| PartNumber | 3131-BF1NQ-000000-2T2-20A | 3131-BF1NQ-000000-2T3-20A | 3131-BF1NQ-000000-2Y2-20A |
| Description | Circuit Breakers Thermal circuit breaker with rocker actuation, single pole, water splash protected (IP66) | Circuit Breakers Thermal circuit breaker with rocker actuation, single pole, water splash protected (IP66) | Circuit Breakers Thermal circuit breaker with rocker actuation, single pole, water splash protected (IP66) |
| Manufacturer | E-T-A Circuit Breakers | E-T-A Circuit Breakers | E-T-A Circuit Breakers |
| Product Category | Circuit Breakers | Circuit Breakers | Circuit Breakers |
| RoHS | E | E | E |
| Series | 3131 | 3131 | 3131 |
| Type | Thermal Rocker Protector | Thermal Rocker Protector | Thermal Rocker Protector |
| Current Rating | 20 A | 20 A | 20 A |
| Voltage Rating AC | 240 VAC | 240 VAC | 240 VAC |
| Voltage Rating DC | 28 VDC | 28 VDC | 28 VDC |
| Number of Poles | 1 Pole | 1 Pole | 1 Pole |
| Actuator Type | Self-Reset | Self-Reset | Self-Reset |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 60 C | + 60 C | + 60 C |
| Illuminated | Not Illuminated | Not Illuminated | Not Illuminated |
| Height | 20.2 mm | 20.2 mm | 20.2 mm |
| Length | 29 mm | 29 mm | 29 mm |
| Termination Style | Blade | Blade | Blade |
| Voltage Rating | 28 VDC, 240 VAC | 28 VDC, 240 VAC | 28 VDC, 240 VAC |
| Width | 36.5 mm | 36.5 mm | 36.5 mm |
| Brand | E-T-A | E-T-A | E-T-A |
| Mounting Style | Panel Mount | Panel Mount | Panel Mount |
| Product Type | Thermal Circuit Breakers | Thermal Circuit Breakers | Thermal Circuit Breakers |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circuit Breakers | Circuit Breakers | Circuit Breakers |