Product Specifications:
| Item | Circuit Breaker |
| Ambient Air Temp. For Operation | -13°F to +158°F |
| Ambient Air Temp. For Storage | -58°F to +185°F |
| Amps | 50A |
| Awg Gauge | 14 AWG to 2/0 AWG |
| Breaking Capacity | 100 kA 208Y/120V AC 50/60 Hz UL 489, 100 kA 240V AC 50/60 Hz UL 489, 65 kA 480/277V AC 50/60 Hz UL 489, 65 kA 480V AC 50/60 Hz UL 489, 25 kA 600Y/347V AC 50/60 Hz UL 489, 50 kA 250V DC UL 489 |
| Breaking Capacity Code | J |
| Circuit Breaker Application | HACR Rated |
| Color | Gray |
| Component Type | Circuit Breaker |
| Connection Pitch | 1.06" |
| Continuous Amps Rating | 80% |
| Control Type | Toggle |
| Depth | 3 1/2" |
| Device Application | Distribution |
| Electrical Connection | I-Line Connection, Line, Lugs, Load |
| Electrical Durability | 10000 Cycles |
| Frame Type | BJA |
| Height | 5 2/5" |
| Ik Degree Of Protection | IK07 |
| Ip Degree Of Protection | IP40 |
| Line Rated Amps | 50A |
| Local Signalling | Presence Of Auxiliary Contacts Flag Green |
| Mechanical Durability | 20000 Cycles |
| Mounting Height | 3" |
| Mounting Mode | I Line |
| Network Frequency | 50/60 Hz |
| No. Of 9 Mm Pitches | 6 |
| No. Of Poles | 2 |
| Number Of Poles | 2 |
| Number Of Slots | 2 |
| Operating Altitude | 0 ft. to 6561.68 ft. Without Derating, 5000m With Derating |
| Phase Connection | BC |
| Pollution Degree | 3 IEC 60947-1 |
| Power Wire Stripping Length | 0.8" |
| Quality Labels | ce.png |
| Quantity Per Set | Set of 1 |
| Rated Impulse Withstand Voltage | 8 kV |
| Rated Insulation Voltage | 800V |
| Rated Operational Voltage | 690V |
| Rated Service Breaking Capacity | 100 kA @ 220-240V AC @ 50/60 Hz, 25 kA @ 500-525V AC @ 50/60 Hz, 10 kA @ 690V AC @ 50/60 Hz, 65 kA @ 380-415V AC @ 50/60 Hz, 65 kA @ 440V AC @ 50/60 Hz |
| Suitability For Isolation | Yes, IEC 60947-2 |
| Tightening Torque | 31.9 lbf.in. to 38.9 lbf.in. @ 0.004 sq. in. to 0.009 sq. in. @ 14 AWG to 10 AWG, 44.3 lbf.in. to 54.9 lbf.in. @ 0.02 sq. in. to 0.1 sq. in. @ 8 AWG to 2/0 AWG |
| Trip Unit Technology | Thermal-Magnetic |
| Utilisation Category | Category A |
| Voltage | 600V |
| Voltage Type | AC |
| Width | 2.1" |
Shipping Info:
| Ship weight (kg) | 0.95 |
| Ship height (cm) | 13.69 |
| Ship length (cm) | 8.89 |
| Ship width (cm) | 5.41 |
| Country of Origin | US |
Product Details:
- Square D BJA260504 Type BJA circuit breaker designed to protect panelboards and switchboard distribution panels from overloads or short-circuits
- Non-interchangeable thermal magnetic trip for both long-time and instantaneous trip actions
- 50 A standard current rating with a maximum interrupting capacity of 65 kAIC
- Unique I-Line construction for easy mounting
- UL, IEC and CE compliant
Product Variants
| Model | Number Of Poles | Amps | Phase Connection | Phase | Mounting Height | Circuit Breaker Type | Frame Size | Ac Voltage Rating | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| BJA260704 | 2 | 70A | BC | - | 3" | - | - | - | - | RFQ
|
| BJA260702 | 2 | 70A | - | - | - | - | - | - | - | RFQ
|
| BJA260602 | 2 | 60A | - | - | - | - | - | - | €1,084.54 | RFQ
|
| BJA260802 | 2 | 80A | - | - | - | - | - | - | €1,380.31 | |
| BJA36110 | 3 | 110A | ABC | Three | 4.5" | Standard | 125A/BJ | 690V AC | €8,769.16 | |
| BJA36025 | 3 | 25A | ABC | Three | 4.5" | Standard | 125A/BJ | 690V AC | €1,733.84 | |
| BJA260902 | 2 | 90A | - | - | - | - | - | - | €1,380.31 |
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SQUARE D BJA260504 Molded Case Circuit Breaker, 2 Pole, 50 A, Thermal Magnetic
