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Siemens B160 Molded Case Circuit Breaker

  • 60A
  • 1 Pole
  • Bolt-On
Siemens B160
Molded Case Circuit Breaker
Brand Siemens
SKU B160
Select Item Condition
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  • 60A
  • 1 Pole
  • Bolt-On

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Siemens B160 - 60A 1 Pole Molded Case Circuit Breaker

Siemens B160 - 60A 1 Pole Molded Case Circuit Breaker

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$18.30 In Stock

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Description

Part of the Siemens BL family, this 60-amp single-pole molded case circuit breaker provides standard thermal-magnetic protection for commercial and industrial facilities. It installs into Siemens P1, P2, P3, P4, and P5 panelboards using a secure bolt-on connection. Rated for 10kA interrupting capacity at 120/240VAC, the unit features a fixed trip mechanism and carries an HACR rating for heating, air conditioning, and refrigeration equipment circuits.

Specifications

Key specifications
Brand Siemens
Part Number B160
Series BL
Amperage 60A
Poles 1
Mounting Style Bolt-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type B
Terminal Type Lugs
For Use With Siemens P1, P2, P3, P4, P5 Panelboards
Wire Gauge #6-4 AWG (Cu), #6-4 AWG (Al)
Max Wire 4 AWG
Min Wire 6 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment, Handle Tie
Standards CSA C22.2 No. 5, HACR, UL 489
Approval CSA, UL
Temp Rating 40C

Product FAQs

4 answers
Which panelboards are compatible with the Siemens B160 circuit breaker?

The B160 is a bolt-on BL series breaker designed specifically for Siemens P1, P2, P3, P4, and P5 commercial panelboards. It cannot be installed in standard plug-on residential load centers.

What is the plug-on equivalent to the B160 for residential load centers?

For standard Siemens residential load centers that require a plug-on connection, use the QP series equivalent, catalog number Q160.

What wire sizes do the factory lugs on the B160 accept?

The included load-side lugs accept #6 to #4 AWG copper or aluminum conductors.

Are the trip settings on the B160 adjustable?

No. This thermal-magnetic breaker features fixed thermal and fixed magnetic trip points, providing standard long-time and instantaneous (LI) protection.

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Reviews

5.0
Rated 5.0 out of 5 stars
Based on 35 reviews
Total 5 star reviews: 34
Total 4 star reviews: 1
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
Reviews Summary
Customers say these circuit breakers meet their specifications and perform as expected. Many reviews highlight the quick delivery times and competitive pricing. Frequent comments address the reliable product quality and ease of installation. The ordering process receives praise for its simplicity, with users noting consistent product availability.
Rating
Ratings
35 reviews
  • TS
    Tom S.
    Verified Buyer
    Reviewing
    Siemens B3100 3 Pole Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/3/26
    Superbreakers is our go to!

    Great prices, great service and quick delivery.

  • MG
    Maggie G.
    Verified Buyer
    Reviewing
    Siemens B250 - 50A 2 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/24/26
    Great Service

    Came in great condition and in an incredibly timely manner. Will continue superbreakers for all of my orders in the future!

  • DB
    Donnie B.
    Verified Buyer
    Reviewing
    Siemens B115 - 15A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/11/26
    New Breaker

    Awesome breaker & Superbreakers is a awesome company!

  • BL
    Brian L.
    Verified Buyer
    Reviewing
    Siemens B120 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    6/4/26
    Brian

    Works great

  • JF
    Joseph F.
    Verified Buyer
    Reviewing
    Siemens B120 - 20A 1 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    3/23/26
    Great value

    It was a great value