Siemens BL Series Molded Case Circuit Breakers – 2-Pole, Bolt-On (15A to 70A)

The Siemens BL Series circuit breakers provide reliable thermal-magnetic protection for residential, commercial, and industrial electrical systems. These 2-pole, 120/240VAC breakers feature a bolt-on connection, ensuring secure installation, and a 10kA interrupting rating @ 240V for robust short-circuit protection.

Key Features:

✔ Thermal-Magnetic Trip – Combines long-time overload and instantaneous short-circuit protection.
✔ Bolt-On Terminals – Secure, vibration-resistant connections for durability.
✔ 10kA AIC Rating @ 240V – Handles high fault currents safely.
✔ Wide Amperage Range – Available in 15A, 20A, 25A, 30A, and 70A versions.
✔ Compact BL-Series Frame – Space-efficient design with a 125A frame size.
✔ Compliance & Warranty – Meets industry standards and includes a 2-year warranty.

Model Variants & Specifications

Additional Specifications:

• Protection Type: Thermal-Magnetic

• Trip Function: Long-Time & Instantaneous (LI)

• Frame Size: 125A/BL Series

• Terminal Type: Lug

• Breaker Type: Standard