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The Schurter Inc. 4420.0497 is a thermal magnetic circuit breaker designed for equipment protection. It features a 2-pole configuration with a rated current of 9A and a voltage rating of 480V AC or 65V DC.
This circuit breaker offers high short circuit performance and is suitable for industrial appliances. It is designed for DIN-rail mounting, facilitating easy integration into control panels and systems. The device operates manually with an ON/OFF lever and features a positively trip-free mechanism.
Key electrical specifications include IEC rated voltage of 420V/240V and UL/CSA rated voltage of 480V/277V. It has a conditional short circuit capacity of 5 kA (IEC) and up to 10 kA (UL). The ingress protection rating from the front side is IP40.
Environmental and mechanical specifications include an operating temperature range of -10°C to 55°C, vibration resistance up to 10G, and shock resistance of 30G. The insulation resistance is greater than 5 MΩ at 250/440 VAC. The device has a lifetime of 6000 switching cycles at 1x Ir.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 9A.
The voltage ratings are 480V AC (UL/CSA) and 65V DC.
It has 2 poles.
It is designed for DIN rail mounting.
The ambient temperature range is -10°C to 55°C.
The conditional short circuit capacity is 5 kA at AC 420 V / DC 65 V (no fuse).