ABB S202-K5 Miniature Circuit Breaker
- 5A
- 2 Pole
- DIN Rail
Quantity
ABB S202-K5 - 5A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Providing precise overload protection, the ABB S202-K5 is a 5-amp, 2-pole miniature circuit breaker. It is an excellent choice for commercial and industrial motor control applications requiring supplementary protection. The breaker snaps into standard DIN rail enclosures, allowing for quick integration into complex control panels. It is a verified substitute for the ST202M-K5.Specifications
| Brand | ABB |
|---|---|
| Series | S200 |
| Amperage | 5A |
| Poles | 2 |
| Mounting Style | DIN Rail |
| Voltage | 480Y/277VAC |
| Phase | 1 |
| AIC Rating | 6kA @ 480Y/277VAC |
| Frame Type | S202 |
|---|---|
| Terminal Type | Screw/Clamp Terminal |
| For Use With | DIN Rail Enclosures, Control Panels |
| Wire Gauge | 18-4 AWG |
| Max Wire | 4 AWG |
| Min Wire | 18 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Curve | K |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Bell Alarm, Shunt Trip, Undervoltage Release, Padlock Attachment, Motor Operator, Busbar System |
|---|---|
| Accessories | Auxiliary Contact, Shunt Trip, Signal Contact, Undervoltage Release |
| Standards | CSA C22.2 No. 235, IEC 60898-1, IEC 60947-2, UL 1077 |
| Approval | CE, CSA, IEC, UR, VDE |
| Temp Rating | -25C to 55C |
| Construction Features | Current Limiting, Reverse Feed, Trip-Free Mechanism, RoHS Compliant |
Product FAQs
7 answersWhat does the K trip curve on the ABB S202-K5 indicate?
The K curve is designed for loads with high inrush currents, such as motors and transformers. It allows temporary current spikes without nuisance tripping while still providing sensitive thermal protection against overloads.
Is the ABB S202-K5 rated as a UL 489 branch circuit breaker?
No, the S202-K5 is a UL 1077 recognized supplementary protector. If your application requires a UL 489 listed branch circuit breaker, you will need to use the ABB S200U or SU200M series.
Can the ABB S202-K5 be reverse fed?
Yes, the ABB S200 series miniature circuit breakers are suitable for reverse feed installations.
What type of DIN rail is required to mount the S202-K5?
This miniature circuit breaker mounts on a standard 35mm DIN rail.
Are auxiliary contacts available for the S202-K5?
Yes, the S200 series is compatible with ABB System pro M compact accessories. This includes bottom-fitting auxiliary contacts that save panel space, as well as side-mount auxiliary contacts and shunt trips.
Are the terminals on the S202-K5 finger safe?
Yes, the S200 series features finger-safe screw terminals designed to protect installers from accidental contact with live electrical parts.
What is the typical breaking time for the S202-K5 during a fault?
The S200 series features a fast breaking time, typically clearing faults in 2.3 to 2.5 milliseconds.
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