NRB Series - Steven Engineering

Main Menu

Products
Services
Product Resources
Blog
Company
Contact
Shop Now
Request Access
Login
Terms & Conditions
Legal
Privacy

Processing request.

Sales & Support: (800) 258-9200

Cart Items (0)

Subtotal:

$0.00

Sign In
Registration

Products
Services
Product Resources
Blog
Company

Please enter at least 3 characters for search.

Clear

Search Within Results

Please enter at least 3 characters for search.

In-Stock

Filters

Number of Poles

1 (40)
2 (36)
3 (28)

Trip Current Rating

1A (5)
2A (4)
3A (6)
5A (9)
7.5A (6)
10A (10)
15A (10)
20A (15)
25A (5)
30A (14)
40A (8)
50A (12)

Voltage (AC)

250VAC (86)

Voltage (DC)

65VDC (18)

Trip Curve

Fast (15)
Medium (69)
Slow (20)

Alarm Contact

Yes (3)
No (101)

Auxiliary Contacts

None (104)
1 (32)

SCCR

1kA @ 65VDC (18)
1kA @ 250VAC (86)

Home
Circuit Protection
Auxiliary Contacts: None
IDEC
NRB Series

Showing Items 91 - 104 of 104

Show:

View:

Previous
1
2
3
4
5
6
7

Item Number

Available Qty.

Price

Quantity

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-50A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

Item Number:

NRBM3100-50A-MA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 5A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

Item Number:

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 5A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-7.5A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

Item Number:

NRBM3100-7.5A-MA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 15A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-F-15A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 15A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 25A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-F-25A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 25A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 30A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-F-30A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 30A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 30A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

Item Number:

NRBM3100-F-30A-MA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 30A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-F-50A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

Item Number:

NRBM3100-F-50A-MA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 50A; 250VAC; Lever; Stud Terminal; Slow Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3100-F-7.5A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 7.5A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 25A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Item Number:

NRBM3121-25A-AA

Avail. Qty: 0

Call for Pricing

IDEC Supplementary Magnetic Circuit Breaker; 3-Pole; 25A; 250VAC; Lever; Stud Terminal; Medium Trip Curve

Previous
1
2
3
4
5
6
7

Contact | Terms & Conditions | Legal | Privacy

© 2026 Steven Engineering. All Rights Reserved.

We value your privacy

This website stores cookies on your computer. These cookies are used to improve your website experience and provide more personalized services to you, both on this website and through other media. To find out more about the cookies we use, see our Privacy Policy.

We won't track your information when you visit our site. But in order to comply with your preferences, we'll have to use just one tiny cookie so that you're not asked to make this choice again.

Use the “I understand” button to give consent.

Your current cart will be cleared and replaced with these items. Do you want to continue?