Logo

Explore Bolt-on Breakers - 1-pole - 277/480vac Products - Browse List

At Industrials Unlimited, our goal is to make the parts procurement process easier than it has ever been. Part of this is making the process of finding the exact part you need as fast as possible. To do this, we provide specific subcategories along with each part category in our vast inventory. For example, if you are searching for parts such as bq130km, bqd125, bqd160, bqd170, dt363uwk, you will find them here in the subcategory Bolt-on Breakers - 1-pole - 277/480vac. At Industrials Unlimited, we provide each customer with access to a vast, diverse, and highly streamlined inventory which contains a broad range of industrial and automation parts. Furthermore, if you need parts not in our inventory, they can be sourced and shipped directly to you through our international supply chain network that spans the United States, Canada, and the United Kingdom. At Industrials Unlimited, our goal is not only to improve the purchasing experience, but to revolutionize it entirely.

Displaying Page 1 of 4

Part No.DescriptionManufacturerSub CategoryRFQ
bq130kmSiemens BQ130KM BQD 30A 1P BKSiemens
bqd125Siemens BQD125 Breaker Bqd 1p 25a 277vac 14kaSiemens
bqd160Siemens BQD160 60A, 1P, 277 VAC, 125 VDC, Type BQD, 14 kAIC, CBSiemens
bqd170Siemens BQD170 Breaker, Bolt On, 70A, 1P, 277 VAC, 125 VDC, Type BQD, 14 kAICSiemens
dt363uwkEaton DT363UWK Safety Switch, 100A, 3P, 600VAC/250VDC, HD, Non-Fusible, NEMA 4XEaton
edb14015aabarpSquare D EDB14015AABARP MINIATURE CIRCUIT BREAKER 480Y/277V 15ASquare D
edb14015epdSquare D EDB14015EPD MINIATURE CIRCUIT BREAKER 277V 15ASquare D
edb14020saSquare D EDB14020SA MINIATURE CIRCUITSquare D
edb14020Square D EDB14020 Breaker, Bolt On, 1P, 20A, 277VAC, 25KAIC, Thermal MagneticSquare D
edb14020epdSquare D EDB14020EPD Breaker, Bolt On, 1P, 20A, 277VAC, 18kAIC, Thermal Magnetic, EPDSquare D
edb14040epdSquare D EDB14040EPD Breaker, Bolt-On, 40A, 1P, 277VAC, 18kAIC, E Frame, GFI/EPDSquare D
edb14070Square D EDB14070 MINIATURE CIRCUITSquare D
edb14050epdbaSquare D EDB14050EPDBA Breaker, Bolt-On, 50A, 1P, 277VAC, 18kAIC, E Frame, GFI/EPD, Alarm SwitchSquare D
edb14060Square D EDB14060 MINIATURE CIRCUIT BREAKER 277V 60ASquare D
egb14020Square D EGB14020 Breaker, Bolt On, 1P, 20A, 277VAC, 35kAIC, Thermal MagneticSquare D
egb14035Square D EGB14035 Breaker, Bolt On, 1P, 35A, 277VAC, 35kAIC, Thermal MagneticSquare D
egb14050Square D EGB14050 MINIATURE CIRCUIT BREAKER 277V 50ASquare D
egb14060Square D EGB14060 SQD EGB14060 MINIATURE CIRCUITSquare D
egb16020Square D EGB16020 MINIATURE CIRCUIT BREAKER 600V 20ASquare D
ejb14025Square D EJB14025 MINIATURE CIRCUIT BREAKER 277V 25ASquare D

Trusted by Businesses Worldwide

Founders, developers, and business leaders across the globe chose us for their digital asset operations.

Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025
Americas Fastest Growing Private Company
ASA Member
NBAA Member
ISO 9001:2015 & AS9120B
Cage Code 6RE77
ITAR
eCustoms Visual Compliance
D-U-N-S Number 069876325
FAA 0056 B Accredited
ESD S20.20
AS 6081:2012
NIST 800-171 Compliance
Top Distributors 2018
Top Distributors 2020
Top Distributors 2025

Get Started Today

Ready to Request a Quote?

Tell us what you need and our team will get back to you with competitive pricing within 24 hours. No obligation, no hidden fees.

✓ Free quotes · ✓ 24hr response · ✓ Competitive pricing

Why Source With Us

15-Min Quotes

Guaranteed competitive quotes within 15 minutes, 24/7 x 365.

Certified Quality

AS9120B, ISO 9001:2015, and FAA AC 0056B accredited.

Rapid Delivery

On-time worldwide shipping with AOG & expedited options.

6B+ Parts

Search across our database of over 6 billion unique components.