- Amperage : 3
- Phase : 3
- Poles : 3
- AIC rating : 6kA@480V
- Connection : Feed-Thru
- Functions : LI - Long-Time and Instantaneous
- Protection : Thermal Magnetic
Product Data
- UPC : 01677950750
- GTIN : 04016779507509
- Country of Origin : United States
- Dimensions : Depth / Length 69 mm X Height 88 mm X Width 52.5 mm
- Weight : 28
- Certification : EN IEC UL
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