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Product Specifications:
| Item | Bolt On Circuit Breaker |
| Ac Voltage Rating | 240V AC |
| Amps | 45A |
| Circuit Breaker Actuator | Toggle |
| Circuit Breaker Mounting Style | Bolt On |
| Circuit Breaker Type | Standard |
| Compatible Panelboard/load Center Series | P1 |
| Dc Voltage Rating | Not Rated |
| Depth | 12.8" |
| For Use With | Siemens P1 Panelboards |
| Frame Size | 125A/BL |
| Frame Type | B |
| Length | 3.8" |
| Max. Air Rating | 10 kA At 240V AC |
| Maximum Wire Size | 4 AWG, 6 AWG |
| Min. Wire Size | 8 AWG |
| Number Of Poles | 3 |
| Phase | Three |
| Series | BL Series |
| Terminal Connection | Lug |
| Voltage | 240V |
| Voltage Type | AC |
| Width | 4.6" |
Shipping Info:
| Ship weight (kg) | 0.43 |
| Ship height (cm) | 9 |
| Ship length (cm) | 11 |
| Ship width (cm) | 32 |
| HS code | 8536200020 |
| Country of Origin | MX |
Product Details:
- Siemens B345 BL Series circuit breaker ideal for installation in industrial machinery and equipment for protection against short circuit and overload conditions
- Bolt on mounting style for mounting breaker in either horizontal or vertical orientation
- Thermal magnetic trip unit delivers both long-time and instantaneous current limiting protection
- Incorporated with load side lug terminals for secure connection in limited space
- Complies with UL standards
Product Variants
| Product | Model | Number Of Poles | Amps | Circuit Breaker Type | Frame Size | Ac Voltage Rating | Phase | Frame Type | Voltage | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
B11500S01 | 1 | 15A | Shunt Trip | 125A/BL | 120/240V AC | Single | B | - | €584.03 | |
![]() |
B115AF | 1 | - | - | - | - | - | B | 120V AC | - | RFQ
|
![]() |
B115DF | 1 | - | - | - | - | - | B | 120V AC | €336.49 | |
![]() |
B115DFH | 1 | - | - | - | - | - | B | 120V AC | - | RFQ
|
![]() |
B115H | 1 | 15A | Standard | 125A/BLH | 120/240V AC | Single | B | 120V AC | €39.22 | |
![]() |
B115HH | 1 | 15A | Standard | 125A/BL | 120/240V AC | Single | B | 120V AC | €80.54 | |
![]() |
B115HID | 1 | - | - | - | - | - | B | 120V AC | €35.26 |
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Contact us
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SIEMENS B345 Molded Case Circuit Breaker, BL Series, 3 Pole, 45A, 240VAC
€181.96 /unit



