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Product Specifications:
| Item | Circuit Breaker |
| Ac Voltage | 240V AC |
| Ac Voltage Rating | 240V AC |
| Ambient Air Temp. For Operation | -13°F to +158°F |
| Ambient Air Temp. For Storage | -58°F to +185°F |
| Amps | 125A |
| Application | HACR Rated Applications |
| Breaking Capacity Code | D |
| Circuit Breaker Type | Standard |
| Color | Gray |
| Comm Code Enhanced | 32611 |
| Continuous Amps | 80% |
| Curve Type | B |
| Depth | 3 1/2" |
| Device Short Name | BD 125 |
| Discount Schedule | 0DE2 |
| Electrical Durability | 10000 Cycles IEC 947-1 Annex K Ed 5.2 440V |
| For Use With | Electrical Distribution Equipment, Industrial Control Panels |
| Frame Size | 125a/Bd |
| Height | 5 2/5" |
| Ics Rated Service Breaking Capacity | 25 kA 220-240V AC 50/60 Hz |
| Interrupt Rating | 25 kA at 208/120/220/240V AC, 18 kA at 480/277V AC, 14 kA at 125V DC, 10 kA at 600/347V AC |
| Ip Degree Of Protection | Front Cover IP40 IEC 60529 |
| Max. Air Rating | 25 kA at 277/408V AC |
| Max. Operating Temp. | 158°F |
| Max. Wire Size | 2 AWG |
| Mechanical Durability | 20000 Cycles IEC 947-1 Annex K ed 5.2 |
| Min. Operating Temp. | -13°F |
| Min. Wire Size | 14 AWG |
| Mounting Height | 1 1/2" |
| No. Of 9 Mm Pitches | 3 |
| No. Of Poles | 1 , 1P |
| Operating Altitude | Less Than 6561.68 ft. (2000m) Without Derating 5000m With Derating |
| Phase | 1 |
| Phase Connection | A |
| Pollution Degree | 3 IEC 60947-1 |
| Power Wire Stripping Length | 4/5" |
| Product Or Component Type | Circuit Breaker |
| Quality Labels | CE |
| Range | Powerpact |
| Series | BDA Series |
| Suitability For Isolation | Yes |
| Terminal Connection | Al Mechanical Lug OFF End, I Line ON End |
| Trip Type | Thermal Magnetic |
| Ui Rated Insulation Voltage | 800V |
| Uimp Rated Impulse Withstand Voltage | 8 kV |
| Voltage Dc | Not Rated |
| Width | 1.06" |
Shipping Info:
| Ship weight (kg) | 0.82 |
| Ship height (cm) | 4.32 |
| Ship length (cm) | 33.02 |
| Ship width (cm) | 20.32 |
| Country of Origin | MX |
Product Variants
| Product | Model | No. Of Poles | Amps | Voltage | Phase Connection | Phase | Ac Voltage Rating | Circuit Breaker Type | Mounting Height | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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BDA261251 | 2 , 2P | 125A | - | AB | 1 | 525V AC | Standard | 3" | €1,980.19 | |
![]() |
BDA34025Y | 3 , 3P | 25A | 480/277V AC | ABC | 3 | 525V AC | Standard | 4 1/2" | €972.16 | |
![]() |
BDA34035Y | 3 , 3P | 35A | 480/277V AC | ABC | 3 | 525V AC | Standard | 4 1/2" | €972.16 | |
![]() |
BDA34045Y | 3 , 3P | 45A | 480/277V AC | ABC | 3 | 525V AC | Standard | 4 1/2" | €1,271.01 | |
![]() |
BDA140201 | 1 , 1P | 20A | 480/277V AC | A | 1 | 277V AC | Standard | 1 1/2" | €606.04 | |
![]() |
BDA160151 | 1 , 1P | 15A | 600/347V AC | A | 1 | 240V AC | Standard | 1 1/2" | €488.23 | |
![]() |
BDA160201 | 1 , 1P | 20A | - | A | 1 | 347V AC | Standard | 1 1/2" | €488.23 |
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Contact us
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SQUARE D BDA161251 Molded Case Circuit Breaker, 125 A, 1 Pole, 240V AC
€1,171.84 /unit



