Siemens B370H Molded Case Circuit Breaker – 70A – 3-Pole / 3-Phase – 240V – 22kA @ 240V – Bolt-On – B Series

The Siemens B370H is a 70A, 3-pole, 3-phase molded case circuit breaker from the Siemens / ITE B Series. It features thermal-magnetic protection with Long-Time and Instantaneous trip functions and is designed for compatible electrical distribution applications.

The B370H has a maximum voltage rating of 240V at 60Hz and provides a 22kA interrupting rating at 240V with high interrupting capacity. It uses a bolt-on mounting configuration.

Specifications:

• Manufacturer: Siemens / ITE
• Product Type: Molded Case Circuit Breaker
• Product Family: B Series
• Series: B
• Catalog No.: B370H
• Current Rating: 70A
• Number of Poles: 3-Pole
• Phase: 3-Phase
• Maximum Voltage Rating: 240V
• Frequency: 60Hz
• Interrupting Rating: 22kA @ 240V
• Interrupting Capacity: High
• Protection Type: Thermal-Magnetic
• Trip Functions: Long-Time and Instantaneous
• Mounting Type: Bolt-On
• Application: Electrical Distribution and Overcurrent Protection
• Brand: Siemens / ITE

Part Numbers & Identification:

• Manufacturer Part Number (MPN): B370H
• Catalog Number: B370H
• Model: B370H
• Product Family: Siemens / ITE B Circuit Breakers
• Series: B
• Brand: Siemens
• Manufacturer: Siemens / ITE
• Product Type: Molded Case Circuit Breaker
• Breaker Configuration: 3-Pole, 70A
• Trip Configuration: Long-Time and Instantaneous
• UPC:783643264045

Compatibility:

Designed for use with compatible Siemens / ITE B Series electrical distribution equipment that accepts B Series bolt-on molded case circuit breakers. The B370H provides 70A, 3-pole thermal-magnetic overcurrent protection for compatible applications up to 240V.

The breaker uses bolt-on mounting and provides Long-Time and Instantaneous trip functions. Always verify the specific panelboard or electrical equipment model, approved breaker type, system voltage, available fault current, pole configuration, trip requirements, mounting arrangement, and installation specifications before installation.

Certifications:

• Siemens / ITE B Series
• 70A Rated
• 3-Pole / 3-Phase
• 240V Maximum Voltage Rating
• 22kA @ 240V Interrupting Rating
• High Interrupting Capacity
• Thermal-Magnetic Protection
• Long-Time and Instantaneous Trip Functions
• Bolt-On Mounting

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You may return items within 10 days of delivery for a refund.

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