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Thomas & Betts S203-B50 3-Pole 50 Amp 480 Star/277 VAC Supplementary Protector

MFG Part #: S203-B50
Brand Name: Thomas & Betts
UPC: 66201916993
Online Part #: ABB S203B50


Miniature Circuit Breaker, Supplemental Protector, Rated Current 50 Amps, 3 Pole, Interrupt Rating 6 kA, Thermal Magnetic Trip Curve B, Electromechanic Tripping Mechanism for Short Circuit Protection, Voltage up to 277/Y480 VAC, DIN Rail Mounted, Finger Safe and Multi-Function Terminals, UL 1077, CSA 22.2 No. 235

Detailed Information

Make and Model

Online Part #: ABB S203B50


Type: Product, High Performance MCB Provides Compact Supplementary, Energy Limiting, Circuit Protection
Standards: UL 1077, CSA 22.2 No. 235, IEC 60898
Number of Poles: 3 Pole
Trip Type: B
Auxiliary Contacts: Yes
Length: 69 mm
Height: 3.4646 in
Brand Name: Thomas & Betts
Voltage Rating: 277/Y480 VAC
Interrupt Rating: 6 kA
Amperage Rating: 50 A
Width: 52.5 mm
Frequency Rating: 50/60 Hz
Operating Temperature: -25 to +55 C
Application: Designed for Use in Cable Protection Applications. Example: Control Circuits, Lighting

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